Weather in Koolwijk in April

General weather information about Koolwijk

Average annual temperature is 11.7 °C

Absolute maximum temperature: 31.0 °C

Absolute minimum temperature: -4.2 °C

Number of sunny days: 107 days

Number of rainy days: 258 days

Look at detailed online map of Koolwijk

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

Koolwijk air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.311.716.016.621.229.831.025.930.323.114.911.7
Average daytime temperature (°C)7.68.69.812.117.323.721.621.322.416.210.18.4
Average temperature (°C)5.65.66.88.513.019.018.117.618.113.57.86.6
Average night temperature (°C)3.42.73.94.98.814.114.614.014.010.95.64.5
Absolute minimum temperature (°C)-3.1-3.3-3.3-1.43.99.311.711.09.65.6-2.1-4.2

Koolwijk 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)3.44.24.78.011.012.711.310.49.15.43.72.3
Precipitation (mm)1342312887721811410280164155114
Sunny days6135815204615726
Rainy days251526221610272515242825
Snow days000000000000

Koolwijk - weather forecast by months

Koolwijk weather in januaryKoolwijk weather in februaryKoolwijk weather in marchKoolwijk weather in aprilKoolwijk weather in mayKoolwijk weather in juneKoolwijk weather in julyKoolwijk weather in augustKoolwijk weather in septemberKoolwijk weather in octoberKoolwijk weather in novemberKoolwijk weather in december

Best time to visit Koolwijk:

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

  • May — 11.0(h)
  • June — 12.7(h)
  • July — 11.3(h)
  • August — 10.4(h)
  • September — 9.1(h)

Months with the longest average daylight duration in Koolwijk:

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

The largest precipitation sum in Koolwijk is at

  • January — 134(mm)
  • March — 128(mm)
  • October — 164(mm)
  • November — 155(mm)

    • Weather forecast in the closest to Koolwijk admin centers

    Weather forecast in the closest towns to Koolwijk

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    Frequently asked questions

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