UV Index in Kigoma, Tanzania

Last updated: July 2, 2025

Understanding the UV Index in Kigoma, Tanzania, is crucial for safeguarding your skin and overall health from harmful sun exposure. With the sun reaching its peak UV levels, particularly between 10 AM and 4 PM, awareness of these levels can help you prevent sunburn and minimize long-term skin damage. Kigoma’s warm, tropical climate exposes residents and visitors to significant UV risks, especially during the hottest months. By staying informed about the daily UV index, you can enjoy the beautiful outdoors while protecting your skin effectively.

Hourly UV Index in Kigoma

As the sun rises, the UV Index gradually climbs, starting from 0 at 07:00. By 08:00, it reaches a modest 1, signaling a gentle warmth in the air. The intensity peaks around 11:00, soaring to a **moderate 7, and hits its maximum at 12:00 and 13:00, with a striking 10 and 11 respectively. During these hours, it’s crucial to take precautions against the sun. As the afternoon fades, the index begins its descent: 10 at 14:00, 7 at 15:00, and gently falling to 1 by 18:00 before dropping to 0 after 19:00. This shift illustrates a typical day’s sun exposure, where midday intensity demands attention and care.

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	0	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	4	moderate	30 min
11:00	7	high	25 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 Kigoma

During the year, UV Index levels remain extremely high, particularly peaking from January to April with readings ranging from 14 to 16, necessitating swift action to protect against skin damage. The month of March represents the highest risk with a UV Index of 16. Surprisingly, even during the summer months of June and July, where the index settles at 11, the risk of harm is still significant, as every month in this data indicates a burn time of just 10 minutes. Visitors and residents alike should prioritize sun safety by seeking shade, wearing protective clothing, and applying sunscreen diligently, especially during these high-risk months. Staying vigilant against UV exposure is essential for health, regardless of the season.

Monthly Maximum UV Index for Kigoma, Tanzania

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

The table above highlights how UV exposure in Kigoma 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.

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