UV Index in Nguruka, Tanzania

Last updated: June 2, 2025

In Nguruka, Tanzania, being aware of the UV Index is crucial for protecting your skin's health and preventing sunburn. Understanding daily UV levels is essential due to the region's Aw climate, which typically features high levels of sunlight and increased exposure risks, especially between 10:00 AM and 2:00 PM when the index peaks at 11. By staying informed about these UV ratings, residents and visitors alike can take proactive measures to enjoy the outdoors safely, ensuring a balance between sun enjoyment and skin protection.

Hourly UV Index in Nguruka

As the day unfolds, the UV Index reveals a striking increase in sun intensity, peaking at a remarkable 11 at 1 PM. Early on, from 7 AM to 9 AM, the levels hover low between 1 and 3, making it a safe time for morning strolls. However, by 10 AM, the index climbs to 5, signaling a need for protection as the sun becomes more potent. The crucial hours follow with the UV index reaching its zenith at 12 PM with a 10, before slightly receding to 7 by 3 PM. As the afternoon wanes, the index descends to 4 at 4 PM and dwindles to a safe 0 by 7 PM, marking the end of the day’s intense solar exposure. Remember, when the sun shines bright, especially around noon, it’s essential to safeguard your skin!

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	3	moderate	30 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	10	very high	15 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 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 Nguruka

Throughout the year, exposure to harmful UV radiation remains extreme across all months, with a notably high UV Index ranging from 11 to 16. The months experiencing the highest UV levels are March and April, where the UV Index reaches 16, marking them as particularly high-risk for sunburn, with a burn time of just 10 minutes. Visitors and residents are advised to take precautions during these months, as well as throughout the year, due to the sustained extreme levels. To minimize sun exposure, it is crucial to wear protective clothing, apply broad-spectrum sunscreen, and seek shade whenever possible, especially between 10 AM and 4 PM, when UV rays are the strongest. Being vigilant about UV safety is essential for enjoying outdoor activities without health risks.

Monthly Maximum UV Index for Nguruka, Tanzania

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

The table above highlights how UV exposure in Nguruka 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.

Nguruka'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
Nguruka	15	15	16	16	13	11	11	12	14	13	13	14
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