Best year time to visit Grou

General weather information about Grou

Average annual temperature is 17.6 °C

Absolute maximum temperature: 42.3 °C

Absolute minimum temperature: 0.4 °C

Number of sunny days: 223 days

Number of rainy days: 142 days

Look at detailed online map of Grou

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

Grou air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.921.129.033.934.837.737.042.335.935.621.619.5
Average daytime temperature (°C)14.316.519.925.726.029.331.233.727.225.618.515.2
Average temperature (°C)10.110.914.318.519.622.523.125.121.320.414.610.7
Average night temperature (°C)6.56.69.412.214.317.217.118.816.815.811.37.4
Absolute minimum temperature (°C)0.91.40.47.811.714.015.215.513.610.65.01.7

Grou monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.710.712.013.314.414.914.613.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.88.79.011.011.212.312.912.39.77.06.86.5
Precipitation (mm)831244256569006217710844
Sunny days172115231615292816121318
Rainy days14716715152314191713
Snow days000000000000

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:

  • June — 12.3(h)
  • July — 12.9(h)
  • August — 12.3(h)

The largest precipitation sum in Grou is at

  • January — 83(mm)
  • October — 177(mm)
  • November — 108(mm)

    • Weather forecast in the closest to Grou admin centers

    Weather forecast in the closest towns to Grou

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    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.