UV Index in Chala, Tanzania

Last updated: August 1, 2025

In Chala, Tanzania, understanding the UV Index is crucial for maintaining healthy skin and preventing sunburns. With the tropical climate, residents and visitors experience varying UV levels throughout the day, peaking at an astonishing 11-12 around noon. Awareness of these intensity levels helps individuals take necessary precautions, such as seeking shade or applying sunscreen during the most critical hours. As Chala boasts a warm and vibrant climate, being informed about UV exposure risks is essential for enjoying outdoor activities safely while protecting your skin health.

Hourly UV Index in Chala

Experience a thrilling day under the sun with our UV Index peaking at 12 around 1 PM, signaling the strongest rays of the day. Starting with a gentle 0 at 7 AM, the index gradually climbs, reaching 8 by 11 AM and hitting the critical mark of 11 at noon. As the sun ascends, it becomes essential to protect your skin, especially between 10 AM and 2 PM. The index starts to wane post 2 PM, dipping to 8 at 3 PM and then further to 4 by 4 PM. As the day winds down, the UV Index cools off to a soothing 1 at 6 PM and 0 by 7 PM, wrapping up a sun-soaked day. Make sure to stay sun-smart and enjoy the rays safely!

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	12	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	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 Chala

Throughout the year, UV Index levels remain consistently high, emphasizing the need for vigilance against sun exposure. From January to April, the UV Index remains at an extreme level of 16, posing a significant risk for sunburn within just 10 minutes of unprotected exposure. As we transition into May and June, while the index lowers slightly to 13 and 11, respectively, the threat remains severe, still allowing for burns in 10 minutes. The summer months of July and August see a minor fluctuation to 12 and 13, but the risk persists. In the fall months of September to November, the UV Index ranges from 14 to 14, maintaining the extreme classification. Finally, December sees a slight increase to 15. Therefore, it is crucial for both visitors and residents to take proactive measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during these high-risk months, to minimize the risk of skin damage from intense UV exposure.

Monthly Maximum UV Index for Chala, Tanzania

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

The table above highlights how UV exposure in Chala 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.

Chala'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
Chala	16	16	16	16	13	11	12	13	14	14	14	15
Mbeya UVI	16	16	16	16	13	11	11	13	14	14	14	15