UV Index in Bissau, India

Last updated: May 3, 2025

In the sun-soaked town of Bissau, India, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels not only helps in preventing sunburn but also plays a vital role in maintaining long-term skin health. With a BSh climate that features intense sunlight for much of the year, Bissau residents face varying UV exposure risks throughout the day. For instance, during peak hours from 10 AM to noon, the UV Index can soar to 11, signifying extreme risks. Stay informed and take precautionary measures to enjoy the sun safely!

Hourly UV Index in Bissau

As the sun rises, the UV Index begins its ascent, peaking dramatically between 11:00 AM and 12:00 PM with an intense value of 11. A moderate 3 greets early risers at 8:00 AM, but by 10:00 AM, it reaches a noteworthy 9, signaling a shift to more intense sunlight. The index then climbs to its maximum of 11 at noon, urging the need for sun safety measures. As the afternoon progresses, values gradually decline, dropping to 10 by 1:00 PM and easing to 5 by 3:00 PM. Evening hours bring a steady drop, with the index lowering to 1 by both 5:00 PM and 6:00 PM, before finally settling at 0 after 7:00 PM. This pattern highlights the importance of midday sun protection, as UV exposure peaks when the sun is highest in the sky.

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	2	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	11	extreme	10 min
13:00	10	very high	15 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 Bissau

Throughout the year, UV Index levels fluctuate significantly, indicating varying risks for sunburn and skin damage. High-risk months are primarily between March and September, peaking in July with a UV Index of 13, categorized as extreme. Other months during this stretch, such as April, May, June, August, and September, also maintain extreme levels, with burn times as short as 10 minutes. In contrast, January and February exhibit a high risk, while November and December see a drop to moderate and high levels, respectively. Visitors and residents should take precautions during high UV periods by applying sunscreen, wearing protective clothing, and seeking shade, especially during the peak hours of sunlight. Staying informed and vigilant will help reduce the risk of UV-related health issues.

Monthly Maximum UV Index for Bissau, India

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

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

Bissau's solar exposure compared to other cities in India. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Delhi UVI	5	6	9	10	10	10	12	12	9	8	5	5
Bissau	6	7	9	11	11	11	13	12	11	9	6	5
Mumbai UVI	8	9	10	11	11	12	13	13	11	10	7	7
Ahmedabad UVI	7	8	10	12	11	12	13	13	11	10	7	6
Hyderabad UVI	10	11	12	11	13	13	15	14	13	11	8	8
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10