Best year time to visit Granston

General weather information about Granston

Average annual temperature is 11.7 °C

Absolute maximum temperature: 27.5 °C

Absolute minimum temperature: -1.2 °C

Number of sunny days: 75 days

Number of rainy days: 290 days

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* Weather data for Granston United Kingdom is based on climate observations for 2026 year

Granston air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.412.013.015.717.825.422.822.127.520.014.112.7
Average daytime temperature (°C)8.79.29.511.814.719.717.517.719.114.911.010.4
Average temperature (°C)7.17.47.69.112.316.815.616.016.712.99.59.0
Average night temperature (°C)5.25.45.76.59.613.413.714.214.411.37.77.6
Absolute minimum temperature (°C)-0.81.20.03.36.89.311.711.38.96.70.1-1.2

Granston monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.49.911.913.915.716.616.214.612.710.78.87.8
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)4.45.05.28.611.912.310.19.67.54.74.72.5
Precipitation (mm)12928188713242124126136153171223
Sunny days711491811022632
Rainy days241727211319312928252729
Snow days000000000000

Granston - weather forecast by months

Granston weather in januaryGranston weather in februaryGranston weather in marchGranston weather in aprilGranston weather in mayGranston weather in juneGranston weather in julyGranston weather in augustGranston weather in septemberGranston weather in octoberGranston weather in novemberGranston weather in december

Best time to visit Granston:

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

  • May — 11.9(h)
  • June — 12.3(h)
  • July — 10.1(h)
  • August — 9.6(h)

Months with the longest average daylight duration in Granston:

  • May — 15.7(h)
  • June — 16.6(h)
  • July — 16.2(h)

The largest precipitation sum in Granston is at

  • March — 188(mm)
  • October — 153(mm)
  • November — 171(mm)
  • December — 223(mm)

    • Weather forecast in the closest to Granston admin centers

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    Frequently asked questions

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