UV Index in Nyala, Sudan

Last updated: June 2, 2025

Understanding the UV Index in Nyala, Sudan, is crucial for protecting skin health and preventing sunburn in this hot BWh climate. With maximum UV levels peaking at a significant 12 during midday hours, being aware of the daily UV fluctuations can help residents and visitors alike take necessary precautions against harmful exposure. The risks associated with high UV indices are heightened in Nyala's intense sun, making it imperative to know when to seek shade or apply sunscreen. By staying informed about local UV levels, you can enjoy the sunshine safely while prioritizing your skin's long-term health.

Hourly UV Index in Nyala

The UV Index throughout the day presents an interesting pattern as the sun rises and reaches its peak intensity. Starting at a mere 1 at 7:00 AM, it climbs slowly, hitting 2 by 8:00 AM. However, the real surge occurs as the day progresses, with a sharp increase to 5 by 9:00 AM. By 11:00 AM, you'll want to ensure proper sun protection, as it peaks at 10. The intensity reaches its highest point of 12 at 12:00 PM, suggesting maximum caution is needed. As the afternoon rolls on, the index begins to wane, dropping to 9 at 2:00 PM and then steadily declining to 3 by 4:00 PM. Finally, the UV exposure diminishes significantly as the day winds down, returning to a safe 1 by 7:00 PM and 0 by 8:00 PM. Be sure to enjoy the sun wisely!

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	10	very high	15 min
12:00	12	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 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