UV Index in Mananjary, Madagascar

Last updated: May 3, 2025

In Mananjary, Madagascar, understanding the UV Index is crucial for protecting your skin and overall health. The UV levels here can soar, especially during midday, posing risks for sunburn and long-term skin damage. With a tropical climate typical of the Af zone, it’s essential for residents and visitors alike to stay informed about daily UV exposure. By monitoring the UV Index, you can take proactive steps to enjoy the sun safely, ensuring that your time in this beautiful coastal town is both delightful and health-conscious.

Hourly UV Index in Mananjary

As the day unfolds, the UV Index reveals a dynamic story of sun exposure. Starting at a gentle 1 at 07:00, the intensity gradually rises, reaching a moderate 4 by 09:00. The sun’s rays hit their peak between 11:00 and 12:00, where the index reaches an impressive 8. As the afternoon sets in, the UV level begins to decline, tapering off to 5 at 14:00, and dropping to 3 by 15:00. The evening sees a significant retreat, with the index falling to 1 at 16:00, and ultimately 0 after 18:00. Make sure to safeguard your skin during those 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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	2	low	45 min
09:00	4	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	3	moderate	30 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 Mananjary

Throughout the year, seasonal UV changes can be quite significant, with the highest UV Index values occurring during the winter months. From January to April, the UV Index remains in the extreme category, peaking at 16 in January, with a rapid burn time of just 10 minutes. As we transition to May and August, the UV Index drops to 8 and 9, respectively, categorized as very high, allowing for a slightly longer burn time of 15 minutes. However, September to November sees a return to the extreme category with an Index peaking at 13 in November, where burn times revert to 10 minutes. To ensure safety, particularly during the high-risk months of January to April and September to November, it is crucial for visitors and residents to adopt protective measures; applying sunscreen, wearing UV-blocking clothing, and seeking shade are advisable to mitigate the risks associated with high UV exposure.

Monthly Maximum UV Index for Mananjary, Madagascar

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Mananjary. 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 Mananjary, 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 Mananjary UV Index with Other Madagascar Cities

The table above highlights how UV exposure in Mananjary 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.

Mananjary'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
Mananjary	16	15	14	11	8	7	7	9	11	12	13	15
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
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