UV Index in Somanda, Tanzania

Last updated: August 1, 2025

In Somanda, Tanzania, awareness of the UV Index is crucial for safeguarding skin health and preventing sunburn. Understanding UV levels helps residents and visitors take proactive measures against the harmful effects of sun exposure, especially during peak hours when the index can soar to 12. With a climate classified as Aw, Somanda experiences significant UV radiation, making it essential to stay informed about daily fluctuations in UV intensity. By keeping an eye on the UV Index, you can enjoy the beautiful, sunny days while protecting your skin from potential damage.

Hourly UV Index in Somanda

The UV Index throughout the day reveals a dynamic shift in sun strength. Starting off with a gentle maximum of 1 at both 07:00 and 08:00, the intensity begins to rise, reaching a moderate level of 3 by 09:00. As the clock strikes 10:00, the index leaps to 6, and by 11:00, it surges to 9, indicating increasing caution is needed. The day peaks at a scorching 11 at 12:00 and reaches its zenith with an astounding 12 at 13:00. A gradual decline follows, with levels dropping to 10 at 14:00, then 7 at 15:00, and finally settling back to 4 at 16:00. As the sun starts to set, the index plummets to 2 at 17:00, then quiets to 1 by 18:00, before dropping to 0 at 19:00. Be sure to take care 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	4	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	12	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 Somanda

The UV Index exhibits seasonal changes that highlight a persistent risk throughout the year, with extreme exposure levels from January through October. Notably, February to April show consistently high values of 16, marking them as high-risk months for sunburn with a burn time of just 10 minutes. Even during sunnier summer months like June to August, the index remains severe, ranging from 11 to 13. Visitors and residents are strongly advised to take precautionary measures, including wearing protective clothing, using sunscreen with a high SPF, and seeking shade, especially during peak sunlight hours. Due to the extreme conditions, it is critical to stay vigilant against UV exposure year-round.

Monthly Maximum UV Index for Somanda, Tanzania

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

The table above highlights how UV exposure in Somanda 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.

Somanda'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
Mwanza UVI	14	15	16	15	13	11	11	13	14	13	13	13
Somanda	15	16	16	16	14	11	12	13	14	13	13	14
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