UV Index in Shelui, Tanzania

Last updated: August 1, 2025

Awareness of the UV Index in Shelui, Tanzania, is crucial for safeguarding your skin against harmful ultraviolet radiation. Understanding UV levels can help prevent sunburn and long-term skin health issues, allowing residents and visitors to enjoy the sunny climate with confidence. Given Shelui's Aw climate, which features substantial sunshine throughout the year, it's especially important to be mindful of UV exposure risks, particularly during peak hours when indices can soar to 12. Stay informed and protect your skin while soaking up the vibrant atmosphere of Shelui!

Hourly UV Index in Shelui

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	4	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	12	extreme	10 min
15:00	8	very high	15 min
16:00	5	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 Shelui

Throughout the year, UV Index levels remain notably high, with the highest readings occurring from March to September. During these months, the UV Index reaches a peak of 17 in March and remains consistently above 13 until October, categorizing them as high-risk months for UV exposure. Visitors and residents should be especially cautious during this period, as even a brief 10-minute exposure can result in skin damage. To protect against harmful effects, it is advisable to wear sunscreen, seek shade, and don protective clothing, particularly during midday hours when the sun's intensity is maximal. Staying informed and taking necessary precautions can help ensure a safe and enjoyable outdoor experience.

Monthly Maximum UV Index for Shelui, Tanzania

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

The table above highlights how UV exposure in Shelui 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.

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