UV Index in Bunda, Tanzania

Last updated: May 3, 2025

In Bunda, Tanzania, staying informed about the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels can significantly reduce the risk of sunburn and long-term skin damage, making it essential for residents and visitors alike. Nestled in a tropical climate, Bunda experiences high UV exposure throughout the year, especially during midday hours when the index can soar to a staggering 13. By being aware of these levels, you can take proactive measures to enjoy the sun safely and protect your skin from harmful rays.

Hourly UV Index in Bunda

As the day unfolds, the UV Index climbs steadily, starting at a moderate 1 at 07:00 and peaking at a scorching 13 from 12:00 to 13:00. This spike signifies a heightened risk of harm from unprotected sun exposure, particularly around 11:00, when the index hits 11—a strong warning to seek shade and wear sunscreen. A gradual decline begins at 14:00, dipping to 8 by 15:00, before sliding back to a safe 2 by 17:00 and ultimately falling to 0 as daylight fades at 19:00. Plan outdoor activities wisely to minimize sun damage 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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 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 Bunda

Throughout the year, the UV Index remains at an extreme level, with values peaking during the early months. From January to March, the UV Index consistently reaches 16, indicating a high risk for sunburn within just 10 minutes of exposure. Although the index slightly decreases in April to 15, it remains perilously high, dropping only to 11 by June and July, then rising again in August and September. As fall approaches, the index remains above 10 through December. Given these trends, it is crucial for both residents and visitors to take precautions against sun exposure, especially in the high-risk months of January through March. Regular use of sunscreen, protective clothing, and avoiding direct sun exposure during peak hours are recommended to safeguard skin health year-round.

Monthly Maximum UV Index for Bunda, Tanzania

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

The table above highlights how UV exposure in Bunda 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.

Bunda'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
Bunda	14	16	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