Best year time to visit Niinijoki

General weather information about Niinijoki

Average annual temperature is 5.7 °C

Absolute maximum temperature: 30.0 °C

Absolute minimum temperature: -18.9 °C

Number of sunny days: 128 days

Number of rainy days: 178 days

Number of snow days: 59 days

Look at detailed online map of Niinijoki

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

Niinijoki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.35.76.917.323.929.524.530.021.914.37.54.2
Average daytime temperature (°C)-0.1-0.10.810.115.621.520.420.017.86.30.7-3.2
Average temperature (°C)-2.0-2.4-3.04.510.216.316.116.414.33.6-0.8-5.1
Average night temperature (°C)-3.8-5.6-7.3-1.23.79.911.412.810.71.0-2.8-7.6
Absolute minimum temperature (°C)-15.3-15.1-18.9-14.0-3.32.49.09.62.4-6.2-12.5-17.2

Niinijoki 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)6.69.011.814.717.419.018.215.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.12.65.611.212.814.712.38.97.24.50.60.4
Precipitation (mm)823083173743138203641187928
Sunny days111572020174469510
Rainy days1221210101327272421164
Snow days811120100001917

Niinijoki - weather forecast by months

Niinijoki weather in januaryNiinijoki weather in februaryNiinijoki weather in marchNiinijoki weather in aprilNiinijoki weather in mayNiinijoki weather in juneNiinijoki weather in julyNiinijoki weather in augustNiinijoki weather in septemberNiinijoki weather in octoberNiinijoki weather in novemberNiinijoki weather in december

Best time to visit Niinijoki:

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

  • April — 11.2(h)
  • May — 12.8(h)
  • June — 14.7(h)
  • July — 12.3(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Niinijoki:

  • May — 17.4(h)
  • June — 19.0(h)
  • July — 18.2(h)
  • August — 15.7(h)

The largest precipitation sum in Niinijoki is at

  • July — 138(mm)
  • August — 203(mm)
  • October — 118(mm)

    • Weather forecast in the closest to Niinijoki admin centers

    Weather forecast in the closest towns to Niinijoki

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    Frequently asked questions

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