UV Index
UV Index
Today's UV index in Gaillimh, Ireland 
will be up to 5.7, indicating a moderate level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-01
With a UV index reaching up to 5.7 in Gaillimh, 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.
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.