UV Index in Marovoay, Madagascar

Last updated: June 2, 2025

Understanding the UV Index is crucial for maintaining skin health in Marovoay, Madagascar, an area typically characterized by a warm, Aw climate. With UV levels peaking at 8 around midday, awareness of these values can significantly aid in sunburn prevention and long-term skin care. In a location where the sun shines brightly, knowing when the UV Index rises helps residents and visitors alike make informed decisions about sun exposure. By keeping an eye on the daily UV fluctuations, you'll be better equipped to protect your skin and enjoy all that Marovoay has to offer while staying safe!

Hourly UV Index in Marovoay

As the sun rises, the UV Index begins its ascent, starting at a gentle 1 by 7:00 AM. By 8:00 AM, it nudges up to 2, signaling a mild increase in UV exposure. The intensity heats up quickly, reaching a moderate 4 by 9:00 AM, before hitting its peak of 8 from 11:00 AM to 12:00 PM. This is the prime time for sun safety awareness! After noon, the UV Index gradually declines; by 3:00 PM, it recedes to 3, and as the day wanes, it drops significantly to 1 by 4:00 PM. By evening, UV levels have diminished, reaching 0 by 6:00 PM, offering a reprieve from the sun’s rays.

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	6	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 Marovoay

The UV Index data indicates significant seasonal variations, with extreme levels persisting from January through April, peaking at 16, necessitating cautious outdoor activity due to a burn time of only 10 minutes. As the season transitions into May through July, the UV Index remains high but shifts to a very high category, with burn times increasing slightly to 15 minutes. August sees a return to extreme levels, followed by a consistent decline through the fall months of September and October, where the UV Index remains between 12 and 13. Residents and visitors should remain especially vigilant during the high-risk months of January through April and late summer in August. It’s advisable to wear protective clothing, apply sunscreen regularly, and limit sun exposure during peak hours to ensure safety against harmful UV radiation.

Monthly Maximum UV Index for Marovoay, Madagascar

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

The table above highlights how UV exposure in Marovoay 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.

Marovoay'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
Marovoay	16	16	16	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