UV Index in Beteza, Madagascar

Last updated: June 2, 2025

In Beteza, Madagascar, awareness of the UV Index is essential for safeguarding your skin health. Understanding UV levels can significantly reduce the risk of sunburn and long-term skin damage, making it a vital aspect of daily life in this sun-soaked region. With a tropical climate that often features high UV exposure, particularly between 10 AM and 2 PM when levels peak at 6, residents and visitors alike must be vigilant. Staying informed about the UV Index not only helps in planning outdoor activities but also promotes proactive measures to protect your skin from harmful rays.

Hourly UV Index in Beteza

The UV Index starts low in the early morning, with a maximum of 1 at 07:00 and 08:00, making it a safe time for outdoor activities. As the day progresses, the intensity rises sharply, peaking at 6 between 11:00 and 12:00—the perfect time to take precautions if heading outside. By 13:00, it dips slightly to 5, and a more noticeable decline occurs in the afternoon, falling to 2 by 15:00. As the sun sets, the UV Index drops off sharply, reaching 1 by 16:00, and finally 0 past 18:00. It’s clear that midday sun calls for some sun safety measures, but the later hours provide a much more forgiving environment for enjoying the outdoors!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	4	moderate	30 min
11:00	6	high	25 min
12:00	6	high	25 min
13:00	5	moderate	30 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 Beteza

Throughout the year, UV index readings exhibit significant seasonal fluctuations. The highest risk months for UV exposure are from January to April and September to December, where the UV Index consistently falls in the extreme category (11-16), demanding only 10 minutes of exposure before risking sunburn. The summer months of May to August see lower peak indices but still carry a very high or high risk classification, particularly in May and August, with recommended burn times increasing to 15-25 minutes. Visitors and residents are advised to take appropriate sun safety measures, especially during peak months, by wearing protective clothing, applying sunscreen frequently, and limiting sun exposure during the hottest hours of the day to mitigate health risks associated with high UV levels.

Monthly Maximum UV Index for Beteza, Madagascar

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

The table above highlights how UV exposure in Beteza 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.

Beteza'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
Beteza	15	16	14	11	8	6	6	8	11	12	14	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