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Weather by month

Wa Weather by Month

Average temperatures, rainfall and humidity for Wa, Ghana, month by month, built from OpenWeather’s historical records. Use it to see what a typical Wa month looks like before you travel — then check the live Wa forecast for the days ahead.

Warmest month

March

38°C average high

Coolest month

January

22°C average low

Wettest month

August

156 mm of rain

Driest month

January

1 mm of rain

Average temperature and rainfall in Wa by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

Month	Avg high	Avg low	Record low / high	Rainfall	Humidity	Wind
January	36°C	22°C	13°C / 40°C	1 mm	23%	11 km/h
February	38°C	23°C	16°C / 41°C	13 mm	26%	11 km/h
March	38°C	26°C	17°C / 42°C	35 mm	43%	11 km/h
April	38°C	27°C	21°C / 42°C	61 mm	50%	12 km/h
May	37°C	26°C	22°C / 42°C	46 mm	58%	12 km/h
June	34°C	24°C	20°C / 39°C	56 mm	69%	12 km/h
July	30°C	23°C	21°C / 36°C	112 mm	79%	11 km/h
August	29°C	22°C	20°C / 34°C	156 mm	83%	10 km/h
September	30°C	23°C	20°C / 35°C	126 mm	85%	8 km/h
October	33°C	24°C	20°C / 38°C	65 mm	71%	8 km/h
November	36°C	24°C	18°C / 39°C	10 mm	45%	8 km/h
December	36°C	23°C	14°C / 39°C	2 mm	28%	10 km/h

Best time to visit Wa

The most comfortable time to visit Wa is generally July, October and December, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around August, totalling about 683 mm a year.

Travellers who prefer heat should aim for March, when highs average 38°C. August is the month to avoid if rain would spoil your plans — it averages 156 mm, roughly 130× the rainfall of the driest month (January).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Wa forecast for what is happening now.