UV Index
UV Index
Today's UV index in Gaillimh, Ireland 
will be up to 6.2, indicating a high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-22
With Gaillimh's UV index reaching 6.2, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours, especially between 10 a.m. and 4 p.m. when UV rays are strongest.
Gaillimh, Ireland, usually has a UV index that is low to moderate, often ranging from 1 to 5 depending on the season. It rarely gets very high due to the cloudy and rainy conditions.
The weather in Gaillimh changes with the seasons. Winters are cool and wet with temperatures around 4-8°C, while summers are mild and more comfortable, with temperatures usually between 15-20°C. Rain is common throughout the year.
Compared to other parts of Ireland, Gaillimh experiences similar mild and wet weather. It tends to be a bit wetter than eastern Ireland. Compared to nearby countries like the UK, it has cooler summers and more rain than many places in England.
See the UV index hour by hour for Gaillimh, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.