UV Index in Mtwango, Tanzania

Last updated: May 3, 2025

In Mtwango, Tanzania, understanding the UV Index is crucial for maintaining skin health and preventing sunburn, especially given the region's tropical climate. With daily UV levels peaking at a dangerous 13 during midday, the potential for skin damage is significant, making awareness essential for residents and visitors alike. As you enjoy the beautiful sunny days that Mtwango offers, knowing the UV Index can help you take proactive measures—like wearing sunscreen or seeking shade—during the highest exposure times. Stay informed to protect your skin while enjoying everything this vibrant area has to offer!

Hourly UV Index in Mtwango

The UV Index throughout the day showcases a fascinating rise and fall in sun intensity, making it crucial to stay informed. Starting off gently at 1 around 7:00 AM and 8:00 AM, the index ramps up significantly as the sun climbs higher. By 9:00 AM, it leaps to 4, and the real intensity kicks in by 10:00 AM with a soaring 7. The peak arrives at 12:00 PM and 1:00 PM, where scorching conditions yield a high of 13, indicating the need for sun protection. As the afternoon progresses, values gradually decline, settling at 4 by 4:00 PM, before dipping back to 1 after 5:00 PM and finally reaching 0 by 7:00 PM. This hourly data highlights the importance of being sun-safe, especially during the midday hours when UV exposure is at its most potent.

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	13	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	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Mtwango

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 Mtwango, Tanzania

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

The table above highlights how UV exposure in Mtwango 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.

Mtwango'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
Mtwango	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