UV Index in Kahama, Tanzania

Last updated: July 2, 2025

Understanding the UV Index is crucial for the residents of Kahama, Tanzania, where sun exposure can significantly impact skin health. Being aware of daily UV levels helps in preventing sunburn and reducing the long-term risks of skin damage. Kahama's Aw climate features high temperatures and intense sunlight, especially during midday hours when the UV Index can reach a maximum of 11. Familiarizing yourself with these UV risks empowers you to enjoy the outdoors safely while protecting your skin from harmful effects.

Hourly UV Index in Kahama

As the sun rises and warms the day, the UV Index begins at a mild 1 at 07:00 and 08:00, making it safe to venture outdoors without much protection. By 09:00, it jumps to a moderate 3, hinting at the increasing intensity. The real peak arrives between 11:00 and 13:00, where the index soars to an impressive 11, signifying a high risk of harm from unprotected sun exposure. As the afternoon rolls on, the index gradually dips, dropping to 10 at 14:00 and then descending through the late afternoon to 2 by 17:00. The sun sets the scene for a safe evening as the index returns to 1 at 18:00, finally resting at 0 by 19:00. This hourly dance of UV radiation highlights the importance of sun safety during those peak 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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 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 Kahama

The UV Index in this region experiences extreme levels throughout the year, with particularly high readings in the early months. From January to April, the UV Index peaks at 16, maintaining a severe risk with a burn time of just 10 minutes. May marks a slight decrease to 13, but the extreme exposure continues into June and July with an Index of 11. The high-risk months for UV exposure are January through April, with significant caution advised. As a rule of thumb, all visitors and residents should take precautions such as wearing sunscreen, protective clothing, and sunglasses during these months and throughout the year, given the consistently high UV levels. It's crucial to limit sun exposure, especially around midday, to safeguard against harmful effects.

Monthly Maximum UV Index for Kahama, Tanzania

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

The table above highlights how UV exposure in Kahama 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.

Kahama'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
Kahama	15	16	16	16	13	11	11	13	14	13	13	14
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