UV Index in London
Real-time UV forecast & tanning weather
Current Conditions
Loading live weather data...Weather data by Open-Meteo (CC BY 4.0)
Monthly UV Index in London
Average daily maximum UV index by month
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 2 | Low |
| Apr | 4 | Moderate |
| May | 5 | Moderate |
| Jun | 6 | High |
| Jul | 6 | High |
| Aug | 5 | Moderate |
| Sep | 4 | Moderate |
| Oct | 2 | Low |
| Nov | 1 | Low |
| Dec | 1 | Low |
Best Months to Tan in London
Based on average UV levels, the best months for tanning in London are:
May Good
June Good
July Good
August Good
Rating based on average monthly UV index
Tanning Guide for London
Location & Climate
London's temperate maritime climate offers moderate UV levels, with the best tanning potential concentrated in the warmer summer months when sunshine is most reliable. Seek out sunny spots in Hyde Park or Hampstead Heath on clear summer afternoons, but be prepared for the sun's intensity to vary greatly day by day.
Tanning Tips
London has a distinct tanning season from May to August. Winter UV is too low for effective tanning.
Related Guides
Frequently Asked Questions
What is the UV index in London right now?
The current UV index in London is shown in the live weather section above. UV levels change throughout the day, typically peaking between 11 AM and 2 PM local time.
What is the best month to tan in London?
The best months for tanning in London are May, June, July, August, when average UV levels reach 5 or higher.
How long should I tan in London?
Tanning time depends on your skin type and the current UV index. For a moderate UV of 6, a person with Skin Type III (medium complexion) can safely tan for about 25 minutes per session. Use our Tanning Calculator for personalized recommendations.
Is it safe to tan in UV index 6?
UV index 6 is classified as High. High — limit midday sun exposure. Use SPF 30+ and take breaks in shade.
When is the peak UV time in London?
UV levels in London typically peak between 11:00 AM and 2:00 PM local time. The exact peak depends on the season, cloud cover, and altitude.
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