Best year time to visit Riana

General weather information about Riana

Average annual temperature is 20.9 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: 12.8 °C

Number of sunny days: 95 days

Number of rainy days: 270 days

Look at detailed online map of Riana

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

Riana air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)32.132.832.429.028.428.729.630.829.531.729.330.1
Average daytime temperature (°C)28.730.926.726.127.026.427.028.027.328.425.826.7
Average temperature (°C)21.223.020.420.220.920.520.921.620.621.319.920.4
Average night temperature (°C)15.016.816.116.316.816.416.216.916.316.716.116.1
Absolute minimum temperature (°C)12.814.714.714.814.414.514.515.214.015.014.214.6

Riana 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)11.211.09.99.310.710.610.910.810.610.49.310.7
Precipitation (mm)101820128580393246111122275118
Sunny days2320438411113503
Rainy days8827272326202027263028
Snow days000000000000

Riana - weather forecast by months

Riana weather in januaryRiana weather in februaryRiana weather in marchRiana weather in aprilRiana weather in mayRiana weather in juneRiana weather in julyRiana weather in augustRiana weather in septemberRiana weather in octoberRiana weather in novemberRiana weather in december

Best time to visit Riana:

The largest precipitation sum in Riana is at

  • March — 201(mm)
  • April — 285(mm)
  • November — 275(mm)

    • Weather forecast in the closest to Riana admin centers

    Weather forecast in the closest towns to Riana

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    Frequently asked questions

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