UV Index in Ulenje, Tanzania

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Ulenje, Tanzania, where the sun's powerful rays pose a significant risk to skin health. With UV levels peaking at 12 around noon, awareness of these fluctuations can help prevent painful sunburns and long-term skin damage. Ulenje's Cwa climate means it's not just hot—sun exposure can be intense, especially during the midday hours. By staying informed about the UV Index, you can protect yourself and enjoy the beautiful Tanzanian outdoors safely!

Hourly UV Index in Ulenje

The UV Index today presents a dynamic picture of solar intensity, starting from a gentle 1 at 07:00 and 08:00. As the sun climbs higher, the index rises sharply to 4 by 09:00, peaking at a formidable 13 between 13:00 and 14:00. This midday zenith emphasizes the need for protection, as the UV rays are at their most potent, reaching an impressive 12 by noon. However, as the afternoon wanes, the index trends downward, dropping to 7 by 15:00, and further declining to 1 by 18:00. The evening wraps up with a 0, marking a safe return as the sun sets. Stay informed and protect your skin 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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	1	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 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