Best year time to visit Bisao

General weather information about Bisao

Average annual temperature is 25.7 °C

Absolute maximum temperature: 36.0 °C

Absolute minimum temperature: 18.3 °C

Number of sunny days: 59 days

Number of rainy days: 306 days

Look at detailed online map of Bisao

* Weather data for Bisao Sierra Leone is based on climate observations for 2026 year

Bisao air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)34.735.636.034.833.631.332.532.431.932.232.734.5
Average daytime temperature (°C)33.534.133.332.031.129.028.528.528.729.630.532.6
Average temperature (°C)26.327.026.826.726.225.024.624.724.825.125.726.1
Average night temperature (°C)22.022.823.123.723.522.822.522.722.522.622.821.8
Absolute minimum temperature (°C)19.821.521.422.522.821.521.921.721.722.122.018.3

Bisao 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)11.711.912.112.312.512.512.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.89.88.88.27.46.56.55.76.96.78.310.1
Precipitation (mm)8167319634342064463245643420119
Sunny days191261000000120
Rainy days121625293130313130312911
Snow days000000000000

Bisao - weather forecast by months

Bisao weather in januaryBisao weather in februaryBisao weather in marchBisao weather in aprilBisao weather in mayBisao weather in juneBisao weather in julyBisao weather in augustBisao weather in septemberBisao weather in octoberBisao weather in novemberBisao weather in december

Best time to visit Bisao:

The best time to visit Bisao during the most sunny months:

  • December — 10.1(h)

The largest precipitation sum in Bisao is at

  • June — 420(mm)
  • July — 644(mm)
  • August — 632(mm)
  • September — 456(mm)
  • October — 434(mm)

    • Weather forecast in the closest to Bisao admin centers

    Weather forecast in the closest towns to Bisao

    Explore Bisao

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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