Best year time to visit Romu

General weather information about Romu

Average annual temperature is 2.4 °C

Absolute maximum temperature: 27.2 °C

Absolute minimum temperature: -25.5 °C

Number of sunny days: 110 days

Number of rainy days: 156 days

Number of snow days: 99 days

Look at detailed online map of Romu

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

Romu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.61.51.711.022.124.223.127.221.210.01.41.0
Average daytime temperature (°C)-3.6-4.6-3.85.513.117.717.419.514.92.0-4.1-6.6
Average temperature (°C)-5.4-7.0-7.3-0.38.313.314.015.711.7-0.3-6.0-8.2
Average night temperature (°C)-7.4-9.3-11.2-5.32.58.110.211.48.5-2.2-8.2-9.9
Absolute minimum temperature (°C)-25.5-20.6-23.4-13.2-5.70.16.65.03.1-8.5-17.7-16.6

Romu monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.016.020.021.021.018.014.011.07.04.0
Daylight mean duration (h)5.48.511.815.218.621.119.816.413.19.76.44.2
Daylight minimum duration (h)4.06.010.013.016.020.018.014.011.08.04.03.0
Sunshine mean duration (h)0.91.65.210.411.613.98.510.55.02.50.10.3
Precipitation (mm)712566494663195106133805254
Sunny days9982014954610106
Rainy days820614212627241594
Snow days14172343000061121

Romu - weather forecast by months

Romu weather in januaryRomu weather in februaryRomu weather in marchRomu weather in aprilRomu weather in mayRomu weather in juneRomu weather in julyRomu weather in augustRomu weather in septemberRomu weather in octoberRomu weather in novemberRomu weather in december

Best time to visit Romu:

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

  • April — 10.4(h)
  • May — 11.6(h)
  • June — 13.9(h)
  • July — 8.5(h)
  • August — 10.5(h)

Months with the longest average daylight duration in Romu:

  • May — 18.6(h)
  • June — 21.1(h)
  • July — 19.8(h)
  • August — 16.4(h)

The largest precipitation sum in Romu is at

  • July — 195(mm)
  • August — 106(mm)
  • September — 133(mm)

    • Weather forecast in the closest to Romu admin centers

    Weather forecast in the closest towns to Romu

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    Frequently asked questions

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