Weather in Heilaren in May

General weather information about Heilaren

Average annual temperature is 11.8 °C

Absolute maximum temperature: 33.1 °C

Absolute minimum temperature: -5.1 °C

Number of sunny days: 113 days

Number of rainy days: 251 days

Number of snow days: 1 day

Look at detailed online map of Heilaren

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

Heilaren air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.212.817.017.323.331.333.127.531.224.615.312.0
Average daytime temperature (°C)7.38.610.412.518.225.322.722.123.116.79.98.2
Average temperature (°C)5.25.36.98.613.520.118.617.918.313.57.46.3
Average night temperature (°C)3.12.43.64.58.614.314.513.913.610.54.94.1
Absolute minimum temperature (°C)-3.2-3.5-3.2-2.73.58.710.510.98.63.3-3.5-5.1

Heilaren 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)3.24.25.28.210.812.911.110.29.35.33.81.9
Precipitation (mm)1172614589554611710745123132109
Sunny days81269162035161116
Rainy days231625211510282614202924
Snow days000000000001

Heilaren - weather forecast by months

Heilaren weather in januaryHeilaren weather in februaryHeilaren weather in marchHeilaren weather in aprilHeilaren weather in mayHeilaren weather in juneHeilaren weather in julyHeilaren weather in augustHeilaren weather in septemberHeilaren weather in octoberHeilaren weather in novemberHeilaren weather in december

Best time to visit Heilaren:

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

  • May — 10.8(h)
  • June — 12.9(h)
  • July — 11.1(h)
  • August — 10.2(h)
  • September — 9.3(h)

Months with the longest average daylight duration in Heilaren:

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

The largest precipitation sum in Heilaren is at

  • January — 117(mm)
  • March — 145(mm)
  • July — 117(mm)
  • October — 123(mm)
  • November — 132(mm)

    • Weather forecast in the closest to Heilaren admin centers

    Weather forecast in the closest towns to Heilaren

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    Frequently asked questions

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