UV Index in Nyala, Sudan

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Nyala, Sudan, where the sunny climate can lead to harmful UV exposure. With UV levels peaking at a striking 12 during midday hours, awareness of these levels is essential for preventing sunburn and promoting long-term skin health. The BWh climate of Nyala, characterized by its hot and dry conditions, heightens the risk of UV-related issues, making it imperative to stay informed and take protective measures during peak sun hours from 10 AM to 2 PM. Stay vigilant about the UV Index to enjoy the sun safely!

Hourly UV Index in Nyala

The UV Index starts off low at 1 around 07:00, gradually rising to a moderate 2 by 08:00. As the sun reaches its peak, the index sharply escalates, hitting 8 at 10:00 and peaking at a striking 12 between 12:00 and 13:00. This intense solar exposure signals a strong need for protection, especially with the index maintaining an elevated 11 at 11:00 before beginning a gradual decline. By 14:00, it drops to 9, then further down to 6 at 15:00, and continues to fall, reaching 1 by 17:00. As the evening approaches, the UV levels taper off to 0 by 19:00, indicating a complete cessation of harmful UV exposure. Stay savvy and prioritize sun safety 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	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	12	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 Nyala

The UV Index displays a consistent pattern of extreme exposure from January through October, peaking at 14 in March and July/August, which are considered high-risk months for sunburn with an alarming burn time of just 10 minutes. Although November and December show a slight decrease to a very high category with a burn time of 15 minutes, the risk remains significant throughout the year. Visitors and residents are strongly advised to practice sun safety during these months by seeking shade, wearing protective clothing, and applying sunscreen frequently to mitigate exposure risks, especially around midday when UV rays are at their strongest.

Monthly Maximum UV Index for Nyala, Sudan

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

The table above highlights how UV exposure in Nyala compares to other major locations across Sudan. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Nyala's solar exposure compared to other cities in Sudan. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Port Sudan UVI	8	10	12	12	13	10	11	10	11	10	8	7
Omdurman UVI	9	11	13	13	13	10	11	11	11	11	9	8
Khartoum UVI	9	11	13	13	13	10	11	11	11	11	9	8
Kassala UVI	10	12	14	13	14	11	11	12	11	11	10	9
Nyala	11	12	14	13	12	12	14	14	13	12	10	10