UV Index in Dongola, Sudan

Last updated: June 2, 2025

In Dongola, Sudan, awareness of the UV Index is crucial for maintaining optimal skin health and preventing sunburn. With its BWh climate characterized by intense sunlight, understanding UV levels can help residents and visitors protect themselves against harmful solar radiation. Typically, UV exposure peaks in the late morning to early afternoon when the index reaches levels of 11, indicating a high risk for skin damage. By staying informed, you can enjoy the sun safely while minimizing your risk of long-term skin issues!

Hourly UV Index in Dongola

As the sun rises, the UV Index begins its gradual climb, starting at 1 at 07:00. By 08:00, it reaches 3, signaling more sun exposure. The intensity peaks dramatically, hitting 11 at 11:00 and 12:00, making these hours the most hazardous for skin exposure. A slight decrease follows, with readings of 10 at 13:00 and 8 at 14:00, before it begins to drop, arriving back at 5 by 15:00. As the afternoon wanes, the UV Index settles back down to 3 at 16:00, and then to 1 by 17:00, before dwindling to 0 by 19:00. Stay protected during peak UV hours, especially from 11:00 to 12:00, to enjoy the beautiful day safely!

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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 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 Dongola

Throughout the year, UV index levels in the region exhibit notable seasonal variations, peaking during the spring and summer months. The highest UV index readings occur from March to September, with April and May reaching an extreme index of 13, necessitating careful sun protection. Particularly high-risk months are March through September, where a burn time of only 10 minutes is advised. Visitors and residents should take precautions during these critical months by wearing sunscreen, protective clothing, and avoiding outdoor activities during peak UV hours. As UV levels begin to decrease from October to December, precautions remain essential, particularly in October and November when the index still indicates very high levels.

Monthly Maximum UV Index for Dongola, Sudan

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

The table above highlights how UV exposure in Dongola 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.

Dongola'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
Dongola	9	10	12	13	13	11	12	12	11	10	9	8
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 UVI	11	12	14	13	12	12	14	14	13	12	10	10