UV Index in Caala, Angola

Last updated: August 1, 2025

Understanding the UV Index in Caala, Angola is crucial for the health and safety of its residents and visitors alike. With the region's BSh climate, which typically sees high temperatures and significant sunshine hours, awareness of UV levels can mean the difference between enjoying the outdoors and suffering from painful sunburns or long-term skin damage. The UV Index can peak as high as 10 midday, emphasizing the importance of taking preventive measures, especially during the sunniest hours between 10 AM and 2 PM. By staying informed about the UV Index, you can better protect your skin and embrace the beautiful, vibrant landscapes of Caala safely.

Hourly UV Index in Caala

As the sun rises, the UV Index begins its climb, starting at a modest 1 at 07:00. By 08:00, it gently increases to 2, signaling a day of strengthening rays. The intensity peaks around 12:00 with a striking 10, indicating the time for caution and sun protection. As midday passes, the index gradually declines, dropping to 6 at 14:00 before continuing its descent to 4 at 15:00. By 17:00, it returns to a safer 1, and eventually fades to 0 after 18:00, marking a gentle close to the day. This data underscores the importance of seeking shade and wearing sunscreen during the midday hours when the UV exposure is at its most intense.

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	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	4	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Caala

Throughout the year, UV index values in the region generally remain extreme, especially from January to April and again from November to December. High-risk months include January through April and again in November, when the UV index consistently reaches 16-17, leading to a burn time of just 10 minutes. In the summer months of June and July, the index drops slightly to 10, categorized as very high, allowing for up to 15 minutes of exposure before risk of sunburn increases. Visitors and residents are strongly advised to take precautions during these periods by wearing sunscreen, protective clothing, and sunglasses, along with seeking shade to minimize UV exposure and reduce the risk of skin damage.

Monthly Maximum UV Index for Caala, Angola

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

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

Caala's solar exposure compared to other cities in Angola. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Luanda UVI	14	13	14	13	11	9	8	8	10	12	13	13
Benguela UVI	14	15	14	13	10	8	8	9	10	12	14	14
Lobito UVI	14	15	14	13	10	8	8	9	10	12	14	14
N'dalatando UVI	15	14	14	13	11	9	9	9	10	13	15	14
Caala	16	17	16	15	12	10	10	12	12	13	16	16
Huambo UVI	16	17	16	15	12	10	10	12	12	13	16	16