UV Index in Muheza, Tanzania

Last updated: May 3, 2025

Understanding the UV Index in Muheza, Tanzania is crucial for maintaining skin health and preventing sunburn, especially in a region where tropical climate conditions can lead to high levels of UV exposure. With the UV Index soaring to a peak of 13 during midday, residents and visitors must be vigilant about sun safety. By being aware of daily UV levels, you can take proactive measures to protect your skin from damaging rays and enjoy the beautiful outdoors without compromising your health. In Muheza, where sunny days are frequent, staying informed about UV risks is essential for everyone.

Hourly UV Index in Muheza

As the sun rises, the UV Index begins its gradual ascent, hitting a mild 1 by 7:00 AM. The intensity grows steadily, reaching 2 by 8:00 AM and then surging to 5 at 9:00 AM. By 10:00 AM, the index peaks at a robust 8, warning of increasing exposure risk. 11:00 AM sees the UV rays intensify to an impressive 11, leading to a maximum of 13 at 12:00 PM, making it critical to stay protected. The afternoon sun starts to mellow out, dropping to 12 by 1:00 PM, then gradually tapering off to 10 at 2:00 PM, 6 at 3:00 PM, and further declining to 3 at 4:00 PM. Finally, as evening descends, the index falls to 1 by 5:00 PM and remains at that level through 6:00 PM, until fading to 0 after sunset at 7:00 PM. Stay vigilant and shield yourself during those peak midday 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	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	3	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 Muheza

The UV Index exhibits significant seasonal changes, with the highest levels occurring from January to April, where it remains in the extreme category, peaking at 15 in March. This trend of extreme UV levels continues through July, followed by a slight decrease in June, which still presents a very high risk. Notably, July to October maintains extreme levels, emphasizing that spring and summer months are particularly high-risk for UV exposure. To ensure safety, it is crucial for both visitors and residents to limit sun exposure during these months, especially within the 10-minute burn time indicated for most periods. Always remember to wear protective clothing, apply sunscreen, and seek shade to mitigate the risk of harmful effects from ultraviolet radiation.

Monthly Maximum UV Index for Muheza, Tanzania

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

The table above highlights how UV exposure in Muheza 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.

Muheza'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
Muheza	14	14	15	14	13	10	11	13	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
Mbeya UVI	16	16	16	16	13	11	11	13	14	14	14	15