UV Index in Okakarara, Namibia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Okakarara, Namibia, where high levels of ultraviolet radiation can pose significant risks. With a climate classified as BSh, Okakarara experiences a desert-like weather pattern that contributes to intense sun exposure. Awareness of UV levels is essential not just for preventing sunburn but also for safeguarding long-term skin health. During peak hours, particularly between 11:00 AM and 1:00 PM, the UV Index can soar to 8, indicating a very high risk of harm from unprotected sun exposure. By staying informed about the UV Index, you can take proactive measures to enjoy the sun safely.

Hourly UV Index in Okakarara

The UV Index reveals a dynamic daily pattern, starting from a minimum of 0 at 7:00 AM. As the sun rises, the index slowly climbs, reaching 1 at 8:00 AM and 2 at 9:00 AM. By 10:00 AM, it spikes to a moderate 4, indicating the need for some sun protection. The day's peak arrives at 1:00 PM, where the UV Index hits an impressive 8, highlighting the importance of staying shaded and applying sunscreen. Following this zenith, the index slowly declines, with values of 7 at 2:00 PM and 5 at 3:00 PM, before tapering off to 3 at 4:00 PM. The evening hours bring a return to lower levels, dropping to 1 by 5:00 PM and settling back to 0 by 7:00 PM, signaling a safe end to sun exposure for the 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.
TimeUVICategoryTime to Burn
07:000low45 min
08:001low45 min
09:002low45 min
10:004moderate30 min
11:006high25 min
12:007high25 min
13:008very high15 min
14:007high25 min
15:005moderate30 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Okakarara

The UV Index demonstrates significant seasonal changes, with the most extreme levels occurring from January to April, where the index remains consistently high at 17-14. During these months, the effective burn time is as little as 10 minutes, categorizing them as high-risk periods for UV exposure. May to August sees a slight decrease, with the UV Index ranging from 9 to 10 and a burn time of 15 minutes, but the risk remains categorized as very high. Notably, September to December presents a return to extreme levels with indices between 13-17, maintaining the 10-minute burn time. Visitors and residents are advised to take precautionary measures year-round during these high-risk months, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade to minimize harmful UV exposure.

Monthly Maximum UV Index for Okakarara, Namibia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Okakarara. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec171714129881013141516
Data source: Statistical UV Index data for Okakarara, 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 Okakarara UV Index with Other Namibia Cities

The table above highlights how UV exposure in Okakarara 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.
Okakarara's solar exposure compared to other cities in Namibia. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Swakopmund UVI14141211866811121314
Walvis Bay UVI14141211866811121314
Windhoek UVI161714129771012141516
Rundu UVI1717151310881012121515
Okakarara171714139881013141516
Oshakati UVI1717161310991113141516