Best year time to visit Gemeente Heerlen

General weather information about Gemeente Heerlen

Average annual temperature is 11.7 °C

Absolute maximum temperature: 33.5 °C

Absolute minimum temperature: -4.6 °C

Number of sunny days: 109 days

Number of rainy days: 253 days

Number of snow days: 3 days

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* Weather data for Gemeente Heerlen Netherlands is based on climate observations for 2026 year

Gemeente Heerlen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.214.016.918.823.529.533.527.930.225.415.111.3
Average daytime temperature (°C)6.58.010.012.418.024.722.922.123.316.99.37.8
Average temperature (°C)4.65.06.78.413.319.818.718.018.513.67.26.1
Average night temperature (°C)2.52.03.54.38.214.414.513.913.610.65.04.3
Absolute minimum temperature (°C)-4.5-4.2-4.6-2.72.89.110.710.59.01.7-2.3-3.1

Gemeente Heerlen 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)8.510.011.913.815.516.416.014.512.610.79.08.0
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.74.75.57.511.112.910.89.89.36.23.62.2
Precipitation (mm)10227137745910610311396117158110
Sunny days71248121957181016
Rainy days221627221911262412212924
Snow days200000000001

Gemeente Heerlen - weather forecast by months

Gemeente Heerlen weather in januaryGemeente Heerlen weather in februaryGemeente Heerlen weather in marchGemeente Heerlen weather in aprilGemeente Heerlen weather in mayGemeente Heerlen weather in juneGemeente Heerlen weather in julyGemeente Heerlen weather in augustGemeente Heerlen weather in septemberGemeente Heerlen weather in octoberGemeente Heerlen weather in novemberGemeente Heerlen weather in december

Best time to visit Gemeente Heerlen:

The best time to visit Gemeente Heerlen during the most sunny months:

  • May — 11.1(h)
  • June — 12.9(h)
  • July — 10.8(h)
  • August — 9.8(h)
  • September — 9.3(h)

Months with the longest average daylight duration in Gemeente Heerlen:

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

The largest precipitation sum in Gemeente Heerlen is at

  • March — 137(mm)
  • November — 158(mm)

    • Weather forecast in the closest to Gemeente Heerlen admin centers

    Weather forecast in the closest towns to Gemeente Heerlen

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    Frequently asked questions

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