UV Index in Bugene, Tanzania

Last updated: June 2, 2025

Staying aware of the UV Index is crucial for the residents and visitors of Bugene, Tanzania. Understanding the levels of UV radiation not only helps in preventing sunburn but also plays a significant role in promoting long-term skin health. Given Bugene's Aw climate zone, where the sun's rays can be particularly intense, especially during midday, understanding these UV levels becomes essential for safe outdoor activities. With the UV Index peaking at 12 around noon, it’s vital to take precautions and enjoy the sunshine responsibly.

Hourly UV Index in Bugene

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	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	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 Bugene

Throughout the year, UV Index levels remain extraordinarily high, with several months classified under the extreme exposure category. From January to April, the UV Index peaks at 14-16, indicating a high risk of harm from unprotected sun exposure, with a rapid burn time of just 10 minutes. May sees a slight decrease, but still maintains a UV Index of 14, followed by June and July at 12, which are also considered extreme. The UV Index remains elevated through August (13) and slightly decreases in September to November (13-14) before leveling out at 13 in December. Given the high risk associated with these UV levels, it is crucial for both visitors and residents to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during peak sunlight hours.

Monthly Maximum UV Index for Bugene, Tanzania

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

The table above highlights how UV exposure in Bugene 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.

Bugene'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
Bugene	14	15	16	15	14	12	12	13	14	13	13	13
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