UV Index in Wa, Ghana

Last updated: July 2, 2025

In Wa, Ghana, understanding the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. As the region often experiences high UV levels, particularly during peak hours, awareness can significantly aid in preventing sunburn and promoting long-term skin health. With Wa's warm, tropical climate presenting typical UV exposure risks, knowing when UV radiation is at its peak—especially between 10:00 AM and 2:00 PM—can help you take necessary precautions. Stay informed, stay safe, and enjoy the sun wisely!

Hourly UV Index in Wa

The UV Index today reveals a significant fluctuation throughout the day. Starting at a low 1 at 07:00, it rises steadily, hitting 3 by 08:00, before surging to a peak of 13 at 12:00. The intensity remains high with 12 at 13:00 and 10 at 14:00—ideal for sunscreen application and protective measures. As the afternoon wanes, the index gradually decreases to 7 at 15:00, then drops back to 3 by 16:00, and finally settles back to 1 by 17:00 before slipping to 0 after 19:00. To enjoy outdoor activities safely, it's essential to be mindful of peak hours, particularly between 11:00 and 14:00!

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	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	7	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 Wa

The UV Index shows extreme levels from January to October, with highest risk months in August and September, where the UV Index peaks at 14 and burn time is just 10 minutes. Visitors and residents should take precautionary measures during these months, including wearing sunscreen, hats, and protective clothing, as well as seeking shade during peak sun hours. Even in November and December, the UV Index remains very high, emphasizing the need for ongoing sun protection throughout the year. Be mindful of your exposure, as even short periods in the sun can lead to skin damage.

Monthly Maximum UV Index for Wa, Ghana

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

The table above highlights how UV exposure in Wa 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.

Wa'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
Wa	11	11	12	13	12	13	13	14	14	12	10	9