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Population Review

Climate normals · 1970–2000

Sunyani Climate

Sunyani is a city in Ghana (13) with a population of about 92,825. Its average annual temperature is 26.1°C (79°F), with roughly 1159 mm of rain per year.

26.1°C

Avg Temp

1159

Precip (mm/yr)

Mar

Hottest Month

Aug

Coldest Month


Sunyani Climate

Sunyani has an average annual temperature of 26.1°C (79°F) and receives about 1159 mm of precipitation per year. The warmest month is March and the coldest is August. Figures are 1970–2000 climate normals.

26.1°C

Avg Temp

1159

Precip (mm/yr)

Mar

Hottest Month

Aug

Coldest Month

15°25°35°171mmJFMAMJJASOND
Avg temp (°C) Precipitation (mm)
Sunyani — monthly temperature & precipitation (1970–2000 normals) · Source: WorldClim 2.1
MonthAvg (°C/°F)Precip
January27° / 80°7 mm
February28° / 82°34 mm
March28° / 82°111 mm
April27° / 81°122 mm
May27° / 80°154 mm
June26° / 78°171 mm
July25° / 76°109 mm
August24° / 76°77 mm
September25° / 77°162 mm
October26° / 78°159 mm
November26° / 79°37 mm
December26° / 79°16 mm

1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.

Best time to visit Sunyani

The most comfortable months to visit Sunyani are typically January, December and August, when temperatures are mildest and rainfall is relatively low. The hottest month is March (around 33°C high). The coldest is August (near 21°C low). June is usually the wettest month.

JanuaryDecemberAugust

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Other cities in Ghana

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Frequently Asked Questions

The most comfortable months to visit Sunyani are typically January, December and August, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).

Sunyani, Ghana has an average annual temperature of 26.1°C and about 1159 mm of precipitation per year. The warmest month is March and the coldest is August.

In March, the hottest month, daily highs in Sunyani average about 33°C (91°F).

Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.