UV Index
UV Index
Today's UV index in Tallaght, Ireland 
will be up to 5, 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: 2025-05-09
With a UV index reaching up to 5 in Tallaght, 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.
The UV index in Tallaght, Ireland, is generally low to moderate, rarely exceeding 5 even during summer months, reflecting its northern latitude and frequent cloud cover. Seasonal patterns in Tallaght show mild summers with average highs around 19°C and cool winters averaging 4-7°C. Rainfall is spread throughout the year, with slightly drier late spring and early summer. Compared to the rest of Ireland, Tallaght's weather is typical, with a temperate maritime climate. Compared to neighboring countries like the UK, it tends to be a bit milder and wetter, especially in winter months.
See the UV index hour by hour for Tallaght, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.