UV Index in Kiwengwa, Tanzania

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Kiwengwa, Tanzania, where the sun's rays can be particularly intense. With a tropical climate, Kiwengwa experiences high UV levels, especially between 10 AM and 2 PM, making awareness of these levels essential for sunburn prevention and overall skin health. The daily UV Index can reach a maximum of 11, indicating an extreme risk of harm from unprotected sun exposure. By staying informed about these UV levels, you can enjoy the stunning beaches of Kiwengwa while protecting yourself from potential damage and maintaining your skin's well-being.

Hourly UV Index in Kiwengwa

As the day begins, UV Index levels gradually rise, starting at a mild 1 at 7:00 AM. By 8:00 AM, they reach 2, signaling the first hints of sun exposure. The intensity picks up significantly, peaking at 11 around 12:00 PM, when protection from UV rays is crucial. A slight drop occurs by 2:00 PM, decreasing to 8, and continuing to fade to 5 by 3:00 PM. As evening approaches, the UV Index falls rapidly, hitting 1 at 5:00 PM and finally dropping to 0 by 7:00 PM, marking a safe end to the day's sun. Remember, during the peak hours (11:00 AM to 1:00 PM), it's essential to wear sunscreen and protective clothing to safeguard your skin!

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:004moderate30 min
10:008very high15 min
11:0011extreme10 min
12:0013extreme10 min
13:0012extreme10 min
14:0010very high15 min
15:006high25 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Kiwengwa

Throughout the year, the UV index displays significant seasonal changes, maintaining a high to extreme category from January through April, with values consistently around 14-15. Notably, March experiences the highest index at 15, maintaining a burn time of just 10 minutes. As summer approaches, the index decreases slightly, with June (10) seeing a very high category and extending burn time to 15 minutes. However, high-risk months primarily include January to April and July to August, where the index ranges from 12 to 15 and a burn time of 10 to 15 minutes is recommended. Visitors and residents are strongly advised to take precautionary measures during these months, such as seeking shade, wearing protective clothing, and applying sunscreen frequently to safeguard against harmful UV exposure. Maintaining vigilance is essential to enjoying the outdoors safely.

Monthly Maximum UV Index for Kiwengwa, Tanzania

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Kiwengwa. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141415141210111313131313
Data source: Statistical UV Index data for Kiwengwa, 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 Kiwengwa UV Index with Other Tanzania Cities

The table above highlights how UV exposure in Kiwengwa 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.
Kiwengwa's solar exposure compared to other cities in Tanzania. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Zanzibar UVI141414141210101213131313
Dar es Salaam UVI141415141210101213131313
Kiwengwa141415141210111313131313
Mwanza UVI141516151311111314131313
Arusha UVI151616161412121314141314
Mbeya UVI161616161311111314141415