UV Index in Tunduma, Tanzania

Last updated: May 3, 2025

In Tunduma, Tanzania, awareness of the UV Index is essential for protecting your skin and overall health. Understanding UV levels is crucial, as they directly impact your risk of sunburn and long-term skin damage, especially during the peak hours when the index can reach dangerously high levels. With Tunduma's Cwa climate, characterized by a mix of wet and dry seasons, UV exposure can vary significantly but poses a consistent risk during midday hours. Stay informed and take proactive measures to enjoy the sun safely!

Hourly UV Index in Tunduma

The UV Index throughout the day showcases a striking variation, peaking during the midday sun. Starting off at a mild 1 at 07:00 and 08:00, it climbs steadily to reach a significant 10 by 11:00. The intensity escalates even further, hitting its maximum at 12 from 12:00 to 13:00, highlighting the need for sun protection during these hours. As the afternoon progresses, the index begins to taper off, dipping to 7 by 15:00, and further declining to 1 by 18:00 as evening approaches. With the UV levels dropping to 0 by 19:00, it's crucial to be mindful of sun exposure, particularly in those peak hours when the UV radiation is most intense.

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	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 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 Tunduma

The UV Index in our area is notably high throughout the year, with extreme levels persisting from January to May, and again in October and November. These months carry the highest risk, with UV Index values consistently ranging from 16 to 17, resulting in a burn time of just 10 minutes. Even in the summer months, UV levels remain significant, peaking at 12 in May and falling to 11 in June and July before slightly rising again in August and September. It is crucial for both visitors and residents to take protective measures against UV exposure, especially during the high-risk months from January to May and again in October and November. Recommendations include wearing protective clothing, applying broad-spectrum sunscreen regularly, and seeking shade during peak hours to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Tunduma, Tanzania

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

The table above highlights how UV exposure in Tunduma 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.

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