Best year time to visit Grainho

General weather information about Grainho

Average annual temperature is 17.0 °C

Absolute maximum temperature: 43.2 °C

Absolute minimum temperature: -0.6 °C

Number of sunny days: 219 days

Number of rainy days: 146 days

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

Grainho air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.121.127.733.334.736.436.143.235.035.622.119.5
Average daytime temperature (°C)14.116.119.425.326.029.230.333.227.025.418.514.8
Average temperature (°C)9.49.813.417.619.222.122.724.620.619.514.19.9
Average night temperature (°C)5.45.18.211.113.616.416.718.315.614.710.76.1
Absolute minimum temperature (°C)0.3-0.5-0.67.211.112.813.914.512.210.13.90.3

Grainho 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)9.810.712.013.214.314.914.613.712.411.210.09.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.78.68.710.911.512.413.012.39.77.36.66.1
Precipitation (mm)73152516234300471467640
Sunny days171817221615282816121317
Rainy days141014815153314191714
Snow days000000000000

Grainho - weather forecast by months

Grainho weather in januaryGrainho weather in februaryGrainho weather in marchGrainho weather in aprilGrainho weather in mayGrainho weather in juneGrainho weather in julyGrainho weather in augustGrainho weather in septemberGrainho weather in octoberGrainho weather in novemberGrainho weather in december

Best time to visit Grainho:

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

  • June — 12.4(h)
  • July — 13.0(h)
  • August — 12.3(h)

The largest precipitation sum in Grainho is at

  • January — 73(mm)
  • October — 146(mm)
  • November — 76(mm)

    • Weather forecast in the closest to Grainho admin centers

    Weather forecast in the closest towns to Grainho

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    Frequently asked questions

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