0.0
00%
00.0 ℃
Today's UV index in Donegal, Ireland will be up to 3.1, 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 3.1 in Donegal, 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.
Donegal's UV index is relatively low, averaging 4-5 during peak summer months, with occasional peaks of 6-7. This is due to its northerly latitude and frequent cloud cover.
Weather seasons in Donegal are mild and temperate, with winter averaging 4-6°C (39-43°F) and summer averaging 12-15°C (54-59°F). Spring and autumn are mild, with temperatures ranging from 8-12°C (46-54°F).
Compared to other Ulster regions, Donegal's weather is generally cooler and wetter. In contrast, neighboring countries like Scotland and Wales experience similar marine-influenced climates, with comparable temperature and precipitation patterns.