UV Index
Donegal UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.1
- Avg Clouds85%
- Max Temp18.4 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Donegal, Ireland 
will reach a high of 5.1 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-22
Hourly Forecast Chart
Today's Safety Tips
The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.
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.
- Loading hourly data...