UV Index in Kongwa, Tanzania

Last updated: May 3, 2025

Understanding the UV Index in Kongwa, Tanzania is crucial for safeguarding your skin health and preventing sunburn. With UV levels soaring to a peak of 13 during midday, even a short exposure can result in harmful effects. Kongwa's semi-arid climate (BSh) means residents and visitors alike must be vigilant during peak UV hours, particularly between 10 AM and 2 PM, when the sun is at its strongest. By staying informed about UV levels, you can take proactive measures to enjoy the beautiful Tanzanian sun while protecting your skin from the potential dangers of overexposure.

Hourly UV Index in Kongwa

The UV index today paints a vivid picture of sun intensity throughout the hours. Starting at 7:00 AM, the index is a mere 1, a whisper of sunlight. By 9:00 AM, it begins to rise, hitting 4, and by 10:00 AM, it skyrockets to 8, indicating stronger exposure. The peak occurs at 12:00 PM, reaching a blistering 13, where sun safety becomes crucial. This high intensity persists until 1:00 PM, before tapering off to 10 by 2:00 PM, and then gradually diminishing throughout the afternoon and evening, concluding with a low of 0 by 7:00 PM. Stay vigilant under the midday sun, as the rays pack a punch!

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	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Kongwa

Throughout the year, frequent extreme UV Index levels indicate a consistent need for sun protection. January through April sees particularly high values, with the UV Index peaking at 16 in March. May to August maintains high levels, especially with UV Indexes of 13 in May and August, while June and July hover around 11. Notably, September to December continues to present high risk with UV Index values ranging from 14 to 14. Visitors and residents should always take precautions, such as applying broad-spectrum sunscreen, wearing protective clothing, and limiting sun exposure, especially during these high-risk months. Given the consistent 10-minute burn time, even brief outdoor activities require vigilance to prevent skin damage.

Monthly Maximum UV Index for Kongwa, Tanzania

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

The table above highlights how UV exposure in Kongwa 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.

Kongwa'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
Kongwa	15	15	16	15	13	11	11	13	14	14	14	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