UV Index in Nosy Varika, Madagascar

Last updated: June 2, 2025

Understanding the UV Index in Nosy Varika, Madagascar is crucial for maintaining skin health and preventing sunburn, especially in this tropical climate. With UV levels peaking at 7 between 11:00 AM and 1:00 PM, residents and visitors should be aware of the risks associated with sun exposure. By monitoring the UV Index, you can make informed decisions about outdoor activities and sun protection, ensuring a safe and enjoyable experience under the Malagasy sun. As a location known for its stunning landscapes and vibrant culture, it's essential to prioritize skin safety while enjoying all that Nosy Varika has to offer.

Hourly UV Index in Nosy Varika

The UV Index data paints a clear picture of how exposure to ultraviolet rays varies throughout the day. Starting at a low level of 1 at 07:00, the index gradually climbs to peak at 7 from 11:00 to 12:00, indicating the times when sun protection is most crucial. As the afternoon progresses, the index dips to 6 at 13:00, then gently declines to 4 by 14:00. The evening hours see a significant drop, with values falling to 2 at 15:00 and retreating to 1 at 16:00. By nightfall, the UV Index drops to 0 from 18:00 onward, signalling a safe time for outdoor activities without the need for sun protection. Enjoy the sunshine, but be mindful of the peak hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:003moderate30 min
10:005moderate30 min
11:007high25 min
12:007high25 min
13:006high25 min
14:004moderate30 min
15:002low45 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Nosy Varika

Throughout the year, the UV Index exhibits significant seasonal fluctuations, with extreme levels persisting from January through April, reaching a peak of 16 in both January and February. High-risk months include March, April, September, October, November, and December, all categorized as extreme exposure, with burn times of just 10 minutes. As summer approaches, the index decreases slightly to 9 in May and remains in the very high range during July and August, where burn times extend to 15 minutes. Visitors and residents should take extra precautions during these months by seeking shade, wearing protective clothing, and using sunscreen to minimize the risk of UV exposure. It is vital to remain vigilant, especially during peak UV hours between 10 AM and 4 PM.

Monthly Maximum UV Index for Nosy Varika, Madagascar

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Nosy Varika. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec161614119781011131315
Data source: Statistical UV Index data for Nosy Varika, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Nosy Varika UV Index with Other Madagascar Cities

The table above highlights how UV exposure in Nosy Varika compares to other major locations across Madagascar. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Nosy Varika's solar exposure compared to other cities in Madagascar. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Nosy Varika161614119781011121315
Toamasina UVI161615129781012121315
Fianarantsoa UVI171715129781012131416
Mahajanga UVI1616151310891112121315
Antananarivo UVI1717151210891113131416
Antsirabe UVI1717161310891113131416