UV Index in Franceville, Gabon

Last updated: August 1, 2025

In Franceville, Gabon, awareness of the UV Index is crucial for everyone looking to protect their skin from harmful solar radiation. Understanding the UV levels helps you prevent sunburn and maintain long-term skin health, especially in this region where the Aw climate brings both sunshine and potential exposure risks. With peak UV Index values reaching 10 around midday, it’s essential to be informed and take necessary precautions to enjoy the tropical climate safely. Whether you're lounging in the sun or engaging in outdoor activities, knowing when to apply sunscreen or seek shade can make all the difference in safeguarding your skin. Don't underestimate the importance of UV awareness—your health depends on it!

Hourly UV Index in Franceville

The UV Index for the day presents an interesting pattern as it climbs to a peak during midday. Starting at a low of 1 at 07:00, the index rises steadily, hitting 2 by 08:00 and reaching 4 by 09:00. The sun gains intensity, soaring to a moderate 6 at 10:00, and hitting a striking 9 at 11:00, shortly followed by a maximum of 10 at noon—meaning it’s essential to protect your skin! As the afternoon unfolds, the index gradually decreases, falling to 9 at 13:00 and 7 at 14:00, before sinking back to 4 by 15:00. By late afternoon and evening, the UV exposure becomes minimal again, dropping to 2 at 16:00, 1 at 17:00, and finally hitting 0 by 19:00, signaling a safe end to the sun's influence 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.
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	10	very high	15 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	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 Franceville

The UV Index exhibits distinct seasonal changes, with the highest levels occurring from January to April and in August through October, prompting extreme exposure categories. Notably, March reaches a peak UV Index of 14, while July sees a decrease to 10, categorized as very high. The high-risk months are predominantly concentrated from January to April and again from August to October, where consistent UV levels maintain extreme risk, with minimal burn times of just 10 minutes. Residents and visitors should take prudent precautions during these months, such as wearing broad-spectrum sunscreen, protective clothing, and seeking shade during peak sun hours to minimize potential skin damage.

Monthly Maximum UV Index for Franceville, Gabon

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

The table above highlights how UV exposure in Franceville 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.

Franceville'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	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
Oyem UVI	12	12	14	15	13	11	11	12	13	14	12	11