UV Index in Koua, Comoros

Last updated: July 2, 2025

In Koua, Comoros, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can help you prevent sunburn and reduce the risk of long-term skin damage, ensuring you enjoy your time in the sun safely. With Koua's tropical climate, the UV Index regularly peaks at 10 during midday, which signifies a very high risk of harm from unprotected sun exposure. By staying informed about these levels, residents and visitors can take proactive measures to safeguard their skin while embracing the beautiful, sunny days this picturesque location offers.

Hourly UV Index in Koua

The UV Index throughout the day presents a compelling narrative of sun exposure, peaking at a staggering 10 at 12:00 PM, indicating a need for caution. As the sun rises, the UV Index gradually climbs from 1 at 7:00 AM to a notable 4 by 9:00 AM. The ascent continues, reaching 9 by 11:00 AM, before hitting its maximum at noon. However, as the afternoon progresses, the intensity wanes, with readings dropping to 7 by 2:00 PM and eventually falling to 1 by 5:00 PM. As twilight approaches, the Index dips to 0 after 6:00 PM, promising safe evening conditions. Engaging with the sun requires awareness; ensure you're protected during those 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	2	low	45 min
09:00	4	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	7	high	25 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 Koua

The UV Index exhibits significant seasonal variation, with extreme levels persisting from January to April and again in the late summer months of August to November. The highest UV Index is recorded in March at 16, with a critical burn time of just 10 minutes, making it imperative for visitors and residents alike to take precautions. The months of January, February, March, April, August, September, October, November, and December all fall under the extreme exposure category, while June and July are classified as very high. Individuals should plan outdoor activities accordingly, using sunscreen, wearing protective clothing, and seeking shade to minimize the risk of UV-related health issues during these high-risk months.

Monthly Maximum UV Index for Koua, Comoros

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

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

Koua's solar exposure compared to other cities in Comoros. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fomboni UVI	16	15	15	14	11	9	10	12	13	13	13	14
Tsimbeo UVI	16	16	15	13	11	9	10	12	13	13	13	15
Domoni UVI	16	16	15	13	11	9	10	12	13	13	13	15
Moutsamoudou UVI	16	16	15	13	11	9	10	12	13	13	13	15
Koua	15	15	16	14	11	10	10	12	13	13	14	14
Moroni UVI	15	15	16	14	11	10	10	12	13	13	14	14