UV Index in Namanga, Tanzania

Last updated: May 3, 2025

Understanding the UV Index in Namanga, Tanzania is essential for protecting your skin health and preventing sunburn, especially given the region's warm and sunny climate. The UV Index can soar to a significant 14 in the midday sun, indicating an extreme risk of harm from unprotected sun exposure. By staying informed about UV levels throughout the day, you can take necessary precautions and enjoy the outdoors safely. With a climate categorized as Aw, residents and visitors alike should be particularly vigilant around midday when the sun's rays are at their most intense. Stay sun-smart in Namanga!

Hourly UV Index in Namanga

During the early hours, the UV Index begins at a modest 1 at 7:00 AM, gradually climbing as the sun rises. By 10:00 AM, it reaches a significant 8, signaling the advent of peak sun exposure. The intensity peaks at 12:00 PM with a scorching 14, sustaining high levels until 1:00 PM. As the afternoon progresses, the index dips to 11 at 2:00 PM, before declining down to 7 by 3:00 PM. As the day winds down, the UV Index plummets to 1 by 5:00 PM and finally drops to 0 after 7:00 PM, marking the end of the UV activity. It’s crucial to stay protected during those high UV hours, especially between 10:00 AM and 2:00 PM!

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	12	extreme	10 min
12:00	14	extreme	10 min
13:00	14	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 Namanga

Throughout the year, the UV Index consistently remains at extreme levels, highlighting a significant risk for sunburn. January to April sees the highest UV Index readings, ranging from 15 to 16, indicating that residents and visitors should take extra precautions when exposed to sunlight, as burn time is as little as 10 minutes. The risk remains high in May and June with values of 14 and 12, respectively, before slightly decreasing through the summer months of July and August. September to November returns to UV Index levels around 13 to 14, and finally, December sees a slight drop to 14, yet maintains the extreme exposure category. It is crucial for everyone to apply sunscreen, wear protective clothing, and limit sun exposure during all months, especially from January through April when the risk is paramount.

Monthly Maximum UV Index for Namanga, Tanzania

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

The table above highlights how UV exposure in Namanga 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.

Namanga'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
Namanga	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