UV Index in Majengo, Tanzania

Last updated: June 2, 2025

In Majengo, Tanzania, being aware of the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. Understanding the UV levels not only helps in preventing painful sunburns but also plays a vital role in maintaining long-term skin health. Majengo's climate fosters a substantial risk of exposure, especially during peak hours when the UV Index can reach a maximum of 10 around midday. As you enjoy the sun in this vibrant locale, stay informed about the UV Index to keep yourself and your loved ones protected from its effects.

Hourly UV Index in Majengo

The UV Index throughout the day showcases a dynamic curve, peaking impressively between 12:00 PM and 1:00 PM with a remarkable score of 10, indicating a high risk of harm from unprotected sun exposure. As the sun rises, the index starts low at 1 by 07:00 AM, gradually increasing to 2 by 08:00 AM, before climbing more steeply to reach 6 by 10:00 AM. The intensity continues to rise until its zenith, with values of 9 at 11:00 AM and the maximum of 10 at noon. After this peak, the UV Index begins its descent, dropping to 8 by 2:00 PM, then gradually tapering off to 5 by 3:00 PM and further to 1 by late afternoon, ultimately falling to 0 by 7:00 PM. It's a reminder to stay protected 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	6	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 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 Majengo

The UV Index exhibits significant seasonal changes, with the highest levels occurring from January to April, where it remains in the extreme category, peaking at 15 in March. This trend of extreme UV levels continues through July, followed by a slight decrease in June, which still presents a very high risk. Notably, July to October maintains extreme levels, emphasizing that spring and summer months are particularly high-risk for UV exposure. To ensure safety, it is crucial for both visitors and residents to limit sun exposure during these months, especially within the 10-minute burn time indicated for most periods. Always remember to wear protective clothing, apply sunscreen, and seek shade to mitigate the risk of harmful effects from ultraviolet radiation.

Monthly Maximum UV Index for Majengo, Tanzania

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

The table above highlights how UV exposure in Majengo 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.

Majengo'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
Majengo	14	14	15	14	13	10	11	13	13	13	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