SunkatTanning in the Maldives: how strong is the sun?
Four degrees from the equator, with white sand and water all around, the Maldives has some of the strongest beach sun anywhere. UV by month and burn times.
Short answer: the sun is extreme all year: a clear-sky midday UV of 11 to 14. Fair skin can start to redden after about 11 to 15 minutes at midday without sunscreen. Tan early and late, and cover up in the water.
UV index in the Maldives by month
Clear-sky UV index at midday near Malé and the central atolls, with how long fair (type II) and medium (type III) skin take to start reddening without sunscreen at that peak. Peak months for the Maldives visitors are highlighted: December 11, January 12, February 13, March 14, April 14.
| Month | Midday UV clear sky | Fair skin first redness | Medium skin first redness | Typical cloud cover |
|---|---|---|---|---|
| January | 12 extreme | 13 min | 16 min | 71% |
| February | 13 extreme | 12 min | 15 min | 60% |
| March | 14 extreme | 11 min | 14 min | 51% |
| April | 14 extreme | 11 min | 14 min | 65% |
| May | 13 extreme | 12 min | 15 min | 92% |
| June | 12 extreme | 13 min | 16 min | 91% |
| July | 13 extreme | 12 min | 15 min | 91% |
| August | 14 extreme | 11 min | 14 min | 86% |
| September | 14 extreme | 11 min | 14 min | 86% |
| October | 14 extreme | 11 min | 14 min | 90% |
| November | 12 extreme | 13 min | 16 min | 83% |
| December | 11 extreme | 15 min | 18 min | 75% |
Midday UV is modelled from the sun's height and typical ozone for the Maldives (Madronich 2007), rounded. Haze and cloud make many real days 1 to 2 points lower. Cloud cover is the median for each month in 2023 to 2025 (Open-Meteo). Over the year the clear-sky peak runs from 11 to 14.
Sand, water and snorkelling
Everything in the Maldives reflects UV back at you: white coral sand (about 15%), the lagoon surface, and sea foam (about 25%, WHO). Snorkelling is the classic burn: your back faces the sun for an hour and about 40% of UV still reaches half a metre down. A rash vest saves the holiday.
Seasons
December to April is the dry north-east monsoon with the clearest skies. May to November brings more cloud and rain, which lowers the daily dose, but the UV between showers is just as high.
Frequently asked
How long can you sunbathe in the Maldives?
Not long at midday. Fair skin can start to redden after about 11 minutes, medium skin after about 14. Early morning and late afternoon give a wider margin.
Can you burn in the Maldives when it's cloudy?
Yes. Light cloud lets most UV through. How clouds affect tanning.
Going to the Maldives? Take your burn limit with you
Sunkat reads the live UV wherever you land and times each side for your skin type. Free on iPhone and Android.
