Best year time to visit Harrow Weald

General weather information about Harrow Weald

Average annual temperature is 11.1 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -4.8 °C

Number of sunny days: 128 days

Number of rainy days: 237 days

Look at detailed online map of Harrow Weald

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

Harrow Weald air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.513.514.717.420.728.826.725.930.222.814.213.0
Average daytime temperature (°C)7.89.39.912.616.722.720.320.822.216.210.09.2
Average temperature (°C)4.75.86.98.312.317.616.716.717.612.67.27.1
Average night temperature (°C)1.42.53.94.18.012.212.812.613.49.64.54.7
Absolute minimum temperature (°C)-4.8-3.0-4.00.24.77.09.19.38.12.1-2.4-3.4

Harrow Weald 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)4.54.54.17.910.012.310.310.09.06.34.32.4
Precipitation (mm)641011581442910765611109090
Sunny days15183914183413111010
Rainy days161028211712282717202021
Snow days000000000000

Harrow Weald - weather forecast by months

Harrow Weald weather in januaryHarrow Weald weather in februaryHarrow Weald weather in marchHarrow Weald weather in aprilHarrow Weald weather in mayHarrow Weald weather in juneHarrow Weald weather in julyHarrow Weald weather in augustHarrow Weald weather in septemberHarrow Weald weather in octoberHarrow Weald weather in novemberHarrow Weald weather in december

Best time to visit Harrow Weald:

The best time to visit Harrow Weald during the most sunny months:

  • May — 10.0(h)
  • June — 12.3(h)
  • July — 10.3(h)
  • August — 10.0(h)
  • September — 9.0(h)

Months with the longest average daylight duration in Harrow Weald:

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

The largest precipitation sum in Harrow Weald is at

  • March — 115(mm)
  • July — 107(mm)
  • October — 110(mm)

    • Weather forecast in the closest to Harrow Weald admin centers

    Weather forecast in the closest towns to Harrow Weald

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    Frequently asked questions

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