UV Index in Okahao, Namibia

Last updated: August 1, 2025

Awareness of the UV Index is crucial for residents and visitors in Okahao, Namibia, especially given the region's hot semi-arid climate. Understanding UV levels helps in preventing sunburn and protecting long-term skin health, making it essential for everyone to monitor these readings. With peak UV exposure typically occurring between noon and 2 PM, when indices can soar to 8, it's vital to take precautions during these hours. The unique climate of Okahao not only brings intense sunlight but also highlights the necessity of daily vigilance against UV radiation risks. Stay informed, stay protected!

Hourly UV Index in Okahao

The UV Index for the day presents a clear peak between 12:00 PM and 2:00 PM, where it reaches a high of 8. This signifies a strong risk of harm from unprotected sun exposure during these hours. Starting from a low of 0 at 7 AM, the index gradually increases, hitting 6 by 11 AM. As noon approaches, the sun's intensity compounds, making it crucial to stay protected. By 3 PM, the UV levels begin to decline, dropping back down to 3 at 4 PM, and tapering off as the evening sets in, with a return to 0 by 7 PM. Remember, when the UV Index is high, it’s essential to sunscreen up and seek shade!

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	2	low	45 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Okahao

The UV Index data indicates that January through March consistently ranks as high-risk months, presenting an extreme exposure category with a UV Index of 16, where skin burn can occur in just 10 minutes. As the year progresses, April sees a slight decrease to a UV Index of 13 but remains in the extreme zone, while May and June drop to very high levels (UV Index 10-8), extending the safe exposure time to 15 minutes. July and August maintain similar conditions before rising again in September (UV Index 13) and October (UV Index 14), both classified as extreme. The year concludes with November at a UV Index of 15 and December returning to 16, emphasizing the need for vigilance against UV exposure. Visitors and residents should take precautions during these months by applying sunscreen regularly, wearing protective clothing, and seeking shade, especially during peak sun hours.

Monthly Maximum UV Index for Okahao, Namibia

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

The table above highlights how UV exposure in Okahao 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.

Okahao'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
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
Okahao	16	16	16	13	10	8	8	10	13	14	15	16
Oshakati UVI	17	17	16	13	10	9	9	11	13	14	15	16