UV Index in Nachingwea, Tanzania

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Nachingwea, Tanzania, where the sun's intensity can be deceptively high. Awareness of UV levels not only aids in preventing sunburn but also plays a vital role in promoting overall skin health. The town's Aw climate features hot temperatures and clear skies, particularly during peak midday hours when UV radiation can reach a maximum index of 10. This means it's essential to take precautions around midday to minimize exposure and protect your skin. Stay informed and enjoy the sun safely!

Hourly UV Index in Nachingwea

As the sun rises, the UV Index remains low at 1 from 07:00 to 09:00, ideal for early morning outdoor activities. However, as the clock strikes 10:00, it escalates dramatically to 6, urging caution for midday sun exposure. The peak intensity occurs between 12:00 and 13:00, where the UV Index soars to its maximum at 10, signaling a high risk for harm from unprotected sun exposure. As the afternoon unfolds, the index gradually declines, dropping to 8 at 14:00 and tapering down to 5 by 15:00. Finally, by 17:00, it dips back to 1, and by 19:00, it settles at 0, signaling the safe return of evening shadows. Be mindful of sun safety during those critical 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
08:002low45 min
09:004moderate30 min
10:008very high15 min
11:0011extreme10 min
12:0012extreme10 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 Nachingwea

The UV Index experiences minimal fluctuations throughout the year, remaining at a notably high level of 15 during the winter and early spring months of January to March, with an extreme exposure category and a quick burn time of just 10 minutes. High-risk months also include April, August, September, and October, where the UV Index ranges from 12 to 14 with the same extreme burn time. As summer approaches, the UV Index lowers slightly to 10 in June and July, classified as very high, allowing for a marginally longer burn time of 15 minutes. Residents and visitors should exercise extreme caution during these high-risk months by seeking shade, wearing protective clothing, and applying sunscreen adequately to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Nachingwea, Tanzania

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Nachingwea. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec151515141210101213141415
Data source: Statistical UV Index data for Nachingwea, 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 Nachingwea UV Index with Other Tanzania Cities

The table above highlights how UV exposure in Nachingwea 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.
Nachingwea's solar exposure compared to other cities in Tanzania. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Zanzibar UVI141414141210101213131313
Dar es Salaam UVI141415141210101213131313
Nachingwea151515141210101213141415
Mwanza UVI141516151311111314131313
Arusha UVI151616161412121314141314
Mbeya UVI161616161311111314141415