UV Index in Maroantsetra, Madagascar

Last updated: June 2, 2025

Understanding the UV Index is vital for residents and visitors in Maroantsetra, Madagascar, where the tropical climate can lead to high exposure levels. Being aware of UV risks helps in preventing sunburn and maintaining optimal skin health, especially during peak hours when the UV Index can reach up to 8. From 09:00 to 13:00, UV levels in Maroantsetra can significantly increase, making it crucial to take protective measures during these hours to ensure safety and well-being under the sun.

Hourly UV Index in Maroantsetra

The UV Index begins its day at a low 1 at 07:00, gradually rising as the sun climbs higher. By 09:00, it reaches a moderate 5, signaling increased sun exposure risk. The peak intensity occurs between 11:00 and 12:00, with the UV Index reaching a maximum of 8—a reminder to seek shade and protect your skin! As the afternoon progresses, the index dips to 7 at 13:00 and then decreases further to 5 at 14:00. A gentle decline continues into the evening, with values falling to 2 by 15:00 and eventually 0 as the sun sets around 19:00. Stay mindful of these changes to ensure your safety under the sun!

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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	2	low	45 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	8	very high	15 min
12:00	8	very high	15 min
13:00	7	high	25 min
14:00	5	moderate	30 min
15:00	2	low	45 min
16:00	1	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Maroantsetra

Throughout the year, the UV Index experiences significant variability, with January through April consistently presenting extreme exposure levels, peaking at 17 in January. As we transition into May and June, the index drops slightly, yet remains in the very high category, indicating a 15-minute burn time. July and August see a brief increase, with August back in the extreme range, while September to November maintain extreme levels again with a consistent 10-minute burn time. December experiences a slight uptick to 15 before the cycle restarts. Therefore, residents and visitors are advised to prioritize sun safety, particularly during high-risk months of January through April and August through November, by using sunscreen, wearing protective clothing, and seeking shade, especially during peak sunlight hours.

Monthly Maximum UV Index for Maroantsetra, Madagascar

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Maroantsetra. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Maroantsetra, 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 Maroantsetra UV Index with Other Madagascar Cities

The table above highlights how UV exposure in Maroantsetra 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.

Maroantsetra's solar exposure compared to other cities in Madagascar. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Toamasina UVI	16	16	15	12	9	7	8	10	12	12	13	15
Fianarantsoa UVI	17	17	15	12	9	7	8	10	12	13	14	16
Mahajanga UVI	16	16	15	13	10	8	9	11	12	12	13	15
Maroantsetra	17	16	16	13	10	8	9	11	13	13	13	15
Antananarivo UVI	17	17	15	12	10	8	9	11	13	13	14	16
Antsirabe UVI	17	17	16	13	10	8	9	11	13	13	14	16