May Weather in Bolgatanga, Ghana

Last updated: August 23, 2025

In May, the average temperature in Bolgatanga, Ghana reaches a warm 31°C (89°F), with daytime highs soaring up to 41°C (106°F) and nighttime lows dipping to a comfortable 23°C (74°F). During this month, expect 37 mm (1.4 in) of precipitation spread across 9 days, contributing to an average humidity of 67%. Embrace the warmth while staying prepared for the occasional shower!

May Temperature in Bolgatanga

In May in Bolgatanga, the average temperature is 31°C (89°F). Maximums can reach 41°C (106°F), while minimums can dip as low as 23°C (74°F). Be sure to pack light clothing and stay hydrated for a comfortable travel experience.

May Weather in Bolgatanga: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Bolgatanga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bolgatanga, May typically has an average temperature of 31°C (89°F), with highs reaching up to 41°C (106°F) and lows dropping to around 23°C (74°F).

Data source: Temperature data for Bolgatanga generated using information from the Copernicus Climate Change Service.

May Precipitation in Bolgatanga

In Bolgatanga in May, the total precipitation amount is 37 mm (1.4 in) spread across 9 days.

May Precipitation Trends in Bolgatanga

The chart displays monthly precipitation patterns in Bolgatanga, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Bolgatanga, May typically receives around 37 mm (1.4 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Bolgatanga

In Bolgatanga in May humidity is 67%. With an average temperature of 31°C (89°F), this humidity feels like a warm blanket wrapping around you, making travel feel more intense and often leaving you in need of frequent breaks to hydrate and find refuge in the shade.

May Average Humidity in Bolgatanga

This chart illustrates the average monthly humidity levels in Bolgatanga, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Bolgatanga is approximately 67%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Bolgatanga

In Bolgatanga in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Bolgatanga.

Maximum UV Index Levels in Bolgatanga for May

The chart shows the monthly maximum UV Index (UVI) for Bolgatanga in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Bolgatanga typically reaches 12, which falls under the extreme exposure category.

Data source: Bolgatanga May UVI data generated using 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.

How May Weather in Bolgatanga Compares to Other Months

Weather in Bolgatanga varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Bolgatanga, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Bolgatanga, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	0 mm (0.0 inches)	8%	extreme
February Weather	30°C (87°F)	3 mm (0.1 inches)	11%	extreme
March Weather	33°C (92°F)	5 mm (0.2 inches)	22%	extreme
April Weather	33°C (92°F)	17 mm (0.7 inches)	49%	extreme
May Weather	31°C (89°F)	37 mm (1.4 inches)	67%	extreme
June Weather	29°C (84°F)	66 mm (2.6 inches)	81%	extreme
July Weather	27°C (81°F)	138 mm (5.4 inches)	84%	extreme
August Weather	26°C (80°F)	254 mm (10.0 inches)	87%	extreme
September Weather	27°C (81°F)	195 mm (7.7 inches)	87%	extreme
October Weather	28°C (83°F)	69 mm (2.7 inches)	86%	extreme
November Weather	29°C (84°F)	2 mm (0.1 inches)	70%	very high
December Weather	28°C (82°F)	0 mm (0.0 inches)	12%	very high