UV Index
Donegal UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6.1
- Avg Clouds100%
- Max Temp18.7 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Donegal, Ireland 
will reach a high of 6.1 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-01
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Donegal's UV Index
Donegal, Ireland, typically has a UV index ranging from low to moderate throughout the year, rarely reaching high levels due to its northern latitude and frequent cloud cover. Seasonal patterns in Donegal show mild summers with temperatures averaging around 15-20°C and cool, wet winters averaging 3-8°C, with rainfall spread evenly throughout the year. Compared to the wider region of Ireland and neighboring countries like Scotland and Northern Ireland, Donegal experiences similar temperate maritime weather but can be windier and wetter due to its exposure to Atlantic weather systems.
Hourly UV Index Trend
See the UV index hour by hour for Donegal. When the level is high, it's smart to find some shade.
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