UV Index in Grand-Popo, Benin

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Grand-Popo, Benin, where the Aw climate brings warm, sunny days. Familiarity with UV levels helps in preventing sunburn and promoting skin health, particularly during the peak hours when the UV Index reaches dangerous levels (up to 13 around midday). With typical risks associated with high UV exposure, being aware of the daily UV Index empowers you to take necessary precautions, ensuring you enjoy the beautiful sun safely while protecting your skin from potential harm.

Hourly UV Index in Grand-Popo

At sunrise, the UV Index begins modestly with a maximum of 1 around 07:00, gradually rising to 3 by 09:00. By 10:00, the sun’s intensity peaks, reaching 6, but the real solar blast happens between 11:00 and 13:00, where it soars to a staggering 12 and 13 respectively. As the afternoon progresses, the UV Index starts to decline, dropping to 11 by 14:00 and further to 8 by 15:00. As the sun sets, the intensity diminishes, with readings of 5 at 16:00, 2 at 17:00, and returning to a safe 1 by 18:00. The day's UV journey concludes with a 0 reading at 19:00, highlighting the importance of sun safety during 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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Grand-Popo

The UV Index shows significant seasonal fluctuations, with extreme levels persisting from January to October, peaking in April at 14. This period represents the highest risk for UV exposure, with a rapid burn time of just 10 minutes across the board. Although the UV risk begins to decrease in November and December, these months still maintain a very high category with a burn time of 15 minutes. Residents and visitors are urged to take precautionary measures during these months, including using sunscreen, wearing protective clothing, and avoiding prolonged sun exposure, especially between 10 AM and 4 PM when UV intensity is greatest.

Monthly Maximum UV Index for Grand-Popo, Benin

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Grand-Popo. 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 Grand-Popo, 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 Grand-Popo UV Index with Other Benin Cities

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

Grand-Popo's solar exposure compared to other cities in Benin. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Porto-Novo UVI	11	11	12	14	12	11	12	12	12	12	9	9
Abomey-Calavi UVI	11	11	12	14	12	11	12	12	12	12	9	9
Grand-Popo	11	11	12	14	13	12	12	12	12	12	9	9
Bohicon UVI	11	11	12	14	13	12	12	12	13	12	9	9
Parakou UVI	11	11	12	13	12	12	13	13	13	11	10	10
Djougou UVI	11	12	12	14	12	13	13	13	13	12	10	10