UV Index in Okondja, Gabon

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Okondja, Gabon, where the tropical climate can lead to significant sun exposure risks. As UV levels can soar to a maximum of 10 during midday hours, being aware of these levels is vital for preventing sunburn and protecting your skin health. High UV exposure, especially during the hours of 10 AM to 3 PM, can increase the chances of skin damage. With Okondja's climate classified as Aw, it's essential to familiarize yourself with local UV patterns to enjoy the sun safely and responsibly.

Hourly UV Index in Okondja

The UV Index shows a marked increase throughout the morning, beginning at a mild 1 at 07:00 and rising to 2 by 08:00. By 09:00, the intensity escalates to 4, but the real peak occurs at 12:00, hitting a robust 10, indicating a high risk of harm from unprotected sun exposure. After this peak, the index gradually declines, maintaining 9 at 13:00 before tapering off to 4 by 15:00. The late afternoon brings a more moderate 2 at 16:00, falling back to 1 by 17:00, and finally dropping to 0 after 19:00. It's a day defined by intense midday sun, making sun safety precautions essential during the peak hours!

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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 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 Okondja

Throughout the year, the UV Index exhibits significant fluctuations, with the highest levels concentrated from January to March and in April, where it reaches a peak of 14 and is categorized as extreme, resulting in a quick burn time of just 10 minutes. May and August also present high risks, while June and July see slightly lower indices of 10, though still classified as very high with a burn time of 15 minutes. The fall and winter months from September to November maintain an extreme UV risk, particularly in September, where it remains at 13. To protect against harmful UV exposure, it is crucial for both visitors and residents to take precautions, especially during these high-risk months. Sunscreen, protective clothing, and limited sun exposure during peak hours (10 AM to 4 PM) are highly advised to ensure safety against sunburn and long-term skin damage.

Monthly Maximum UV Index for Okondja, Gabon

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

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

Okondja's solar exposure compared to other cities in Gabon. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Libreville UVI	12	12	13	14	12	10	10	11	12	13	12	11
Port-Gentil UVI	12	12	13	14	13	10	9	12	12	13	13	12
Franceville UVI	13	13	14	14	13	9	10	11	12	13	13	12
Moanda UVI	13	13	14	14	13	9	10	11	12	13	13	12
Okondja	13	13	14	14	13	10	10	11	13	13	12	12
Oyem UVI	12	12	14	15	13	11	11	12	13	14	12	11