UV Index in Garoua Boulai, Cameroon

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Garoua Boulai, Cameroon, where the tropical Aw climate brings intense sunlight year-round. With peak UV levels soaring as high as 12 during midday hours, awareness of these levels can significantly aid in sunburn prevention and safeguard your skin health. Knowing when to seek shade or apply sunscreen helps combat the risks associated with excessive UV exposure prevalent in this vibrant region. Stay informed and take the necessary precautions to enjoy the sun safely while experiencing all that Garoua Boulai has to offer.

Hourly UV Index in Garoua Boulai

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 Garoua Boulai

The UV Index remains consistently high throughout the year, with extreme levels noted from January to June and then again from August to November. The peak exposure occurs in April with a UV Index of 15, while the lowest recorded index is 11 in November and December. All months indicate a burn time of just 10 minutes, highlighting significant risk for sunburn. Visitors and residents should take proactive measures, especially during the high-risk months of March to May, by using broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours to minimize UV exposure.

Monthly Maximum UV Index for Garoua Boulai, Cameroon

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

The table above highlights how UV exposure in Garoua Boulai 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.

Garoua Boulai'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
Garoua Boulai	12	13	14	15	14	12	13	13	13	13	11	11
Bamenda UVI	12	13	14	14	14	13	13	13	13	13	12	11