UV Index in Sunyani, Ghana

Last updated: July 2, 2025

Understanding the UV Index in Sunyani, Ghana, is crucial for protecting your skin and overall health from the sun's harmful rays. With the region's Aw climate, characterized by high temperatures and significant ultraviolet exposure, awareness of UV levels can help residents and visitors alike prevent sunburn and long-term skin damage. From a UV Index peak of 12 around noon, it’s evident that Sunyani experiences notable UV risks, especially between 10 AM and 2 PM. Keeping informed about these levels not only enhances sun safety but also promotes a healthier lifestyle in this vibrant Ghanaian city.

Hourly UV Index in Sunyani

The UV Index today paints a vivid picture of the sun's intensity throughout the hours. Starting at a mild 1 by 07:00, it gradually rises to 12 at 12:00, marking the peak of solar strength. As the clock strikes 11:00, sun-seekers should be cautious, with the index reaching 11. After this zenith, it begins to dip, descending to 6 by 15:00 and tapering off to a gentle 1 by 17:00. Finally, as daylight wanes, the index drops to 0 by 19:00, signaling the day's end. Stay protected during the peak hours, especially between 10:00 and 14:00, when the sun’s rays are most formidable! 🌞

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	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 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 Sunyani

The UV Index in this region exhibits extreme levels consistently from January through October, peaking in April at 14. This high intensity continues into the late summer months, with August and September measuring 13. November and December see a slight reduction with the UV Index dropping to 10 and 9, respectively, but remain in the very high exposure category. Consequently, visitors and residents should take precautions year-round, especially during the high-risk months of April through September, where a burn time of only 10 minutes is noted. It is crucial to utilize sunscreen, wear protective clothing, and limit sun exposure during peak hours to safeguard against skin damage.

Monthly Maximum UV Index for Sunyani, Ghana

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

The table above highlights how UV exposure in Sunyani 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.

Sunyani'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
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
Sunyani	11	11	12	14	13	12	12	13	13	12	10	9