UV Index in Keta, Ghana

Last updated: July 2, 2025

In Keta, Ghana, being aware of the UV Index is crucial for maintaining healthy skin and preventing sunburn. The region’s Aw climate brings strong sunlight, especially during peak hours, with UV levels soaring to a maximum of 12 around noon. Understanding these UV levels helps residents and visitors alike take necessary precautions to protect their skin from harmful rays. With Keta’s typical exposure risks peaking mid-day, being informed about the UV Index can make a significant difference in ensuring your time spent outdoors is both enjoyable and safe. Stay alert and safeguard your skin!

Hourly UV Index in Keta

As the sun rises, the UV Index begins its ascent, starting at a modest 1 at 07:00. By 08:00, it climbs to 3, signaling the start of peak sun exposure. The day reaches its zenith at 12:00, where the index hits a striking 12, making sun protection crucial. Temperatures and intensity gradually decline after 11:00, dropping back to 5 by 15:00 and down to 1 by 17:00. As the evening sets in, the index slows to a gentle 0 by 19:00, underscoring the importance of being mindful of UV levels during the high noon hours. Remember to stay protected!

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

Monthly UV Index Trends in Keta

The UV Index varies throughout the year, remaining exceptionally high during the first half, with April peaking at 14 and posing an extreme exposure risk. March, April, and May are particularly critical months for UV exposure, all carrying an extreme category and a burn time of just 10 minutes. The summer months of June, July, and August maintain a high UV Index, while September and October also present significant risk, with indices of 12. Although the UV Index decreases towards the end of the year, November and December still reflect very high levels, making outdoor exposure risky. Visitors and residents should take precautions during these high-risk months by wearing protective clothing, applying sunscreen, and seeking shade when outdoors to minimize the risk of skin damage.

Monthly Maximum UV Index for Keta, Ghana

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

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

Keta's solar exposure compared to other cities in Ghana. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Atsiaman UVI	10	11	12	14	13	12	11	12	12	12	10	9
Accra UVI	10	11	12	14	13	12	11	12	12	12	10	9
Takoradi UVI	10	11	12	14	13	12	11	12	12	12	10	9
Keta	11	11	12	14	13	11	12	11	12	12	10	9
Kumasi UVI	10	11	12	14	13	13	12	12	13	12	10	9
Tamale UVI	10	11	12	13	12	13	13	13	13	12	10	9