UV Index in Masumbwe, Tanzania

Last updated: May 3, 2025

In Masumbwe, Tanzania, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding the day's UV levels helps residents and visitors avoid painful sunburns and long-term skin damage. With its Aw climate, known for warm temperatures and abundant sunshine, Masumbwe experiences significant UV exposure, especially during midday when the index peaks at 13. By staying informed about UV levels, you can enjoy the beautiful outdoors safely while safeguarding your skin from harmful rays.

Hourly UV Index in Masumbwe

As the sun rises, the UV Index begins at a mild 1 at 7:00 AM and 8:00 AM, making it a safe time for outdoor activities. However, as the clock strikes 9:00 AM, the index surges to 4, signaling the need for some sun protection. The intensity peaks dramatically at 12:00 PM and 1:00 PM, reaching a scorching 13, urging everyone to seek shade or apply sunscreen generously. The intensity starts to decline after 2:00 PM, dropping to 12 at 2:00 PM, and gradually wanes to 5 by 4:00 PM. As evening approaches, the index cools off significantly, plummeting to a mere 1 by 6:00 PM, and finally to 0 by 7:00 PM. Stay sun-safe during those midday 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 Masumbwe

The UV Index in this region experiences extreme levels throughout the year, with particularly high readings in the early months. From January to April, the UV Index peaks at 16, maintaining a severe risk with a burn time of just 10 minutes. May marks a slight decrease to 13, but the extreme exposure continues into June and July with an Index of 11. The high-risk months for UV exposure are January through April, with significant caution advised. As a rule of thumb, all visitors and residents should take precautions such as wearing sunscreen, protective clothing, and sunglasses during these months and throughout the year, given the consistently high UV levels. It's crucial to limit sun exposure, especially around midday, to safeguard against harmful effects.

Monthly Maximum UV Index for Masumbwe, Tanzania

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

The table above highlights how UV exposure in Masumbwe 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.

Masumbwe'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
Masumbwe	15	16	16	16	13	11	11	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