Weather in Janã in August

General weather information about Janã

Average annual temperature is 28.3 °C

Absolute maximum temperature: 42.1 °C

Absolute minimum temperature: 15.4 °C

Number of sunny days: 229 days

Number of rainy days: 136 days

Look at detailed online map of Janã

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

Janã air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)38.439.641.342.141.840.734.633.132.833.835.135.0
Average daytime temperature (°C)33.937.839.039.739.034.931.530.530.831.933.332.8
Average temperature (°C)26.229.630.732.332.429.627.226.426.527.426.525.4
Average night temperature (°C)19.521.622.625.126.825.424.323.723.523.820.318.5
Absolute minimum temperature (°C)16.419.220.223.323.424.223.122.722.622.715.615.4

Janã 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)10.010.410.610.89.79.38.37.98.49.310.39.8
Precipitation (mm)0000910017336236212100
Sunny days312831302211223102930
Rainy days00009192929272111
Snow days000000000000

Janã - weather forecast by months

Janã weather in januaryJanã weather in februaryJanã weather in marchJanã weather in aprilJanã weather in mayJanã weather in juneJanã weather in julyJanã weather in augustJanã weather in septemberJanã weather in octoberJanã weather in novemberJanã weather in december

Best time to visit Janã:

The largest precipitation sum in Janã is at

  • July — 173(mm)
  • August — 362(mm)
  • September — 362(mm)
  • October — 121(mm)

    • Weather forecast in the closest to Janã admin centers

    Weather forecast in the closest towns to Janã

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    Frequently asked questions

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