Best year time to visit Heris

General weather information about Heris

Average annual temperature is 11.8 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -4.8 °C

Number of sunny days: 115 days

Number of rainy days: 249 days

Number of snow days: 1 day

Look at detailed online map of Heris

* Weather data for Heris Belgium is based on climate observations for 2026 year

Heris air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.812.717.017.624.330.132.627.530.725.115.211.4
Average daytime temperature (°C)6.98.210.312.618.425.322.622.123.216.79.78.1
Average temperature (°C)4.85.16.98.513.520.218.517.918.413.47.26.2
Average night temperature (°C)2.61.93.54.38.214.414.113.813.710.34.84.2
Absolute minimum temperature (°C)-3.8-4.1-3.9-2.03.09.210.810.38.12.1-3.3-4.8

Heris 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)8.510.011.913.915.616.516.014.512.610.78.98.0
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.74.15.27.710.912.911.19.99.45.83.72.1
Precipitation (mm)99231317061591289549129139106
Sunny days71448162047171026
Rainy days231427221510272413212825
Snow days100000000000

Heris - weather forecast by months

Heris weather in januaryHeris weather in februaryHeris weather in marchHeris weather in aprilHeris weather in mayHeris weather in juneHeris weather in julyHeris weather in augustHeris weather in septemberHeris weather in octoberHeris weather in novemberHeris weather in december

Best time to visit Heris:

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

  • May — 10.9(h)
  • June — 12.9(h)
  • July — 11.1(h)
  • August — 9.9(h)
  • September — 9.4(h)

Months with the longest average daylight duration in Heris:

  • May — 15.6(h)
  • June — 16.5(h)
  • July — 16.0(h)

The largest precipitation sum in Heris is at

  • March — 131(mm)
  • July — 128(mm)
  • October — 129(mm)
  • November — 139(mm)

    • Weather forecast in the closest to Heris admin centers

    Weather forecast in the closest towns to Heris

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    MapTrains schedule
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    Frequently asked questions

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