Last updated: August 21, 2025
In May, Kumasi, Ghana, experiences a warm and humid climate characterized by a maximum temperature reaching 35°C (95°F) and an average of 27°C (81°F), providing a vibrant backdrop for the lush landscapes. While the minimum temperature settles at a comfortable 21°C (70°F), residents can anticipate frequent rainfall, accumulating up to 139 mm (5.5 in) over approximately 18 days throughout the month. With humidity levels around 81%, the air is rich, underscoring the essence of a tropical atmosphere, making May an invigorating yet challenging time for outdoor activities.
In Kumasi, Ghana, the temperatures in May embody the transition into the warmer months, showcasing a mild yet comfortable climate. With minimums hovering around 21°C (70°F) and an average of 27°C (81°F), the month sets a pleasant tone before the summer heat peaks. The maximum temperature reaches 35°C (95°F), slightly lower than the sizzling highs of previous months, indicating a gradual shift towards more temperate conditions. This trend towards cooler averages compared to March and February, where maximums soared to 38°C (101°F), suggests that May serves as a respite from the intense heat, allowing both locals and visitors to enjoy the vibrant ambiance of the city. As rainfall begins to increase towards the end of the month, the refreshing weather provides an ideal backdrop for outdoor activities and cultural exploration in this dynamic region.
In May, Kumasi experiences a significant surge in rainfall, with 139 mm (5.5 in) of precipitation recorded over 18 days. This marks a transition into the heart of the rainy season, where moisture peaks as the city braces for further deluges in the ensuing months. Following the consistent wetness of March and April, May's rainfall typically sets the stage for a culmination of the season's heavy showers, leading into an even wetter June and July. The increased precipitation not only nourishes the lush landscape but also underscores Kumasi's tropical climate, where the rhythm of the rains dictates both natural and urban life.
May marks a notable shift in humidity levels for Kumasi, Ghana, as the month experiences a significant rise to 81%. This increase not only reflects the gradual buildup of moisture from the earlier months, but it also signals the onset of the rainy season, with humidity consistently climbing from 76% in April. As the warm days stretch into more humid nights, May serves as a precursor to the peak humidity levels of the following months, where June and July reach an astonishing 85% and 87%, respectively. This trend underscores Kumasi's transition into a period of lush greenery and vibrant landscapes, driven by the ever-increasing moisture in the air.
In May, Kumasi experiences an extreme UV Index of 13, with a burn time of just 10 minutes, reflecting a trend of persistent high UV levels leading into the rainy season. This is consistent with recent months, where the UV Index has remained notably elevated, peaking at 14 in April. As summer approaches, it’s essential to be vigilant against sun exposure, given that the UV Index remains high through June and July as well. As always, protecting your skin is crucial during these months. For more detailed insights, visit the Kumasi UV Index.
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May is a radiant month in Kumasi, Ghana, boasting 296 hours of glorious sunshine, making it one of the sunniest periods of the year. This upward trend in sunshine hours from April's 294 hours signifies the transition into the peak of the dry season, where warm, bright days become the norm. Following May, the hours of sunshine dip slightly in June to 255 hours, yet this month still retains a generous amount of sunlight compared to the cooler and cloudier months of July and August, both seeing only 246 hours. The gradual increase in sunlight from January's 246 hours to May’s peak reflects the region’s climatic rhythm, as Kumasi transforms into a sun-kissed haven, perfect for outdoor activities and soaking in the vibrant local culture. The consistent sunshine throughout the year, with a notable peak in these spring months, highlights the joy and warmth that characterize Kumasi's unique climate.
In Kumasi, Ghana, the likelihood of sunny weather shows a notable decline as the year progresses, particularly in the months leading up to May. With a 28% chance of sunshine in May, it aligns closely with the preceding months of March and April, both hovering around the same percentage. This diminishing trend continues sharply into the rainy season, with June and July dropping to 17%. Comparatively, the sunnier months are found at the beginning and end of the year, peaking in January at 52% and December at 56%. Thus, while May may not be the sunniest month, it serves as a transitional phase before the more overcast days of summer settle in.
In Kumasi, Ghana, the daylight duration experiences a subtle yet intriguing rhythm throughout the year. Starting with a consistent 11 hours in January and February, the days gradually lengthen as spring approaches, peaking at 12 hours in March, April, and May. This generous stretch of daylight continues uninterrupted through the subsequent months of June, July, August, and September, creating a harmonious balance of light that encourages outdoor activities and community gatherings. As October rolls in, daylight recedes back to 11 hours, setting the stage for a gradual return to the shorter days of November and December. Overall, Kumasi's daylight patterns reflect a gentle ebb and flow, fostering a vibrant atmosphere throughout most of the year.
In May, Kumasi experiences a delightful average wind speed of 2.5 m/s (6 mph), mirroring the slight uptick seen in April. This steady wind contributes to the vibrant atmosphere of the city, providing a refreshing respite as temperatures begin to rise. Interestingly, the winds remain consistent through June before picking up slightly in July at 2.7 m/s. Throughout the year, the wind speeds display a gentle fluctuation, generally increasing from January through July, followed by a gradual decline into the cooler months, ensuring that Kumasi's breezy mornings and evenings linger long enough to be enjoyed before the year's end.
Weather in Kumasi varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Kumasi, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather patterns. In May, temperatures range from a minimum of 21°C (70°F) to a maximum of 35°C (95°F), with an average temperature of 27°C (81°F). The month is characterized by high humidity at 81% and significant precipitation, totaling 139 mm (5.5 in) over 18 days. In contrast, January typically experiences slightly cooler temperatures, with a minimum of 19°C (67°F) and a maximum of 37°C (99°F), averaging 28°C (83°F). Notably, January is much drier, receiving only 9 mm (0.3 in) of rainfall over just 1 day, and the humidity is significantly lower at 42%. For more insights on January weather, you can visit Kumasi weather in January.
Comparing the weather in May and February reveals some notable differences. In May, temperatures range from a minimum of 21°C (70°F) to a maximum of 35°C (95°F), with an average of 27°C (81°F). This month also experiences significantly higher precipitation, totaling 139 mm (5.5 in) over 18 days, along with a high humidity level of 81%. In contrast, February boasts slightly higher average temperatures, with a minimum of 21°C (70°F) and a maximum reaching 38°C (101°F), but much less rainfall, amounting to only 41 mm (1.6 in) over just 7 days, and a lower humidity of 51%. This stark difference highlights February as a drier and hotter month, while May is cooler yet wetter. For more details on the February weather specifics, check out Kumasi weather in February.
When comparing the weather in May and March, it's clear that both months experience warm temperatures but with some notable differences. March tends to be slightly hotter, with an average temperature of 28°C (83°F) and a maximum reaching 38°C (101°F), whereas May's average temperature is slightly cooler at 27°C (81°F) with a maximum of 35°C (95°F). However, May brings higher humidity levels at 81% compared to March's 66%, making it feel more muggy. Additionally, May receives more precipitation, with 139 mm (5.5 in) over 18 days, compared to March's 99 mm (3.9 in) during the same number of days. This increased rainfall in May contributes to a more tropical feel. For further details on March weather, you can check Kumasi weather in March.
In comparing the weather between April and May, April experiences slightly cooler temperatures, with minimums around 22°C (71°F) and maximums hitting 36°C (97°F). In contrast, May features a minimum temperature of 21°C (70°F) and a maximum of 35°C (95°F), making it marginally warmer overall despite a lower average temperature of 27°C (81°F) compared to April's 28°C (82°F). Additionally, May sees an increase in precipitation, totaling 139 mm (5.5 in) over 18 days, compared to April’s 96 mm (3.8 in) over 17 days, along with higher humidity levels at 81% versus April's 76%. For more details on the weather patterns in April, you can visit Kumasi weather in April.
May and June weather exhibit some similarities and differences. In May, the average temperature is slightly higher at 27°C (81°F), with a maximum of 35°C (95°F), compared to June's average of 26°C (79°F) and a maximum of 34°C (94°F). Both months experience considerable rainfall, with May receiving 139 mm (5.5 in) over 18 days, while June sees a similar amount of 137 mm (5.4 in) but spread across 23 days. Additionally, humidity levels in June rise slightly to 85%, compared to 81% in May. Overall, while temperatures remain fairly stable, June tends to be more humid and has a greater number of rainy days. For more details, check out Kumasi weather in June.
In May, the weather in Kumasi typically reaches a maximum temperature of 35°C (95°F), with an average of 27°C (81°F) and a minimum of 21°C (70°F). This month experiences considerable rainfall, with 139 mm (5.5 in) spread over 18 days and humidity levels averaging 81%. In contrast, July sees slightly cooler temperatures, with a high of 32°C (89°F), an average temperature of 25°C (78°F), and the same minimum of 21°C (70°F). However, July is characterized by increased precipitation, amounting to 151 mm (5.9 in) over 24 days, and higher humidity at 87%. For more detailed information, you can check out Kumasi weather in July.
May and August present distinct weather characteristics in their respective climates. In May, temperatures range from a minimum of 21°C (70°F) to a peak of 35°C (95°F), with an average of 27°C (81°F). This month tends to be wetter, receiving about 139 mm (5.5 in) of precipitation over 18 days and an average humidity of 81%. In contrast, August is slightly cooler, with temperatures ranging from 20°C (68°F) to a maximum of 32°C (90°F) and an average temperature of 25°C (78°F). The precipitation in August is lower at 102 mm (4.0 in), also spread over 18 days, but humidity rises to 90%. For a more detailed look at the weather specifics, check out Kumasi weather in August.
In May, temperatures in Kumasi range from a minimum of 21°C (70°F) to a maximum of 35°C (95°F), with an average of 27°C (81°F). The month is characterized by high humidity at 81% and significant rainfall, accumulating 139 mm (5.5 in) over 18 days. In contrast, September sees slightly lower average temperatures of 25°C (78°F) and a maximum of 33°C (91°F), while maintaining the same minimum of 21°C (71°F). However, September experiences even more precipitation, totaling 211 mm (8.3 in) over 26 rainy days, accompanied by higher humidity at 92%. For more detailed insights into the weather conditions during this month, check out Kumasi weather in September.
In comparing the weather of May and October, we observe both similarities and differences. May features warm temperatures, with a minimum of 21°C (70°F) and an average of 27°C (81°F), while October shows a slight decrease in average temperature at 26°C (79°F), despite having the same minimum of 21°C (71°F). Rainfall is more frequent in October, accumulating to 159 mm (6.3 in) over 25 days, compared to 139 mm (5.5 in) over 18 days in May. Additionally, humidity levels rise in October to 90%, higher than May's average of 81%. For more detailed insights, you can check Kumasi weather in October.
May and November exhibit similar temperature ranges, with both months experiencing a minimum of 21°C (70°F) and an average around 27°C (81°F). However, May tends to be slightly hotter, reaching a maximum of 35°C (95°F) compared to November's peak of 34°C (94°F). Notably, May is also much wetter, boasting 139 mm (5.5 in) of precipitation over 18 rainy days, while November receives only 80 mm (3.2 in) over 15 days. Humidity levels remain high in both months, hovering around 81% in May and 82% in November. For more detailed information, you can check Kumasi weather in November.
In May, the weather tends to be warmer and more humid compared to December. The minimum temperature averages around 21°C (70°F), peaking at a maximum of 35°C (95°F), while December has slightly cooler minimum temperatures of 19°C (66°F) and can reach up to 36°C (96°F). Moreover, May experiences significantly more rainfall, with 139 mm (5.5 in) spread over 18 days, whereas December sees only 24 mm (0.9 in) of precipitation over just 4 days. This results in a notable difference in humidity, with May hovering at 81% compared to December's 69%. For a more detailed view of December weather in Kumasi, check out Kumasi weather in December.
May in Kumasi presents a vibrant yet challenging climate, marked by higher humidity levels and substantial rainfall that distinguishes it from other months. As temperatures hover around a warm 27°C (81°F), the frequent showers and overcast skies create a lush environment, ideal for growth but also demanding for outdoor activities. With precipitation gracing 18 days throughout the month, the atmosphere feels more humid, often leading to a refreshing but sticky ambiance. This combination of warmth and wetness sets May apart, making it a significant transitional period in the local climate. For more detailed insights, check out Kumasi Climate.