UV Index
UV Index
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Today's UV index in Douglas, Isle of Man 
will be up to 4, indicating a moderate level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
With a UV index reaching up to 4 in Douglas, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
The UV index in Douglas, Isle of Man typically ranges from low to moderate. In the summer months, the index can reach a high of 6 or 7, while in the winter, it rarely goes above 1 or 2.
Douglas experiences a temperate maritime climate, with cool summers and mild winters. The city has four distinct seasons, with the warmest months being July and August, and the coolest being January and February. Rainfall is relatively evenly distributed throughout the year.
The weather in Douglas is milder than in many neighboring countries, such as Scotland and Northern Ireland. However, it is somewhat cooler and rainier than many parts of England. The Isle of Man's location in the Irish Sea also means that it is often subject to breezy conditions.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Douglas. It's designed to provide you with a better understanding of the yearly weather and sun exposure.