Climate Insights for Bibiani

Bibiani/Ahwiaso/Bekwai, Western North, Ghana

Hottest
February
35°C peak
Coldest
August
22°C low
Wettest
September
180mm rain
Best to Visit
August
Mild temps & low rain

Climate Overview

The climate in Bibiani is hot. The average annual temperature is 27°C and approximately 1154mm of precipitation falls per year. September is the wettest month, receiving around 180mm of rainfall. Bibiani sits near the equator, so seasonal temperature differences are minimal throughout the year.

Temperature

0° 10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 34° Average: 28° Min: 23° Feb Max: 35° Average: 29° Min: 25° Mar Max: 34° Average: 28° Min: 24° Apr Max: 33° Average: 28° Min: 24° May Max: 32° Average: 27° Min: 24° Jun Max: 30° Average: 26° Min: 23° Jul Max: 29° Average: 25° Min: 23° Aug Max: 28° Average: 25° Min: 22° Sep Max: 29° Average: 26° Min: 23° Oct Max: 31° Average: 26° Min: 23° Nov Max: 32° Average: 27° Min: 23° Dec Max: 32° Average: 27° Min: 23°
Max
Average
Min

Bibiani sees moderate temperature variation throughout the year, ranging from 22°C to 35°C. February is the hottest month, with daytime highs reaching 35°C and an average of 29°C. August is the coolest month, with minimum temperatures around 22°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 8°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 11mm Feb Precipitation: 36mm Mar Precipitation: 99mm Apr Precipitation: 98mm May Precipitation: 130mm Jun Precipitation: 163mm Jul Precipitation: 105mm Aug Precipitation: 90mm Sep Precipitation: 180mm Oct Precipitation: 167mm Nov Precipitation: 55mm Dec Precipitation: 20mm
Precipitation

Bibiani is a moderately rainy area, receiving approximately 1154mm of precipitation annually, which averages out to around 96mm per month. The wettest month is September, averaging 180mm of rainfall. October and June also tend to see above-average precipitation. The driest month is January, with just 11mm. That's 169mm less than September, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 6km/h Feb Wind Speed: 7km/h Mar Wind Speed: 8km/h Apr Wind Speed: 8km/h May Wind Speed: 7km/h Jun Wind Speed: 7km/h Jul Wind Speed: 9km/h Aug Wind Speed: 9km/h Sep Wind Speed: 7km/h Oct Wind Speed: 5km/h Nov Wind Speed: 5km/h Dec Wind Speed: 5km/h
Wind Speed

Bibiani is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 6km/h in winter, 8km/h in spring, 8km/h in summer, 6km/h in autumn.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

87 days until Winter

It is currently autumn in Bibiani, which began on September 23, 2026. Bibiani sits near the equator, so the traditional four-season cycle is less pronounced. Temperatures remain relatively stable year-round. The warmest period peaks in February at around 35°C, while the coldest stretch bottoms out in August near 22°C. Winter is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from 24 to 34°C. Rainfall is heavy, totalling around 326mm across the season with a monthly average of 109mm. Winds are generally light, averaging 8km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 22 to 30°C. Rainfall is heavy, totalling around 358mm across the season with a monthly average of 119mm. Winds are generally light, averaging 8km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 23 to 32°C. Rainfall is heavy, totalling around 402mm across the season with a monthly average of 134mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 23 to 35°C. Rainfall is relatively light, with around 68mm over the season and a monthly average of 23mm. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 28°
Feb 29°
Mar 28°
Apr 28°
May 27°
Jun 26°
Jul 25°
Aug 25°
Sep 26°
Oct 26°
Nov 27°
Dec 27°

The best time to visit Bibiani is during August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 90mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 35°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Bibiani based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
23 °C
34 °C
6 km/h
11 mm
0 cm
Feb
25 °C
35 °C
7 km/h
36 mm
0 cm
Mar
24 °C
34 °C
8 km/h
99 mm
0 cm
Apr
24 °C
33 °C
8 km/h
98 mm
0 cm
May
24 °C
32 °C
7 km/h
130 mm
0 cm
Jun
23 °C
30 °C
7 km/h
163 mm
0 cm
Jul
23 °C
29 °C
9 km/h
105 mm
0 cm
Aug
22 °C
28 °C
9 km/h
90 mm
0 cm
Sep Current
23 °C
29 °C
7 km/h
180 mm
0 cm
Oct
23 °C
31 °C
5 km/h
167 mm
0 cm
Nov
23 °C
32 °C
5 km/h
55 mm
0 cm
Dec
23 °C
32 °C
5 km/h
20 mm
0 cm
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Metric (°C, km/h)