UV Index in Ngudu, Tanzania

Last updated: May 3, 2025

In Ngudu, Tanzania, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps in effectively preventing sunburn and long-term skin damage, especially in a region where the climate is characterized as Aw—meaning warm and typically sunny. With midday UV indexes soaring to a staggering 13, it’s essential for residents and visitors alike to monitor these levels throughout the day. By staying informed, you can enjoy the beautiful sunny days of Ngudu while protecting your skin from harmful UV radiation.

Hourly UV Index in Ngudu

As the sun rises, the UV Index starts fairly low, peaking at 1 at both 07:00 and 08:00. By 09:00, the index climbs to 4, signaling the onset of stronger rays. The real intensity kicks in around 10:00, where it reaches 7, and it soars to a striking 11 at 11:00—making it crucial to seek shade or wear protection. The UV Index hits its maximum at 12:00, soaring to 13, and remains high until 13:00. From there, it begins to decline, dropping to 12 by 14:00, and further diminishing to 8 by 15:00. As the sun sets, the levels continue to fall, landing at 4 by 16:00, then easing down to 2, 1, and finally 0 by 19:00. This pattern clearly underscores the importance of sun safety during the peak hours, especially between 11:00 and 13:00.

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	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	12	extreme	10 min
15:00	8	very high	15 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Ngudu

Throughout the year, UV Index levels remain alarmingly high, particularly between January and April, when they reach a peak of 16. This period, characterized by an extreme exposure category and a burn time of just 10 minutes, signifies the highest risk months for sun exposure. May through July see a slight decrease, with values ranging from 11 to 13, but the risk remains significant. The UV Index gradually stabilizes around 13 to 14 from August to November, before declining slightly in December. Given these persistent high UV levels, it is crucial for both visitors and residents to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during peak sun hours to prevent skin damage and health risks associated with overexposure.

Monthly Maximum UV Index for Ngudu, Tanzania

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

The table above highlights how UV exposure in Ngudu 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.

Ngudu'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
Ngudu	15	16	16	15	13	11	12	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