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UV Index in Dublin, IE

UV index


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Today's UV index in Dublin, Ireland Ireland will be up to 0.5, indicating low risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.


Today's tips

Today, the UV index suggests low sun danger (0-2) in Dublin, reaching up to 0.5. Remember sunglasses and SPF 30+ on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.

Dublin Weather

Read more here about the climate and sun exposure in and around Dublin.

UV Index in Dublin

The UV index in Dublin, Ireland can vary throughout the year. During the summer months, from June to August, the UV index is usually higher, reaching levels of 6 to 7 (high risk). This means it is essential to wear sunscreen and protective clothing to avoid sunburn and potential skin damage. In the winter, from December to February, the UV index decreases significantly, typically remaining at 1 or 2 (low risk).

Weather Seasons

UV index

Dublin experiences four distinct weather seasons. Spring, from March to May, brings mild temperatures averaging around 9-13 °C (48-55 °F). Summer, from June to August, is normally the warmest season, with temperatures ranging from 16-20 °C (61-68 °F). Autumn, from September to November, sees temperatures cooling down to 11-15 °C (52-59 °F). Winter, from December to February, is the coldest season, with temperatures ranging from 3-7 °C (37-45 °F). Rainfall is spread fairly evenly throughout the year.

Dublin's Climate

Compared to its region, Dublin has a milder climate. It benefits from the warming influence of the Gulf Stream, which moderates temperatures. However, it can still experience cool and wet weather at times. Dublin receives approximately 147 days of sunshine per year, which is more than other parts of Ireland. Despite this, the total annual hours of sunshine still average around 1,425 (56 days), which is relatively low.

Annual Sun Radiation

The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Dublin. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Dublin (Ireland) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.