UV Index in Buba, Guinea-Bissau

Last updated: July 2, 2025

Understanding the UV Index in Buba, Guinea-Bissau is crucial for protecting your skin and maintaining overall health. With its Aw climate, Buba experiences significant sunlight exposure, especially during midday when UV levels reach their peak. Learning about these UV levels helps in preventing sunburn and long-term skin damage. For instance, at noon, the UV Index can soar to 12, indicating extremely high risk, emphasizing the importance of sun safety habits. Staying informed about UV levels not only safeguards your skin but also allows you to enjoy the beautiful sunny days in Buba responsibly.

Hourly UV Index in Buba

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 Buba

The UV index varies significantly throughout the year, with the highest values typically occurring during the summer months. January and February see a UV Index of 10 (very high) with a burn time of just 15 minutes. As spring arrives in March and April, the index rises to 11 and 12 (extreme), reducing the burn time to 10 minutes. May through October presents a critical period where the UV Index reaches a maximum of 14 (extreme), and the burn time remains dangerously low at 10 minutes. November and December see a slight decline, with values returning to 10 and 9 (very high), but still warranting caution. Therefore, visitors and residents should take extra precautions from March through October, especially during the peak summer months, by wearing protective clothing, applying sunscreen regularly, and seeking shade to minimize UV exposure.

Monthly Maximum UV Index for Buba, Guinea-Bissau

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

The table above highlights how UV exposure in Buba 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.

Buba'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
Buba	10	10	11	12	12	13	13	14	14	12	10	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