Climate Insights for Cacine

Cacine, Tombali, Guinea-Bissau

Hottest
March
33°C peak
Coldest
January
22°C low
Wettest
July
724mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Cacine is hot. The average annual temperature is 27°C and approximately 2179mm of precipitation falls per year. July is the wettest month, receiving around 724mm of rainfall. Cacine is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: March, April, February. The coldest months are January, February, December, when temperatures can drop to 22°C.

Temperature

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

Cacine sees moderate temperature variation throughout the year, ranging from 22°C to 33°C. The warmest month is March, when average highs reach 33°C and the mean temperature sits around 28°C. January is the coolest month, with minimum temperatures around 22°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm 550mm 600mm 650mm 700mm 750mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 0mm Feb Precipitation: 0mm Mar Precipitation: 0mm Apr Precipitation: 1mm May Precipitation: 20mm Jun Precipitation: 142mm Jul Precipitation: 724mm Aug Precipitation: 636mm Sep Precipitation: 419mm Oct Precipitation: 189mm Nov Precipitation: 49mm Dec Precipitation: 0mm
Precipitation

Cacine is a very wet location, receiving approximately 2179mm of precipitation annually, which averages out to around 182mm per month. The wettest month is July, averaging 724mm of rainfall. August and September also tend to see above-average precipitation. The driest month is March, with just 0mm. That's 724mm less than July, 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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 3km/h Feb Wind Speed: 3km/h Mar Wind Speed: 3km/h Apr Wind Speed: 3km/h May Wind Speed: 3km/h Jun Wind Speed: 3km/h Jul Wind Speed: 3km/h Aug Wind Speed: 3km/h Sep Wind Speed: 3km/h Oct Wind Speed: 2km/h Nov Wind Speed: 2km/h Dec Wind Speed: 2km/h
Wind Speed

Cacine is relatively calm, with an average annual wind speed of 3km/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 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 2km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 1km/h gap between the calmest and windiest months.

Seasons

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

93 days until Autumn

It is currently summer in Cacine, which began on June 21, 2026. Cacine is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in March at around 33°C, while the coldest stretch bottoms out in January near 22°C. Autumn is next, beginning on September 23, 2026 — 93 days from now.

Spring

Temperatures range from 24 to 33°C. Precipitation is minimal, with only around 20mm for the entire season. Winds are generally light, averaging 3km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 25 to 30°C. Rainfall is heavy, totalling around 1501mm across the season with a monthly average of 500mm. Winds are generally light, averaging 3km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 25 to 31°C. Rainfall is heavy, totalling around 657mm across the season with a monthly average of 219mm. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 22 to 32°C. Precipitation is minimal, with only around 1mm for the entire season. Winds are generally light, averaging 3km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Cacine 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
22 °C
32 °C
3 km/h
0 mm
0 cm
Feb
22 °C
32 °C
3 km/h
0 mm
0 cm
Mar
24 °C
33 °C
3 km/h
0 mm
0 cm
Apr
24 °C
33 °C
3 km/h
1 mm
0 cm
May
25 °C
32 °C
3 km/h
20 mm
0 cm
Jun Current
26 °C
30 °C
3 km/h
142 mm
0 cm
Jul
25 °C
28 °C
3 km/h
724 mm
0 cm
Aug
25 °C
28 °C
3 km/h
636 mm
0 cm
Sep
25 °C
29 °C
3 km/h
419 mm
0 cm
Oct
25 °C
30 °C
2 km/h
189 mm
0 cm
Nov
25 °C
31 °C
2 km/h
49 mm
0 cm
Dec
23 °C
31 °C
2 km/h
0 mm
0 cm
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