UV Index in Musoma, Tanzania

Last updated: August 1, 2025

Understanding the UV Index in Musoma, Tanzania is crucial for safeguarding your skin and overall health. With the city's Aw climate boasting plenty of sunshine year-round, awareness of UV levels can help prevent sunburns and long-term skin damage. During peak hours, particularly from 11 AM to 1 PM, UV levels can soar to a striking 11, indicating an extreme risk of harm from unprotected sun exposure. By staying informed about daily UV variations, residents and visitors alike can take essential precautions to enjoy the beautiful weather without compromising their skin health.

Hourly UV Index in Musoma

As the sun rises and warms the day, the UV Index begins at a mild 1 at 07:00 and 08:00, making it safe to venture outdoors without much protection. By 09:00, it jumps to a moderate 3, hinting at the increasing intensity. The real peak arrives between 11:00 and 13:00, where the index soars to an impressive 11, signifying a high risk of harm from unprotected sun exposure. As the afternoon rolls on, the index gradually dips, dropping to 10 at 14:00 and then descending through the late afternoon to 2 by 17:00. The sun sets the scene for a safe evening as the index returns to 1 at 18:00, finally resting at 0 by 19:00. This hourly dance of UV radiation highlights the importance of sun safety 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	1	low	45 min
09:00	3	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Musoma

The UV index in our region experiences significant fluctuations throughout the year, with extreme levels consistently observed from January to November. The months of February and March stand out as the highest-risk periods, with UV indexes peaking at 16. It is crucial for both visitors and residents to be aware of the persistent risk of skin damage, as burn times remain as low as 10 minutes throughout the year. To protect yourself, it is advised to wear sunscreen, seek shade, and don protective clothing, especially during these high-risk months. Even as the UV index dips in June and July, conditions remain extreme, making sun safety an ongoing priority.

Monthly Maximum UV Index for Musoma, Tanzania

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

The table above highlights how UV exposure in Musoma compares to other major locations across Tanzania. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Musoma's solar exposure compared to other cities in Tanzania. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Zanzibar UVI	14	14	14	14	12	10	10	12	13	13	13	13
Dar es Salaam UVI	14	14	15	14	12	10	10	12	13	13	13	13
Musoma	14	16	16	15	13	11	11	13	14	13	12	13
Mwanza UVI	14	15	16	15	13	11	11	13	14	13	13	13
Arusha UVI	15	16	16	16	14	12	12	13	14	14	13	14
Mbeya UVI	16	16	16	16	13	11	11	13	14	14	14	15