UV Index in Bawku, Ghana

Last updated: May 3, 2025

In Bawku, Ghana, awareness of the UV Index is crucial for protecting yourself from harmful sun exposure. Understanding UV levels is vital not just for preventing painful sunburn, but also for safeguarding your long-term skin health. With a climate classified as Aw, Bawku experiences significant UV radiation, particularly during midday when the index can soar to a severe 12. By staying informed about daily UV trends, residents and visitors can take proactive steps to enjoy the sun safely while minimizing the risks associated with high UV levels.

Hourly UV Index in Bawku

As the day unfolds, the UV Index reveals a dramatic rise in solar intensity. At 07:00, it starts modestly at 1, but by 09:00, it reaches 6, signaling the need for sun protection. The peak occurs at 12:00, when the index soars to an impressive 12, marking the most potent sun exposure of the day. Following this zenith, a gradual descent begins; by 15:00, the index drops to 5. The evening hours offer relief, with readings falling back to 1 by 17:00 and tapering off further to 0 as the sun sets after 19:00. Overall, noon to early afternoon presents a critical window for sun safety!

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	6	high	25 min
10:00	9	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 Bawku

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 Bawku, Ghana

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

The table above highlights how UV exposure in Bawku 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.

Bawku'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
Bawku	11	11	12	13	12	13	13	14	14	12	10	9