UV Index in Mananjary, Madagascar

Last updated: June 2, 2025

In Mananjary, Madagascar, being aware of the UV Index is crucial for safeguarding your skin health. Understanding UV levels is vital in preventing sunburn and reducing the risk of long-term damage. With a tropical climate characterized by high UV exposure, residents and visitors alike should be conscious of the daily fluctuations. For instance, UV Index readings peak at 7 around midday, indicating a heightened risk of harm from unprotected sun exposure. Stay informed and protect yourself as you enjoy the sun in this beautiful coastal town!

Hourly UV Index in Mananjary

Today’s UV Index showcases a dynamic progression throughout the day. Beginning with a gentle 1 at 07:00, the index steadily climbs, peaking at a robust 7 by 12:00—a reminder to stay protected around midday when sun exposure is strongest. The afternoon sees a slight decline, with values tapering to 4 at 14:00, before dropping to 2 by 15:00, and eventually settling at 1 by 17:00. As evening approaches, UV exposure recedes to 0 after 18:00, marking a safe time for outdoor activities without the worry of sunburn. Be sure to keep sunscreen handy during the peak hours for optimal protection!

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	3	moderate	30 min
10:00	5	moderate	30 min
11:00	6	high	25 min
12:00	7	high	25 min
13:00	6	high	25 min
14:00	4	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 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