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Swansea UV Index Today

Day Summary

The UV index in Swansea, United Kingdom Flag of United Kingdom will reach a high of 5.8 today. This means a moderate level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-04

Hourly Forecast Chart

Today's Safety Tips

The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.

Swansea's UV Index

The UV index in Swansea is generally low to moderate throughout the year, rarely exceeding 5. It tends to be higher in late spring and summer months, particularly from May to August.

Weather Seasons

UV index

Swansea experiences mild, wet winters and cool, sometimes warm summers. Rainfall is fairly consistent year-round, with slightly drier periods in late spring and summer, and the weather often changes quickly.

Swansea's Climate

Compared to much of the UK, Swansea's coastal location brings milder winters and cooler summers. It is wetter than eastern parts of the UK but less rainy than nearby mountainous areas like Snowdonia in Wales. Nearby countries like Ireland have similar mild, wet climates.

Hourly UV Index Trend

See the UV index hour by hour for Swansea. When the level is high, it's smart to find some shade.

Disclaimer

* The information on this page about the UV index in Swansea is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.