Kumasi weather in August

Ghana · long-term averages 2001–2025 · full-year climate of Kumasi

Average high
28 °C82 °F
Average low
20 °C68 °F
Precipitation
83 mm3.3 in
Daylight
12.3 h
Humidity
86%
Cloud amount
79%

In August, Kumasi has an average high of 28 °C82 °F and an average low of 20 °C68 °F, with about 83 mm3.3 in of precipitation. It is the 11th warmest month of the year and ranks 9th for precipitation.

How August compares with other months

Compared with July, August is about the same temperature and drier by 56 mm2.2 in. Compared with September, August is 0.6 °C1.1 °F cooler on average and drier by 87 mm3.4 in. Daylight lasts about 12.3 hours around the middle of the month. Average relative humidity is 86% and the average cloud amount 79%.

Is August a good time to visit Kumasi?

Yes — August is one of the most comfortable months to visit Kumasi by our comfort score, which favours average highs of 21–28 °C, lows above 5 °C, little rain and moderate humidity.

What to wear in August

For Kumasi in August, pack light summer clothes such as T-shirts, shorts or light dresses.

August in nearby places

August averages in nearby places
PlaceHigh °C°FLow °C°FPrecip. mmin
Kumasi28822068833.3
Obuase28822068783.1
Twifu Praso27812170592.3
Koforidua27812169682.7
Atsiaman27802271491.9
Cape Coast26782373441.7
Bondoukou288320691395.5
Takoradi27802272542.1
Accra26782272401.6

Other months in Kumasi

  • January32 °C90 °F / 19 °C67 °F
  • February33 °C92 °F / 22 °C71 °F
  • March32 °C89 °F / 22 °C72 °F
  • April31 °C87 °F / 22 °C72 °F
  • May30 °C85 °F / 22 °C72 °F
  • June28 °C82 °F / 21 °C70 °F
  • July27 °C81 °F / 20 °C69 °F
  • August28 °C82 °F / 20 °C68 °F
  • September28 °C83 °F / 21 °C69 °F
  • October28 °C83 °F / 21 °C70 °F
  • November29 °C85 °F / 21 °C70 °F
  • December31 °C87 °F / 20 °C68 °F

Frequently asked questions

How warm is Kumasi in August?

In August the average high in Kumasi is 28 °C (82 °F) and the average low is 20 °C (68 °F).

Does it rain a lot in Kumasi in August?

On average about 83 mm (3.3 in) of precipitation falls in August; it ranks 9th of the 12 months.

Is August the warmest month in Kumasi?

No. The warmest month in Kumasi is February, with an average high of 33 °C (92 °F). The coldest month is January, with an average low of 19 °C (67 °F).

How long is the day in Kumasi in August?

In the middle of August the day in Kumasi lasts about 12.3 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.

How humid is Kumasi in August?

The average relative humidity in August is about 86%. Combined with warm days, it can feel muggy.

How cloudy is Kumasi in August?

On average about 79% of the sky is covered by cloud in August. This is the mean cloud amount from satellite data, not the number of sunny days.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.