Heat waves aren\u2019t named like natural disasters and often fail to garner the vigilant attention and planning that people, plants, and animals require to survive.<\/p>\n
Yet, the frequency, intensity, and devastating impacts of extreme heat is on the rise, according to the World Meteorological Organization<\/a>. <\/p>\n Worldwide school closures<\/a>, crop losses<\/a>, and the death of fish<\/a> in huge numbers are among the many adverse impacts of extreme heat.<\/p>\n Here are answers to some of the most frequently-asked-questions about heat waves, along with a few short and long-term solutions that forward-looking communities are enacting to combat extreme temperatures and offer relief in a warming world. <\/p>\n A heat wave is a period of abnormally hot temperatures that falls outside an area\u2019s typical range. Extreme heat must last at least two days or more<\/a> to qualify as a heat wave.<\/p>\n Yes. Heat waves are becoming more intense and frequent<\/a>. 2023 was the hottest year ever recorded, partially due to the cyclical climate pattern El Ni\u00f1o<\/a> that happens every 6-7 years, which studies now show<\/a> are being made more frequent and extreme by global heating. <\/p>\n In July 2023<\/a>, large areas of Mexico, Southern Europe, China, and the US broke many local high-temperature records. In the United States, heat waves are rising dramatically<\/a>, from an average of two per year during the 1960s to six per year between the 2010s and 2020s.<\/p>\n Extreme heat is deadlier than floods<\/a>, hurricanes, and lightning combined. High temperatures create a cascade of problems for the human body to navigate, including the loss of our ability to control our temperature and enter dangerous heat strokes<\/a> that can cause permanent disability or death, especially among the elderly, children, outside laborers, and other high-risk populations. <\/p>\n Heat waves worsen cardiovascular and respiratory issues and can even cause kidney damage and symptoms of impaired cognition like reduced concentration, slower reaction times, and memory impairment. <\/p>\n Each year, around 12,000 people<\/a> die due to heat waves. The World Health Organization<\/a> estimates that, by 2050, more than 255,000 people could be killed annually from extreme heat waves. Despite already high numbers of deaths, experts predict we are likely undercounting<\/a> heat-related deaths by six times. <\/p>\n Heat waves have far-reaching impacts on the environment<\/a>, straining ecosystem health, natural resources, and biodiversity. Heat waves also amplify the impact<\/a> of drought, increase wildfire likelihood and hazardous smoke, and cause water insecurity, power shortages, and crop losses. The effects of heat waves on non-crop plants are under-studied<\/a> but appear to be particularly lethal when coupled with extensive droughts.<\/p>\n When considering the far-reaching impacts of heat waves, it\u2019s important not to forget all the outdoor creatures that cannot come indoors to cool off. Recurring periods of extreme heat are associated with<\/a> increased psychological stress, reduced reproduction, and a decrease in population sizes. The decrease in wildlife is a crisis in its own right\u2014with wildlife populations plummeting by an average of 69% between 1970 and 2017<\/a>. Mammals, birds, fish, amphibians, and reptiles are all dwindling as populations of sharks, frogs, and salmon collapse. <\/p>\n Occasional heat waves have always been a natural phenomenon. However, as the burning of fossil fuels goes unchecked, human-driven climate change makes heat waves far more intense, frequent, and deadly. As Sanne Sevig Davis, Founder of GlobalGiving partner Nature Kids of Siargao<\/a>, points out: <\/p>\n \u201cExtreme heat is a clear indicator of climate change, which affects our daily life and environment.\u201d<\/p><\/blockquote>\n Heat waves disproportionately affect certain populations. These are some of the groups bearing the brunt of extreme heat:<\/p>\n Elderly people<\/strong> are more susceptible to heat-related illness due to physiological changes that occur with aging.<\/p>\n Children and infants<\/strong> are less capable of regulating their body temperature than adults. In many areas, children walk long distances to school under the scorching sun. <\/p>\n People with pre-existing health condition<\/strong>s are more susceptible to heat-related illness because heat can exacerbate cardiovascular, respiratory, or other chronic conditions and lead to severe complications. <\/p>\n People experiencing homelessness, living in mobile homes, or who don\u2019t have air conditioning<\/strong> cannot escape the heat through their housing.<\/p>\n Farmers and outdoor laborers<\/strong> are at an increased risk of health-related illness and death due to physical exertion and extended time spent in heat.<\/p>\n Minority groups<\/strong> around the world living in areas with a history of structural discrimination often face conditions that exacerbate extreme heat, such as poor urban planning and housing discrimination. In the United States, for example, Black and Hispanic residents have the highest average summer urban heat island exposure<\/a> while living in neighborhoods with fewer trees and green zones and more traffic.<\/p>\n Pregnant people<\/strong> face an increased risk of health-related illnesses, and high temperatures can pose risks to both a pregnant person and their fetus.\n<\/ul>\n <\/p>\n The urban heat island effect<\/a>, or UHI, is when a metropolitan area is considerably warmer than surrounding rural areas. Heat is created by people, transit, and industries and trapped by skyscrapers, sidewalks, and parking lots. <\/p>\n Some organizations are working to combat this by planting trees in vegatally-scarce neighborhoods to offer shade, air filtration, and invite plants and animals back to the city. Our partners at Association For Women’s Awareness and Rural Development<\/a> are leading the way in Pakistan with the grand goal of planting one million trees in the communities that need them most. \t<\/p>\n Learn more about Association For Women’s Awareness and Rural Development.<\/a><\/em><\/p>\n Rural communities face a different challenge when it comes to extreme heat: occupational heat exposure. Agricultural workers and those in manufacturing environments can be exposed to dangerous temperatures for prolonged amounts of time. Furthermore extreme heat impacts their livelihoods that depend on crops and livestock. <\/p>\n Factors that exacerbate the impact of extreme heat include reduced vegetative cover, increased soil erosion and degradation, lower soil moisture, loss of ecosystem services like carbon sequestration, and more. <\/p>\n \u201cIt is uncomfortable to see the countryside drying up. And up north forest fires are commonly occuring,\u201d said Dr. Jean Talens, Executive Director at Climate Change Network for Community-Based Initiatives<\/a>. <\/p>\n This community organization<\/a> works directly with rural farmers in the Philippines who already lost billions in Pesos, or roughly 100 thousand dollars, as temperatures soared to 109\u00b0 F in early May in Quezon City, Philippines. The nonprofit also organizes youth-led coalitions that set up community pantries featuring organic products, have continuous dialogues with local governments for climate action, and conduct agroecology training. <\/p>\n People living in Heatwave Hot Spots<\/a> experience extreme heat and climate change more intensely. Today, 40% of the world’s population<\/a> lives in hot tropical regions, where many endure potentially life-threatening temperatures for at least 20 days a year.<\/p>\n Certain countries are more at risk due to climate, geography, infrastructure, population density, and socioeconomic factors. Generally, tropical and subtropical regions<\/a> are more susceptible to heat waves, as are areas with large urban areas and limited adaptation resources.<\/p>\n India, Pakistan, Bangladesh, Nigeria, Saudi Arabia, and the Philippines are some of the most at-risk countries for heat waves. One study estimated that heat waves could cost India $450 billion annually<\/a> by 2050 due to reduced labor productivity, increased energy demand, and health costs.<\/p>\n GlobalGiving has observed a steady rise in the use of \u2018extreme heat\u2019 and other related terms since 2006 from our vast archive of donor communications sent from our nonprofit partners. We have predominantly noticed this trend from our partners in Africa and South Asia. <\/p>\n We have also discovered that few organizations exist solely to respond to extreme heat. That said, around the globe more nonprofits are being called into action by rising temperatures with heat-specific-projects.<\/p>\n Heat waves have already cost the world economy trillions of dollars since the early 1990s, according to a Dartmouth study<\/a>. <\/p>\n Here is a glimpse into the cost of extreme heat<\/strong>:<\/p>\n <\/p>\n <\/p>\n Heat waves pose a direct risk to food security by reducing crop yields, storage, and transportation. One study estimated that a 1\u00b0C increase<\/a> in global temperature could reduce wheat yields by 6%, rice by 3.2%, and maize by 3.2%. <\/p>\n As food production goes down, prices will go up\u2014making it harder for low-income groups and people living in isolated or developing countries to purchase the food they need to survive.<\/p>\n Extreme heat seems to scorch just about everything\u2014including social behavior. GlobalGiving spoke with our nonprofit partner Sanne Sevig Davisr of Nature Kids of Siargao<\/a> about how extreme heat is rippling through communities in the Philippines. <\/p>\n \u201cOn days of extreme heat in Burgos, Siargao, the community faces a relentless and oppressive environment,\u201d Sanne said. \u201cTemperatures often soar above 38\u00b0C (100\u00b0F) from early morning until late afternoon. The air is thick and humid, making it feel even hotter. By early afternoon, access to tap water disappears as sources run out, leaving us without water for about 14 hours each day. This means no evening showers, no watering gardens, and no brushing teeth.\u201d Sanne also said:<\/p>\n \u201cDaily activities, like going to the market, working, or cleaning, become exhausting and difficult. The town becomes eerily quiet, with life only buzzing during the last hour of sunlight when the heat subsides.\u201d<\/p><\/blockquote>\n Sanne is particularly concerned about the impact of extreme heat on the children of Siargao, who often cannot attend school during the day\u2019s peak heat for three hours, even for the ones with air conditioning. <\/p>\n Learn about Nature Kids Of Siargao\u2019s approach to helping children cope with extreme heat.<\/a><\/em><\/p>\n Yes. Extreme heat becomes a disaster when people and places are not adequately prepared. Extreme heat, however, is simply too deadly to be unprepared for.<\/p>\n As GlobalGiving learns more<\/a> from our partners and our peers<\/a>, what we\u2019re realizing is that the standard disaster response model simply does not fit this evolving crisis. <\/p>\n “Unlike floods and fires, no rescue team can be sent when multi-organ failure sets in. We cannot wait for the cameras to start fundraising because the cameras never come. Responding to extreme heat uniquely requires a proactive approach,” said Kelly Wilson, Senior Manager of Strategic Grants, GlobalGiving.<\/p>\n As we expand our disaster work to include extreme heat, our commitment to fund equitable, community-based solutions for those most vulnerable to the deadly impacts of this often invisible crisis is unwavering. <\/p>\n Preparing for a heat wave will look different for everyone. But generally, the recommendation is to stay informed, create an emergency plan, do what you can to stay cool and hydrated, prepare your home, stay indoors, and check in on your neighbors and at-risk individuals in your community and neighborhood. You can also advocate for heat wave early warning systems and support heat wave solutions in your neighborhood.<\/p>\n You can also get involved in more collective efforts to combat climate change, prepare communities for intense heat, and create resiliency by helping restore cities and ecosystems. <\/p>\n When exploring solutions to heat waves, it’s helpful to break the topic up into two categories: immediate action and long-term responses. <\/p>\n Immediate action refers to the disaster response work that communities, governments, and groups do to help people cope with heat waves as they occur. <\/p>\n Public Awareness<\/strong>: Research shows that people tend to feel uncertain about precautions for extreme heat and don’t perceive much personal risk. Nonprofits can lead awareness campaigns to educate communities about the dangers of heat waves, the signs of heat-related illness, and how they can stay safe. A good example of this is from the Nature Kids of Siargao Association<\/a>, which recently launched a project<\/a> on the GlobalGiving platform<\/a> to bring free drinking water to 5,000 households in northern Siargao Island.<\/p>\n Long-term responses<\/strong> to heat waves are the solutions that aim to reduce greenhouse gasses and make sweeping changes to improve local area\u2019s ability to handle extreme heat.<\/p>\n One example of this is our partners over at the Association for Women\u2019s Awareness and Rural Development<\/a> in Pakistan\u2014who are currently on a mission to plant one million trees<\/a> in the next five years in an effort to decrease temperatures and enable air filtration in an area hit hard by air pollution. <\/p>\n Here are 10 more ways that communities and organizations can respond to heat waves:<\/strong> And these are only some of the solutions to extreme heat. You can help communities already dealing with the deadly consequences of extreme heat by supporting organizations bringing down the heat.<\/p>\n DONATE NOW<\/a><\/p>\nFeatured Photo: 1 Million Liters of Safe Drinking Water in Mexico<\/span> by Caminos de Agua<\/a><\/small>\n","protected":false},"excerpt":{"rendered":" Heat waves are on the rise, and extremely dangerous. Learn about the impacts of heat waves on people, the environment, and animals and read about alternative solutions to extreme heat,<\/p>\n","protected":false},"author":151,"featured_media":228760,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[76],"tags":[10953],"coauthors":[10989],"class_list":["post-228653","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tips","tag-climate-action"],"acf":[],"cp_meta_data":{"_last_editor_used_jetpack":["classic-editor"],"_edit_lock":["1725636762:4"],"_edit_last":["4"],"intro":["Learn more about heat waves, and get statistics about the impacts of extreme heat on communities around the world.\r\nWhat is a heat wave? <\/h3>\n
Are heat waves becoming more common?<\/h3>\n
How do heat waves affect health?<\/h3>\n
How do heat waves impact the environment?<\/h3>\n
How do heat waves impact animals?<\/h3>\n
How does climate change influence heat waves?<\/h3>\n
Which individuals are most affected by heat waves?<\/h3>\n
What is the urban heat island effect?<\/h3>\n
How are rural communities impacted by heat waves?<\/h3>\n
What countries are most impacted by heat waves?<\/h3>\n
What are the economic impacts of heat waves?<\/h3>\n
\n
How do heat waves influence food security?<\/h3>\n
What are the social impacts of extreme heat?<\/h3>\n
Are heat waves a disaster?<\/h3>\n
What can I do to prepare for heat waves? <\/h3>\n
What are solutions to heat waves? <\/h3>\n
What are immediate solutions to heat waves?<\/h4>\n
\n
\nOutreach To At-Risk Populations:<\/strong> During disasters, nonprofits often reach out to at-risk individuals to ensure that everyone in their network is safe and taken care of.
\n
\nResource Distribution:<\/strong> People and groups can help each other during heat waves by delivering life-saving materials like fans, blackout curtains, water, and more. <\/p>\n What are long-term responses to heat waves?<\/h4>\n
\n
\n1. Advocacy<\/a>
\n2. Regenerative Agriculture <\/a>
\n3. City Planning<\/a>
\n4. Ecosystem Restoration<\/a>
\n5. Planting trees in low-income neighborhoods<\/a>
\n6. Passive Cooling<\/a>
\n7. Cool Places<\/a>
\n8. White Roofs<\/a>
\n9. Traditional and Sustainable Architecture <\/a><\/p>\n
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