UV Index in Mbamba Bay, Tanzania

Last updated: July 2, 2025

In Mbamba Bay, Tanzania, awareness of the UV Index is crucial for safeguarding your skin and overall health. With peak UV levels soaring to 10 during the midday sun, understanding these values can help you take proactive steps to prevent sunburn and long-term skin damage. Given the region's Aw climate, characterized by distinct wet and dry seasons, exposure to harmful UV radiation can vary, making it essential to stay informed. By keeping an eye on the UV Index, you can enjoy Mbamba Bay's beautiful outdoor activities while protecting your skin from the sun’s harmful effects.

Hourly UV Index in Mbamba Bay

The UV Index today began its ascent at a mild level of 1 at 7:00 AM, but soon picked up momentum. By 10:00 AM, it soared to 8, peaking at a significant 10 from 11:00 AM to 12:00 PM, signaling a time for sun protection. As the afternoon rolled in, the intensity started to wane, dropping to 9 at 1:00 PM and then descending to 6 by 2:00 PM. The sun's rays softened further, concluding the day with a gentle 3 at 3:00 PM and returning to a low 1 by 5:00 PM. Finally, the UV Index waned to 0 by 6:00 PM, marking the end of a day defined by fluctuating sunshine intensity.

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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	3	moderate	30 min
16:00	1	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Mbamba Bay

Throughout the year, UV levels in this region exhibit notable seasonal variations, with high-risk months primarily from January to April and again in August to November, reflecting extreme exposure categories and a consistently low burn time of just 10 minutes. In contrast, June and July present a somewhat lower UV Index of 10, categorized as very high, allowing for a slightly increased burn time of 15 minutes. Visitors and residents should exercise extreme caution during these peak months, ensuring appropriate sun protection measures such as applying sunscreen regularly, wearing protective clothing, and avoiding prolonged sun exposure, especially during midday hours. Staying informed and proactive about UV exposure can significantly enhance safety and well-being under the sun.

Monthly Maximum UV Index for Mbamba Bay, Tanzania

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

The table above highlights how UV exposure in Mbamba Bay 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.

Mbamba Bay'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
Mbamba Bay	16	16	16	15	11	10	10	12	13	13	14	15
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