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London UV Index Today

Day Summary

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The UV index in London, United Kingdom Flag of United Kingdom will reach a high of 6 today. This means a high level of sun exposure. See our tips below to stay safe!

Hourly Forecast Chart

Today's Safety Tips

Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.

London's UV Index

London's UV index usually ranges from low to moderate, around 1 to 5, peaking during the summer months in June and July. Winters have very low UV levels near 0 or 1.

Weather Seasons

UV index

Seasonally, London has mild summers with average highs around 22°C (72°F) and cool winters averaging 2-8°C (36-46°F). Rain is spread throughout the year, often cloudy or drizzly.

London's Climate

Compared to other UK cities, London's weather is relatively mild and less rainy than places in the northwest. Its UV index is similar to other parts of southern England but lower than southern European countries like Spain or Italy.

Hourly UV Index Trend

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

Disclaimer

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