About the UV index An index of 10 corresponds roughly to midday summer sunlight with a clear sky when the UV index was originally designed; now summertime index values in the tens are common for tropical latitudes, mountainous altitudes, areas with ice/water reflectivity and areas with above-average ozone layer depletion. The strength of the sun's ultraviolet (UV) radiation is expressed as a Solar UV Index or Sun Index.The UV Index does not exceed 8 in the UK (8 is rare; 7 may occur on exceptional days, mostly in the two weeks around the summer solstice). Aura: Ozone Monitoring Instrument Click the buttons for Day 2, Day 3, or Day 4 to see the UV Index forecast for following days. Haze in the atmosphere can even increase UV radiation exposure. Sunlight and UV exposure data can be used to: Monitoring, collecting, and disseminating sunlight and UV exposure information is the first step to developing policies and educational resources that can help prevent the harmful effects related to excessive exposures. Vulnerable groups Children are particularly sensitive to UV radiation and require special protection. The publication can serve as an entry point for the development and implementation of an integrated public health approach to sun protection and skin cancer prevention. Taking these factors into account, the UV Index predicts the level of solar UV radiation and indicates the risk of overexposure on a scale from 0 (low) to 11 or more (extremely high). The top 20 countries for skin cancer diagnoses (and their average summer UV index) are (7): #1 Australia (average UV index of greater than 12) #2 New Zealand (average UV index of greater than 11) #3 Norway (average UV index of 5 or less) #4 Denmark (average UV index of 6 or less) Panama City, Panama - Climate & Monthly weather forecast UV Index and why could it break These values are also representative of the values expected between 11 am and 1 pm local time (12 pm and 2 pm daylight saving time) under clear skies. UV rating 11+ Any rating of 11 or higher is considered to be extreme levels of UV radiation exposure. If you burn easily, cover up and use broad spectrum SPF 15+ sunscreen. WebThe UV index forecast for Ireland is sourced by Deutscher Wetterdienst and is included in our regional forecasts from May to September but be aware it can only be an average for any one day over the entire country. Beyond its scientific objectives, INTERSUN provides guidance to national authorities and other agencies about effective sun awareness programmes. While the smaller wavelength UVC rays often only impact the top layer of our skin, UVA rays can deeply penetrate every layer of the skin, capable of causing cellular disruption in the deepest dermis layer (5). Sun elevation: the higher the sun in the sky, the higher the UV radiation level. In 2005, Australia[22] and the United States[23] To best protect yourself, it is recommended that people avoid any sun exposure from 10 am - 2 pm when the risk for high UV exposure is at its highest. April. Two battles need to be fought to successfully achieve this goal: personal/cultural mindset changes and international action. Ozone depletion, as well as seasonal and weather variations, cause different amounts of UV radiation to reach the Earth at any given time. SunSmart Global UV App helps protect you from the dangers of the sun and promotes public health, Independent Oversight and Advisory Committee. Heraklion, Greece has an average UV index of 12. WebUV levels are higher in the north of the country. Where does radioactivity occur in the environment? It is primarily used in daily and hourly forecasts aimed at the general public.
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average uv index by country