UV Index in Izazi, Tanzania

Last updated: July 2, 2025

In Izazi, Tanzania, staying informed about the UV Index is crucial for safeguarding your skin health against harmful ultraviolet radiation. With UV levels peaking at an intense 11 during midday hours, understanding these levels can play a significant role in preventing sunburn and long-term skin damage. The BSh climate of Izazi features abundant sunshine and warm temperatures, making awareness of UV exposure risks even more vital for outdoor activities. By keeping an eye on the UV Index, you can enjoy the sun responsibly while protecting your well-being.

Hourly UV Index in Izazi

The UV Index reveals a dynamic pattern throughout the day, starting at a low 1 in the early morning hours of 07:00 and 08:00. As the sun rises, the index climbs steadily, reaching 3 by 09:00. The midday sun peaks aggressively at 11, with the UV Index hitting its maximum of 11 from 12:00 to 13:00, signaling a high risk for skin damage without protection. Following this peak, values gradually decline, dropping to 9 at 14:00, and tapering down to 6 by 15:00. As the evening approaches, the UV Index falls back to 3 by 16:00 and finally descends to a 1 by 17:00 and 18:00, before sinking to 0 at 19:00, marking the end of the day's UV exposure. It's a reminder to stay vigilant under the sun, especially 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	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	11	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	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 Izazi

The UV Index exhibits significant seasonal variations, with extreme levels persisting from January to April, where values range from 15 to 16 and a burn time of merely 10 minutes. This trend continues through the late summer months, with high-risk months occurring from March to September. Specifically, July and August register an extreme exposure category with UV indices of 11 and 13, respectively. As the year progresses into the fall and winter, values remain elevated around 14 until December. Residents and visitors are strongly advised to take necessary precautions throughout the year, particularly in these high-risk months. Protective clothing, sunscreen, and limited sun exposure are critical to minimize the risk of skin damage and ensure safety during peak UV times.

Monthly Maximum UV Index for Izazi, Tanzania

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

The table above highlights how UV exposure in Izazi 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.

Izazi'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
Izazi	15	15	16	16	13	10	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