UV Index in Khorixas, Namibia

Last updated: July 2, 2025

In Khorixas, Namibia, understanding the UV Index is crucial for protecting your skin and overall health. The UV Index provides vital information about the levels of ultraviolet radiation, helping you take preventative measures against sunburn and long-term skin damage. With a BWh climate characterized by warm days and plenty of sunshine, residents and visitors alike must be aware of the UV exposure risks, especially between the hours of 10 AM and 3 PM, when indices reach their peak at an intense 8. Stay informed and safeguard your skin by checking the UV Index regularly!

Hourly UV Index in Khorixas

The UV Index for the day starts off low, with 0 at 07:00, indicating minimal risk. As the sun rises higher, the UV levels gradually increase, reaching 1 by 08:00 and 09:00. The intensity spikes at 10:00, hitting 3, and continues to climb, peaking at a maximum of 8 at 13:00, signifying a high risk of harm from unprotected sun exposure. The index begins to taper off in the afternoon, dropping to 5 by 15:00 and falling further to 1 by 17:00. As the day winds down, the UV threat diminishes completely, returning to 0 by 19:00. Be sure to protect your skin during the peak hours for a safe, sunny day!

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	0	low	45 min
08:00	1	low	45 min
09:00	1	low	45 min
10:00	3	moderate	30 min
11:00	5	moderate	30 min
12:00	7	high	25 min
13:00	8	very high	15 min
14:00	7	high	25 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 Khorixas

Throughout the year, UV levels vary significantly, with the highest risk occurring from January to April where the UV Index consistently hits extremes of 16 and 14, resulting in a burn time as short as 10 minutes. May marks a slight decrease to a very high index of 9, followed by a summer lull in June at 7, though risk remains present with a 25-minute burn time. As summer ends, July and August revert to very high levels of 8 and 10, requiring a burn time of just 15 minutes. Moving into fall, September through November sees a return to extreme indices, reaching 15 in November and then dropping back to 16 in December. Visitors and residents are strongly advised to take precautions, especially during the high-risk months from January to April and the transitional periods in September and October, utilizing sunscreen, protective clothing, and seeking shade to minimize UV exposure.

Monthly Maximum UV Index for Khorixas, Namibia

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

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

Khorixas's solar exposure compared to other cities in Namibia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Swakopmund UVI	14	14	12	11	8	6	6	8	11	12	13	14
Walvis Bay UVI	14	14	12	11	8	6	6	8	11	12	13	14
Khorixas	16	16	14	12	9	7	8	10	13	14	15	16
Windhoek UVI	16	17	14	12	9	7	7	10	12	14	15	16
Rundu UVI	17	17	15	13	10	8	8	10	12	12	15	15
Oshakati UVI	17	17	16	13	10	9	9	11	13	14	15	16