Best year time to visit Grou

General weather information about Grou

Average annual temperature is 11.1 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -4.5 °C

Number of sunny days: 107 days

Number of rainy days: 257 days

Number of snow days: 1 day

Look at detailed online map of Grou

* Weather data for Grou Netherlands is based on climate observations for 2026 year

Grou air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.512.314.817.820.929.730.225.327.820.913.412.1
Average daytime temperature (°C)7.38.49.011.615.822.420.720.521.514.99.67.8
Average temperature (°C)5.45.76.27.912.017.817.517.017.412.67.46.0
Average night temperature (°C)3.43.03.64.18.413.214.413.513.510.35.24.2
Absolute minimum temperature (°C)-3.3-3.2-4.5-1.64.68.311.110.09.63.3-4.2-4.1

Grou monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.016.016.015.013.011.09.07.0
Daylight mean duration (h)8.29.911.914.015.916.916.414.712.710.68.77.6
Daylight minimum duration (h)7.08.010.012.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)3.34.75.38.810.912.811.410.59.14.44.01.8
Precipitation (mm)1163010580491913111659163135149
Sunny days71451015212517317
Rainy days24142620169292613282923
Snow days000000000001

Grou - weather forecast by months

Grou weather in januaryGrou weather in februaryGrou weather in marchGrou weather in aprilGrou weather in mayGrou weather in juneGrou weather in julyGrou weather in augustGrou weather in septemberGrou weather in octoberGrou weather in novemberGrou weather in december

Best time to visit Grou:

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

  • May — 10.9(h)
  • June — 12.8(h)
  • July — 11.4(h)
  • August — 10.5(h)
  • September — 9.1(h)

Months with the longest average daylight duration in Grou:

  • May — 15.9(h)
  • June — 16.9(h)
  • July — 16.4(h)

The largest precipitation sum in Grou is at

  • July — 131(mm)
  • October — 163(mm)
  • November — 135(mm)
  • December — 149(mm)

    • Weather forecast in the closest to Grou admin centers

    Weather forecast in the closest towns to Grou

    Explore Grou

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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