UV Index in Mansoa, Guinea-Bissau

Last updated: July 2, 2025

In Mansoa, Guinea-Bissau, staying informed about the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels can help you take proactive measures against harmful sun exposure, such as preventing painful sunburns and reducing long-term skin damage. With a tropical Aw climate that often brings high UV intensity, particularly between 11 AM and 1 PM, residents and visitors must be especially vigilant. By being aware of daily UV fluctuations, you can enjoy the sun responsibly and protect your skin from excessive UV radiation.

Hourly UV Index in Mansoa

The UV Index journey begins early, with mild levels of 1 at 07:00 and 08:00. As the sun rises higher, the intensity spikes, reaching 3 by 09:00. By 10:00, it climbs to 6, hinting at the intensifying sun. At 11:00, we hit 9, and by noon, the levels peak at a staggering 12—a clear signal to seek shade! The maximum UV exposure occurs from 13:00 to 14:00, registering 13 before it begins to wane. The afternoon sees a descent back to 10 at 15:00, followed by a gentle dip to 6 at 16:00. As the day transitions into evening, the UV Index drops to 3 at 17:00 and settles back at 1 by 18:00 and 19:00, concluding a day of sunshine and caution. Be sure to protect your skin 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	9	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	12	extreme	10 min
15:00	10	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Mansoa

The UV Index exhibits significant seasonal variation, peaking during the summer months from June to September, where it reaches an extreme level of 13 to 14. Consequently, the months with the highest risk for UV exposure are August and September, necessitating vigilant sun safety practices. In contrast, the early winter months of January and February still present a very high UV Index of 10, with a burn time of just 15 minutes. Residents and visitors alike should be aware that regardless of the season, prolonged exposure to the sun's rays can lead to harmful effects. It is advisable to wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak sun hours, especially during high-risk months. Staying informed and taking precautions can help ensure a safe and enjoyable outdoor experience year-round.

Monthly Maximum UV Index for Mansoa, Guinea-Bissau

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Mansoa. 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 Mansoa, 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 Mansoa UV Index with Other Guinea-Bissau Cities

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

Mansoa's solar exposure compared to other cities in Guinea-Bissau. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Bafata UVI	9	10	12	12	12	13	13	13	13	12	9	9
Mansoa	10	10	11	12	12	13	13	14	14	12	9	9
Gabu UVI	9	10	12	12	13	13	13	14	13	12	10	9
Bolama UVI	10	10	11	12	13	13	13	14	14	12	9	9
Bissau UVI	10	10	11	12	13	13	13	14	14	12	9	9
Bissora UVI	9	10	12	12	13	13	13	14	14	12	9	9