Cacheu, Guinea-Bissau Weather Information
Local Time
2026-03-21 17:59:53 Greenwich Mean TimeWeather in the past year
Sun & Astronomy
In Cacheu, Guinea-Bissau, today's sunrise time is 07:06, sunset time is 19:16, nautical twilight begins at 06:21, nautical twilight ends at 20:01, astronomical twilight begins at 05:57, astronomical twilight ends at 20:25.
Temperature Analysis
In Cacheu, Guinea-Bissau region, the lowest temperature occurs in December 2025, with an average temperature of about 24.2°C.
The highest temperature occurs in April 2025, with a maximum temperature of up to 28.1°C.
Based on historical data, the average temperature in January is 25.7°C, February is 27.1°C, March is 27.7°C, April is 28.1°C, May is 27.9°C, June is 27.8°C, July is 25.9°C, August is 25.4°C, September is 25.7°C, October is 27.3°C, November is 26.8°C, December is 24.2°C.
Wind Analysis
In Cacheu, Guinea-Bissau region, the lowest wind speed occurs in September 2025, with an average wind speed of about 27.7 km/h.
The highest wind speed occurs in April 2025, with a maximum wind speed of up to 36.2 km/h.
Based on historical data, the average wind speed in January is 32.9 km/h, February is 34.4 km/h, March is 32.7 km/h, April is 36.2 km/h, May is 35.6 km/h, June is 35.1 km/h, July is 31.9 km/h, August is 33.1 km/h, September is 27.7 km/h, October is 27.8 km/h, November is 27.7 km/h, December is 30.5 km/h.
Sunshine Duration Analysis
In Cacheu, Guinea-Bissau region, the lowest sunshine duration occurs in August 2025, with an average sunshine duration of about 6.7 hours.
The highest sunshine duration occurs in April 2025, with a maximum sunshine duration of up to 11.2 hours.
Based on historical data, the average sunshine duration in January is 10.1 hours, February is 10.7 hours, March is 10.7 hours, April is 11.2 hours, May is 10.8 hours, June is 9.6 hours, July is 7.2 hours, August is 6.7 hours, September is 7.1 hours, October is 9.7 hours, November is 9 hours, December is 9.2 hours.
Precipitation Analysis
In Cacheu, Guinea-Bissau region, the lowest precipitation occurs in January 2025, with an average precipitation of about 0 mm.
The highest precipitation occurs in August 2025, with a maximum precipitation of up to 19.3 mm.
Based on historical data, the average precipitation in January is 0 mm, February is 0 mm, March is 0 mm, April is 0 mm, May is 0.2 mm, June is 2.3 mm, July is 10.4 mm, August is 19.3 mm, September is 12.9 mm, October is 4.3 mm, November is 0.9 mm, December is 0 mm.