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UV Index in Dundalk, IE

UV index


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Today's UV index in Dundalk, 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 Dundalk, 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.

Dundalk Weather

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

UV Index in Dundalk

The UV Index in Dundalk, Ireland can vary throughout the year. In summer (June-August), it can reach high levels, ranging from 6 to 8, indicating a moderate to high risk of sunburn. It is important to protect your skin by wearing sunscreen, sunglasses, and a hat when outdoors. In winter (December-February), the UV Index is generally low, typically ranging from 0 to 2, meaning a low risk of sunburn. However, it is still advisable to apply sunscreen to exposed areas.

Weather Seasons

UV index

Dundalk experiences four distinct seasons: spring, summer, autumn, and winter. Spring (March-May) brings mild temperatures, with average highs of around 10-15 °C (50-59 °F) and increasing daylight hours. Summer (June-August) is the warmest season, with average highs of 17-21 °C (63-70 °F) and longer days. Autumn (September-November) brings cooler temperatures, with average highs around 13-17 °C (55-63 °F) and the changing colors of foliage. Winter (December-February) is the coldest season, with average highs of 6-9 °C (43-48 °F) and shorter days.

Dundalk's Climate

Compared to other regions in Ireland, Dundalk generally experiences similar weather patterns due to its location on the east coast. However, its proximity to the Irish Sea can moderate temperatures, leading to slightly milder winters and cooler summers compared to inland areas. The amount of sun exposure in Dundalk is influenced by the prevailing weather systems, but on average, it receives approximately 1,500 hours of sunshine per year. Remember to be mindful of UV radiation and protect your skin all year round.

Annual Sun Radiation

The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Dundalk. 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 Dundalk (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.