UV Index in Butiama, Tanzania

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Butiama, Tanzania, where the warm Aw climate can lead to elevated UV levels throughout the day. Awareness of UV exposure is vital not just for preventing painful sunburns, but also for maintaining overall skin health and reducing the risk of long-term effects such as skin cancer. With daily UV Index values peaking at 11 around noon, it’s important to take precautions during the sunniest hours to protect yourself from the sun’s powerful rays. Stay informed and enjoy the sun safely in this beautiful region!

Hourly UV Index in Butiama

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:001low45 min
09:004moderate30 min
10:007high25 min
11:0010very high15 min
12:0013extreme10 min
13:0013extreme10 min
14:0011extreme10 min
15:008very high15 min
16:004moderate30 min
17:002low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Butiama

Throughout the year, the UV Index remains at an extreme level, with values peaking during the early months. From January to March, the UV Index consistently reaches 16, indicating a high risk for sunburn within just 10 minutes of exposure. Although the index slightly decreases in April to 15, it remains perilously high, dropping only to 11 by June and July, then rising again in August and September. As fall approaches, the index remains above 10 through December. Given these trends, it is crucial for both residents and visitors to take precautions against sun exposure, especially in the high-risk months of January through March. Regular use of sunscreen, protective clothing, and avoiding direct sun exposure during peak hours are recommended to safeguard skin health year-round.

Monthly Maximum UV Index for Butiama, Tanzania

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Butiama. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141616151311111314131313
Data source: Statistical UV Index data for Butiama, 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 Butiama UV Index with Other Tanzania Cities

The table above highlights how UV exposure in Butiama 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.
Butiama's solar exposure compared to other cities in Tanzania. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Zanzibar UVI141414141210101213131313
Dar es Salaam UVI141415141210101213131313
Mwanza UVI141516151311111314131313
Butiama141616151311111314131313
Arusha UVI151616161412121314141314
Mbeya UVI161616161311111314141415