UV Index in Mbulu, Tanzania

Last updated: May 3, 2025

In Mbulu, Tanzania, being aware of the UV Index is crucial for protecting your skin and overall health. The UV levels fluctuate significantly throughout the day, peaking at a staggering 14 around noon; this underscores the importance of understanding these changes to prevent sunburn and long-term skin damage. Mbulu's Aw climate brings high sun exposure, particularly during the midday hours, making it essential for residents and visitors alike to stay informed about the UV Index. By prioritizing UV awareness, you can enjoy the beautiful Tanzanian sun safely while safeguarding your skin against its harmful effects.

Hourly UV Index in Mbulu

The UV Index rises steadily through the morning, starting at a modest 1 at 07:00, but rapidly escalates to a peak of 14 by 12:00, highlighting the intensity of midday sun. As the day progresses, the index gradually declines, dipping back to 8 by 15:00 and settling at a low of 0 by 19:00. Notably, the most hazardous hours for sun exposure occur between 11:00 and 13:00, with values reaching 11 and 13, respectively. It's essential to stay protected during these peak hours to avoid harmful effects from UV radiation.

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	2	low	45 min
09:00	4	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 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 Mbulu

The UV Index shows significant seasonal variation, with the highest levels occurring from January to March where the index reaches a peak of 17 in March, categorized as extreme, indicating a dangerous risk of harm from unprotected sun exposure within just 10 minutes. Other months such as April and May also maintain high values, with UV Index readings of 16 and 14 respectively, keeping the risk categorized as extreme. July and June see a slight decrease to 12, but caution is still advised. As we move into late summer and early autumn, the index remains high, with levels of 13 in August and 15 in September, before settling to 14 for the remaining months of the year. Visitors and residents should take precautions during these high-risk months by wearing protective clothing, using sunscreen, and seeking shade whenever possible, particularly during midday hours when UV exposure peaks.

Monthly Maximum UV Index for Mbulu, Tanzania

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

The table above highlights how UV exposure in Mbulu 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.

Mbulu'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
Mbulu	16	16	17	16	14	12	12	13	15	14	14	14
Mbeya UVI	16	16	16	16	13	11	11	13	14	14	14	15