Weather in Nummi in April

General weather information about Nummi

Average annual temperature is 5.7 °C

Absolute maximum temperature: 31.2 °C

Absolute minimum temperature: -18.0 °C

Number of sunny days: 145 days

Number of rainy days: 164 days

Number of snow days: 56 days

Look at detailed online map of Nummi

* Weather data for Nummi Finland is based on climate observations for 2026 year

Nummi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.36.25.916.122.729.224.631.223.714.77.05.4
Average daytime temperature (°C)0.10.30.710.014.920.920.120.118.06.40.4-3.0
Average temperature (°C)-1.6-2.1-2.94.19.816.016.016.614.43.8-1.2-5.0
Average night temperature (°C)-3.3-5.2-7.5-1.24.010.312.013.211.01.5-3.3-7.6
Absolute minimum temperature (°C)-13.7-14.7-18.0-11.4-3.33.09.99.93.7-6.4-14.5-16.7

Nummi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.59.011.814.717.519.218.415.812.910.07.35.6
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.12.95.610.912.815.312.39.07.64.70.90.4
Precipitation (mm)74299360402716016997978824
Sunny days1117920191856711913
Rainy days1031010111226252319132
Snow days108120100001816

Nummi - weather forecast by months

Nummi weather in januaryNummi weather in februaryNummi weather in marchNummi weather in aprilNummi weather in mayNummi weather in juneNummi weather in julyNummi weather in augustNummi weather in septemberNummi weather in octoberNummi weather in novemberNummi weather in december

Best time to visit Nummi:

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

  • April — 10.9(h)
  • May — 12.8(h)
  • June — 15.3(h)
  • July — 12.3(h)
  • August — 9.0(h)

Months with the longest average daylight duration in Nummi:

  • May — 17.5(h)
  • June — 19.2(h)
  • July — 18.4(h)
  • August — 15.8(h)

The largest precipitation sum in Nummi is at

  • July — 160(mm)
  • August — 169(mm)

    • Weather forecast in the closest to Nummi admin centers

    Weather forecast in the closest towns to Nummi

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    Frequently asked questions

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