UV Index in Mahanje, Tanzania

Last updated: May 3, 2025

In Mahanje, Tanzania, awareness of the UV Index is crucial for residents and visitors alike, particularly amidst the region's varied climate characterized by a Cwb classification. Understanding UV levels is essential for sunburn prevention and maintaining skin health, as exposure can significantly impact wellbeing. With the UV Index peaking at 12 during midday, it's vital to recognize the heightened risks associated with Mahanje's climate, where intense sunlight can lead to adverse effects on the skin if protective measures are not taken. Stay informed and safeguard your health by monitoring UV levels!

Hourly UV Index in Mahanje

As the day unfolds, the UV Index experiences a dramatic rise, peaking between 11:00 AM and 1:00 PM. Starting at a modest 1 at 07:00, the intensity escalates to a striking 12 by noon, when the sun's rays are at their strongest. This level denotes a significant risk for harm from unprotected sun exposure, advising caution for outdoor enthusiasts. As the afternoon sun begins to wane, the index gradually decreases, dropping to 3 by 4:00 PM and finally settling back at 1 by 6:00 PM. It's an important reminder to always stay sun-safe during those crucial midday 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	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	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 Mahanje

The UV Index exhibits significant seasonal variation, with extreme levels persisting from January to April, and again in August through November, where the burn time remains critically short at around 10 minutes. In contrast, from June to July, the index is categorized as very high, allowing a slightly longer burn time of 15 minutes. High-risk months for UV exposure primarily include January through April and August to November, suggesting a need for heightened vigilance. Residents and visitors are strongly advised to take protective measures such as wearing sunscreen, protective clothing, and seeking shade, especially during peak sun hours, to mitigate the risks associated with prolonged UV exposure.

Monthly Maximum UV Index for Mahanje, Tanzania

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

The table above highlights how UV exposure in Mahanje 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.

Mahanje'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
Mahanje	16	17	16	15	12	10	10	13	13	13	14	15
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