Best year time to visit Letchworth Garden City

General weather information about Letchworth Garden City

Average annual temperature is 10.7 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -5.0 °C

Number of sunny days: 126 days

Number of rainy days: 239 days

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* Weather data for Letchworth Garden City United Kingdom is based on climate observations for 2026 year

Letchworth Garden City air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.013.913.816.519.928.626.125.730.922.814.112.4
Average daytime temperature (°C)7.28.99.312.015.822.019.920.722.215.89.48.7
Average temperature (°C)4.25.46.47.911.616.916.316.517.412.36.66.6
Average night temperature (°C)1.22.33.23.77.411.512.412.212.89.33.94.1
Absolute minimum temperature (°C)-5.0-3.7-4.0-1.53.96.38.98.97.91.0-4.2-4.8

Letchworth Garden City 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)4.35.14.48.49.812.49.910.68.65.94.22.3
Precipitation (mm)5281016236329354651047587
Sunny days121639131929139912
Rainy days191228211811292217222119
Snow days000000000000

Letchworth Garden City - weather forecast by months

Letchworth Garden City weather in januaryLetchworth Garden City weather in februaryLetchworth Garden City weather in marchLetchworth Garden City weather in aprilLetchworth Garden City weather in mayLetchworth Garden City weather in juneLetchworth Garden City weather in julyLetchworth Garden City weather in augustLetchworth Garden City weather in septemberLetchworth Garden City weather in octoberLetchworth Garden City weather in novemberLetchworth Garden City weather in december

Best time to visit Letchworth Garden City:

The best time to visit Letchworth Garden City during the most sunny months:

  • May — 9.8(h)
  • June — 12.4(h)
  • July — 9.9(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Letchworth Garden City:

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

The largest precipitation sum in Letchworth Garden City is at

  • March — 101(mm)
  • July — 93(mm)
  • October — 104(mm)
  • December — 87(mm)

    • Weather forecast in the closest to Letchworth Garden City admin centers

    Weather forecast in the closest towns to Letchworth Garden City

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    Frequently asked questions

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