Best year time to visit Cossi

General weather information about Cossi

Average annual temperature is 28.1 °C

Absolute maximum temperature: 41.7 °C

Absolute minimum temperature: 14.6 °C

Number of sunny days: 223 days

Number of rainy days: 142 days

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* Weather data for Cossi Guinea-Bissau is based on climate observations for 2026 year

Cossi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)38.039.140.741.741.240.634.533.132.533.835.634.8
Average daytime temperature (°C)33.637.238.539.238.634.731.230.430.731.833.732.2
Average temperature (°C)25.929.230.532.132.229.527.026.326.427.326.824.6
Average night temperature (°C)19.321.422.525.026.825.324.123.623.423.720.417.8
Absolute minimum temperature (°C)16.718.520.122.823.323.923.122.622.622.516.214.6

Cossi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.511.712.112.412.712.812.812.512.211.911.611.4
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.010.410.610.79.89.18.27.88.29.310.49.9
Precipitation (mm)00001912219937237811500
Sunny days31283130201021193030
Rainy days000011202930292201
Snow days000000000000

Cossi - weather forecast by months

Cossi weather in januaryCossi weather in februaryCossi weather in marchCossi weather in aprilCossi weather in mayCossi weather in juneCossi weather in julyCossi weather in augustCossi weather in septemberCossi weather in octoberCossi weather in novemberCossi weather in december

Best time to visit Cossi:

The largest precipitation sum in Cossi is at

  • July — 199(mm)
  • August — 372(mm)
  • September — 378(mm)

    • Weather forecast in the closest to Cossi admin centers

    Weather forecast in the closest towns to Cossi

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    Frequently asked questions

    When is the best time to visit Cossi?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Cossi.
    What is the weather like in Cossi?
    See average temperature, rainfall and daylight hours for Cossi by month in the table above.
    How many sunny days does Cossi have?
    The monthly weather statistics above show sunshine and rainfall patterns for Cossi throughout the year.