Weather in Harefield in August

General weather information about Harefield

Average annual temperature is 11.3 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -5.1 °C

Number of sunny days: 131 days

Number of rainy days: 234 days

Look at detailed online map of Harefield

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

Harefield air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.713.514.617.021.229.026.725.530.222.914.413.1
Average daytime temperature (°C)7.99.410.012.716.822.920.420.922.316.310.29.4
Average temperature (°C)4.96.07.18.512.517.816.716.817.712.77.47.3
Average night temperature (°C)1.83.04.24.48.312.512.912.813.59.74.84.8
Absolute minimum temperature (°C)-5.1-3.0-3.40.95.17.39.79.58.32.3-2.0-3.4

Harefield 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)8.410.011.913.915.616.616.114.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)4.54.44.27.79.812.110.09.78.76.24.22.3
Precipitation (mm)70811891553311268721209196
Sunny days15194914163514101111
Rainy days16927211714282616211920
Snow days000000000000

Best time to visit Harefield:

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

  • May — 9.8(h)
  • June — 12.1(h)
  • July — 10.0(h)
  • August — 9.7(h)

Months with the longest average daylight duration in Harefield:

  • May — 15.6(h)
  • June — 16.6(h)
  • July — 16.1(h)

The largest precipitation sum in Harefield is at

  • March — 118(mm)
  • July — 112(mm)
  • October — 120(mm)
  • Frequently asked questions

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