UV Index in Al Hilaliyya, Sudan

Last updated: June 2, 2025

In Al Hilaliyya, Sudan, understanding the UV Index is crucial for protecting your skin and overall health. As residents navigate the intense sun exposure typical of a BWh climate, awareness of daily UV levels can help prevent sunburn and reduce the risk of long-term skin damage. With peak UV readings reaching 11 around noon, it’s vital to take precautions during the most hazardous hours. Stay informed to enjoy the sunny days while keeping your skin safe!

Hourly UV Index in Al Hilaliyya

The UV Index peaks dramatically during the midday hours, illustrating the intensity of the sun's rays. From 7:00 AM, where it starts at a low 2, the index climbs steadily to a maximum of 11 at 12:00 PM, making this the most perilous time for sun exposure. As the clock ticks towards 2:00 PM, a gradual decline begins, dropping to 4 by 3:00 PM and further easing to 1 by evening, indicating a much safer environment for outdoor activities post-sunset. For anyone planning time outdoors, it’s essential to take precautions between 10:00 AM and 2:00 PM, when the UV levels are at their highest and most harmful.

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	2	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	4	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Al Hilaliyya

The UV Index demonstrates significant seasonal variation, reaching its peak during the months of February to May, with values consistently at 11-13 and an extreme exposure category requiring a burn time of just 10 minutes. March, April, and May are particularly high-risk months, posing a serious threat for sunburns within minutes of unprotected exposure. Even in the summer months of June through August, UV levels remain high, ranging from 11-12. Visitors and residents are advised to take precautions during these months by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen to minimize the risk of UV exposure. Conversely, UV levels decrease toward the end of the year, with November and December classified as very high, allowing slightly longer exposure times of 15 minutes. It is essential to remain vigilant year-round to protect skin health.

Monthly Maximum UV Index for Al Hilaliyya, Sudan

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

The table above highlights how UV exposure in Al Hilaliyya 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.

Al Hilaliyya'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
Al Hilaliyya	10	11	13	13	13	11	11	12	11	11	9	9
Kassala UVI	10	12	14	13	14	11	11	12	11	11	10	9
Nyala UVI	11	12	14	13	12	12	14	14	13	12	10	10