UV Index in Savana, Madagascar

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Savana, Madagascar. This vital metric not only helps in preventing sunburn but also plays a significant role in maintaining overall skin health. Savana's tropical climate can amplify UV exposure, especially during peak hours when the UV Index reaches dangerous levels of 7 around midday. By staying informed about UV levels, you can take proactive steps to protect yourself from the harmful effects of sun exposure, ensuring a safer and more enjoyable experience in this stunning region.

Hourly UV Index in Savana

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.
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	9	very high	15 min
12:00	9	very high	15 min
13:00	8	very high	15 min
14:00	6	high	25 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 Savana

The UV Index experiences significant seasonal variations, with extreme levels predominating from January through April and again in September through November. The highest risk months are January through April, and September through November, where the UV Index reaches levels as high as 16, indicating an extreme exposure category with a burn time of just 10 minutes. In contrast, May to August presents slightly lower but still significant UV levels, ranging from very high to high exposure categories. As such, it is advisable for both visitors and residents to take preventive measures, such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during peak sun hours to mitigate the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Savana, Madagascar

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

The table above highlights how UV exposure in Savana 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.

Savana'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
Savana	16	15	14	11	8	6	7	9	11	11	13	14
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