Climate Insights for Cacine

Cacine, Tombali, Guinea-Bissau

Hottest
March
37°C peak
Coldest
January
20°C low
Wettest
July
623mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Cacine is hot. The average annual temperature is 27°C and approximately 2140mm of precipitation falls per year. July is the wettest month, receiving around 623mm 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, December, February, when temperatures can drop to 20°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 35° Average: 26° Min: 20° Feb Max: 36° Average: 27° Min: 21° Mar Max: 37° Average: 28° Min: 22° Apr Max: 36° Average: 29° Min: 23° May Max: 35° Average: 29° Min: 25° Jun Max: 32° Average: 28° Min: 25° Jul Max: 30° Average: 26° Min: 24° Aug Max: 29° Average: 26° Min: 24° Sep Max: 30° Average: 26° Min: 24° Oct Max: 32° Average: 27° Min: 24° Nov Max: 33° Average: 27° Min: 23° Dec Max: 34° Average: 26° Min: 20°
Max
Average
Min

Cacine sees moderate temperature variation throughout the year, ranging from 20°C to 37°C. March is the hottest month, with daytime highs reaching 37°C and an average of 28°C. January is the coolest month, with minimum temperatures around 20°C and an average of 26°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm 550mm 600mm 650mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 0mm Feb Precipitation: 0mm Mar Precipitation: 0mm Apr Precipitation: 0mm May Precipitation: 15mm Jun Precipitation: 132mm Jul Precipitation: 623mm Aug Precipitation: 620mm Sep Precipitation: 475mm Oct Precipitation: 238mm Nov Precipitation: 38mm Dec Precipitation: 0mm
Precipitation

Cacine is a very wet location, receiving approximately 2140mm of precipitation annually, which averages out to around 178mm per month. The wettest month is July, averaging 623mm of rainfall. August and September also tend to see above-average precipitation. The driest month is March, with just 0mm. That's 623mm 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 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 12km/h Feb Wind Speed: 13km/h Mar Wind Speed: 14km/h Apr Wind Speed: 15km/h May Wind Speed: 15km/h Jun Wind Speed: 13km/h Jul Wind Speed: 13km/h Aug Wind Speed: 14km/h Sep Wind Speed: 12km/h Oct Wind Speed: 9km/h Nov Wind Speed: 9km/h Dec Wind Speed: 11km/h
Wind Speed

Cacine is mildly breezy, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 15km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months.

Seasons

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

89 days until Summer

It is currently spring in Cacine, which began on March 20, 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 37°C, while the coldest stretch bottoms out in January near 20°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 22 to 37°C. Precipitation is minimal, with only around 15mm for the entire season. Winds are generally light, averaging 15km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 24 to 32°C. Rainfall is heavy, totalling around 1374mm across the season with a monthly average of 458mm. Winds are generally light, averaging 13km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 23 to 33°C. Rainfall is heavy, totalling around 750mm across the season with a monthly average of 250mm. Winds are generally light, averaging 10km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 20 to 36°C. Precipitation is minimal, with only around 1mm for the entire season. Winds are generally light, averaging 12km/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
20 °C
35 °C
12 km/h
0 mm
0 cm
Feb
21 °C
36 °C
13 km/h
0 mm
0 cm
Mar Current
22 °C
37 °C
14 km/h
0 mm
0 cm
Apr
23 °C
36 °C
15 km/h
0 mm
0 cm
May
25 °C
35 °C
15 km/h
15 mm
0 cm
Jun
25 °C
32 °C
13 km/h
132 mm
0 cm
Jul
24 °C
30 °C
13 km/h
623 mm
0 cm
Aug
24 °C
29 °C
14 km/h
620 mm
0 cm
Sep
24 °C
30 °C
12 km/h
475 mm
0 cm
Oct
24 °C
32 °C
9 km/h
238 mm
0 cm
Nov
23 °C
33 °C
9 km/h
38 mm
0 cm
Dec
20 °C
34 °C
11 km/h
0 mm
0 cm
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Metric (°C, km/h)