UV Index in Bertoua, Cameroon

Last updated: June 2, 2025

Understanding the UV Index in Bertoua, Cameroon is essential for protecting your skin and overall health. With the region’s Aw climate, characterized by warm temperatures and high sun exposure, knowing the UV levels can help you prevent sunburn and more serious skin conditions. The UV Index typically peaks at a striking 12 around noon, signaling an urgent need for sun safety measures. By staying informed about these levels, residents and visitors can enjoy the beautiful outdoors while safeguarding their skin against harmful ultraviolet rays.

Hourly UV Index in Bertoua

At 07:00, the UV Index starts with a mild rating of 1, making it safe for morning activities. However, as the sun rises, it quickly gains intensity, peaking at a striking 12 by 12:00—the highest point of the day. The sun’s rays are strongest between 10:00 and 13:00, with a critical UV level of 11 at 11:00. As the afternoon progresses, the index begins to wane, dropping to 8 by 14:00, and further declining to 5 by 15:00. By 17:00, the UV Index decreases to a safer 1, paving the way for evening activities under less harsh sunlight. As night falls, the UV activity fades to 0 at 19:00, offering a gentle reminder of the sun's powerful presence during 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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 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 Bertoua

The UV Index exhibits highly elevated levels throughout most of the year, with the highest readings occurring from March to May when it peaks at 14, indicating an extreme exposure category and a burn time of just 10 minutes. Notably, January and February also show an index of 12, maintaining an extreme risk. Visitors and residents should be particularly cautious from March to September, when UV levels remain consistently high, and proactive sun protection measures—such as wearing protective clothing, applying sunscreen, and seeking shade—are strongly advised to minimize the risk of skin damage. In contrast, November and December see a slight decrease in intensity, with UV levels dropping to 11 and 10 respectively, although caution is still warranted. Always remain vigilant about sun safety, as even brief exposure can lead to harmful effects.

Monthly Maximum UV Index for Bertoua, Cameroon

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

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

Bertoua's solar exposure compared to other cities in Cameroon. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Douala UVI	10	11	12	14	13	11	11	12	12	12	11	10
Kousseri UVI	10	12	13	12	12	12	13	13	13	11	10	9
Garoua UVI	11	12	12	13	13	12	13	13	14	12	10	10
Yaounde UVI	11	12	13	15	13	12	11	12	13	13	11	11
Bertoua	12	12	14	14	13	12	12	12	13	13	11	10
Bamenda UVI	12	13	14	14	14	13	13	13	13	13	12	11