Best year time to visit Siaya

General weather information about Siaya

Average annual temperature is 21.4 °C

Absolute maximum temperature: 33.1 °C

Absolute minimum temperature: 15.2 °C

Number of sunny days: 46 days

Number of rainy days: 319 days

Look at detailed online map of Siaya

* Weather data for Siaya Kenya is based on climate observations for 2026 year

Siaya air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.433.132.029.228.728.429.631.529.532.027.730.3
Average daytime temperature (°C)28.329.826.326.026.926.327.128.527.228.225.926.5
Average temperature (°C)21.322.720.820.921.320.921.222.321.322.020.721.3
Average night temperature (°C)16.617.817.117.617.117.016.917.517.218.017.317.6
Absolute minimum temperature (°C)15.215.515.916.315.916.015.615.815.916.916.416.4

Siaya monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)12.012.012.012.012.012.012.012.012.012.012.012.0
Daylight mean duration (h)12.112.112.112.112.112.112.112.112.112.112.112.1
Daylight minimum duration (h)12.012.012.012.012.012.012.012.012.012.012.012.0
Sunshine mean duration (h)11.311.310.09.610.810.610.811.110.710.59.910.5
Precipitation (mm)273628826382915734128148188112
Sunny days12125240530201
Rainy days191626282730262830293030
Snow days000000000000

Siaya - weather forecast by months

Siaya weather in januarySiaya weather in februarySiaya weather in marchSiaya weather in aprilSiaya weather in maySiaya weather in juneSiaya weather in julySiaya weather in augustSiaya weather in septemberSiaya weather in octoberSiaya weather in novemberSiaya weather in december

Best time to visit Siaya:

The largest precipitation sum in Siaya is at

  • March — 288(mm)
  • April — 263(mm)
  • November — 188(mm)

    • Weather forecast in the closest to Siaya admin centers

    Weather forecast in the closest towns to Siaya

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    MapTrains schedule
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    Frequently asked questions

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