UV Index in Caala, Angola

Last updated: June 2, 2025

In Caala, Angola, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding the daily UV levels not only helps prevent painful sunburns but also contributes to long-term skin health and reduces the risk of skin cancer. Given Caala's BSh climate, which features plenty of sunshine, residents and visitors should be particularly vigilant during peak UV hours, especially between 10 AM and 2 PM when levels can soar up to 10. Being aware of these fluctuations allows you to enjoy the sun safely while minimizing exposure risks.

Hourly UV Index in Caala

The UV Index for the day shows a dramatic rise as the sun climbs higher. Starting at a low 1 at 7:00 AM, the intensity gradually increases, hitting 2 by 8:00 AM. The real surge begins at 9:00 AM, peaking at an impressive 10 around 12:00 PM—the optimal time for sun safety reminders. As the afternoon unfolds, the index dips to 9 at 1:00 PM, then descends further to 4 by 3:00 PM. By the day's end, the index returns to a negligible 0 after 6:00 PM. It's clear that midday sun protection is essential, particularly between 11:00 AM and 1:00 PM when UV exposure is at its highest. Stay safe and enjoy the sunshine!

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	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	4	moderate	30 min
16:00	1	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