UV Index
UV Index
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Today's UV index in Swords, 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, the UV index suggests low sun danger (0-2) in Swords, 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.
Read more here about the climate and sun exposure in and around Swords.
The UV index in Swords, Ireland remains moderate throughout the year, reaching its peak during summer. It typically ranges from 4 to 6, indicating a moderate risk of harm from unprotected sun exposure. Ensure you wear sunscreen, sunglasses, and protective clothing when outdoors to minimize the risk of sunburn and potential skin damage.
Swords experiences four distinct seasons: spring, summer, autumn, and winter. Spring (March to May) brings mild temperatures, averaging between 6-13 °C (43-55 °F). Summers (June to August) are usually pleasant, with temperatures reaching around 15-20 °C (59-68 °F). Autumn (September to November) sees temperatures drop slightly to 8-14 °C (46-57 °F), while winter (December to February) can be chilly, with temperatures ranging from 2 to 8 °C (36-46 °F). Be prepared for rain throughout the year.
Compared to other areas in its region, Swords receives a fair amount of sun exposure. However, it is still substantially less than many locations further south. The moderate UV index in Swords is a result of its relatively milder climate and higher latitude. If you're planning to spend extended periods outdoors, especially during the summer months, remember to protect yourself from the sun's harmful rays to reduce the risk of sunburn and long-term skin damage.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Swords. It's designed to provide you with a better understanding of the yearly weather and sun exposure.