UV Index in Ulenje, Tanzania

Last updated: June 2, 2025

Awareness of the UV Index in Ulenje, Tanzania is crucial for protecting your skin from harmful ultraviolet radiation. Understanding UV levels helps you prevent sunburn, reduce the risk of skin cancer, and maintain overall skin health. In Ulenje, characterized by a Cwa climate, residents and visitors face significant UV exposure, especially during midday hours when the index reaches a peak of 11. Staying informed about the UV Index is essential to enjoying the sun safely while minimizing potential skin damage.

Hourly UV Index in Ulenje

The UV Index offers a fascinating glimpse into the day's sun exposure. Starting off the morning at a minimal 1 at 07:00, it gradually rises, reaching 3 by 09:00. As the sun climbs higher, the intensity peaks at a striking 11 around 13:00, indicating the need for extra sun protection. Midday, especially between 11:00 and 13:00, sees a concerning 8 to 10 on the index, emphasizing the importance of staying in the shade or applying sunscreen. As the afternoon progresses, the UV levels begin to decline, dropping to 7 at 15:00 and gradually falling back to 1 by 18:00. As the sun sets, knowledge of these fluctuations helps us enjoy the sun safely while protecting our 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.
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	5	moderate	30 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	11	extreme	10 min
14:00	9	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 Ulenje

The UV Index remains consistently high throughout the year, with extreme exposure levels reported from January to March and continuing strongly into July, indicating that sun safety is essential for all residents and visitors. The months of April, May, August, September, October, and November also maintain a high UV Index, though slightly lower than peak levels in the earlier months. Notably, February through April and October present high-risk conditions, where a burn time of just 10 minutes can occur. To ensure safety, individuals are advised to limit sun exposure, wear protective clothing, and apply sunscreen regularly, especially during these high-risk months to prevent skin damage.

Monthly Maximum UV Index for Ulenje, Tanzania

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

The table above highlights how UV exposure in Ulenje 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.

Ulenje'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
Arusha UVI	15	16	16	16	14	12	12	13	14	14	13	14
Ulenje	16	16	16	16	13	11	11	13	14	14	14	15
Mbeya UVI	16	16	16	16	13	11	11	13	14	14	14	15