Weather in Harlettes in May

General weather information about Harlettes

Average annual temperature is 11.6 °C

Absolute maximum temperature: 30.7 °C

Absolute minimum temperature: -4.0 °C

Number of sunny days: 122 days

Number of rainy days: 242 days

Number of snow days: 1 day

Look at detailed online map of Harlettes

* Weather data for Harlettes France is based on climate observations for 2026 year

Harlettes air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.112.016.615.621.729.928.125.330.724.814.512.6
Average daytime temperature (°C)7.78.410.011.715.822.520.720.622.416.510.39.1
Average temperature (°C)5.65.77.28.111.917.817.517.218.313.68.37.4
Average night temperature (°C)3.63.14.34.28.013.114.314.014.511.26.35.5
Absolute minimum temperature (°C)-3.3-3.3-2.0-1.33.19.511.411.610.24.8-2.5-4.0

Harlettes 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)8.510.011.913.815.516.416.014.512.610.79.08.1
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.54.54.88.211.012.711.010.68.85.93.22.4
Precipitation (mm)119151678244179310851132174120
Sunny days10164816205617956
Rainy days211127221510262513222525
Snow days010000000000

Harlettes - weather forecast by months

Harlettes weather in januaryHarlettes weather in februaryHarlettes weather in marchHarlettes weather in aprilHarlettes weather in mayHarlettes weather in juneHarlettes weather in julyHarlettes weather in augustHarlettes weather in septemberHarlettes weather in octoberHarlettes weather in novemberHarlettes weather in december

Best time to visit Harlettes:

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

  • May — 11.0(h)
  • June — 12.7(h)
  • July — 11.0(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Harlettes:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16.0(h)

The largest precipitation sum in Harlettes is at

  • January — 119(mm)
  • March — 167(mm)
  • October — 132(mm)
  • November — 174(mm)
  • December — 120(mm)

    • Weather forecast in the closest to Harlettes admin centers

    Weather forecast in the closest towns to Harlettes

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    Frequently asked questions

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