Weather in Riamoni in September

General weather information about Riamoni

Average annual temperature is 17.1 °C

Absolute maximum temperature: 29.0 °C

Absolute minimum temperature: 9.2 °C

Number of sunny days: 71 days

Number of rainy days: 294 days

Look at detailed online map of Riamoni

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

Riamoni air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)27.229.028.024.424.723.624.825.725.126.626.325.6
Average daytime temperature (°C)24.626.924.123.123.222.422.423.523.525.023.223.5
Average temperature (°C)17.319.017.216.516.916.516.317.216.817.816.417.1
Average night temperature (°C)10.411.712.212.112.211.610.811.511.611.911.911.9
Absolute minimum temperature (°C)9.29.910.510.210.710.19.210.110.610.210.510.6

Riamoni 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)12.212.112.112.112.112.112.112.112.112.112.112.2
Daylight minimum duration (h)12.012.012.012.012.012.012.012.012.012.012.012.0
Sunshine mean duration (h)11.311.110.09.510.710.610.910.810.610.79.510.9
Precipitation (mm)691862578267313912162236108
Sunny days21195131572304
Rainy days10926292829262428283027
Snow days000000000000

Riamoni - weather forecast by months

Riamoni weather in januaryRiamoni weather in februaryRiamoni weather in marchRiamoni weather in aprilRiamoni weather in mayRiamoni weather in juneRiamoni weather in julyRiamoni weather in augustRiamoni weather in septemberRiamoni weather in octoberRiamoni weather in novemberRiamoni weather in december

Best time to visit Riamoni:

The largest precipitation sum in Riamoni is at

  • March — 186(mm)
  • April — 257(mm)
  • November — 236(mm)

    • Weather forecast in the closest to Riamoni admin centers

    Weather forecast in the closest towns to Riamoni

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    Frequently asked questions

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