Weather in Bollenberg in September

General weather information about Bollenberg

Average annual temperature is 11.8 °C

Absolute maximum temperature: 30.9 °C

Absolute minimum temperature: -6.0 °C

Number of sunny days: 119 days

Number of rainy days: 245 days

Number of snow days: 1 day

Look at detailed online map of Bollenberg

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

Bollenberg air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.012.916.817.124.029.630.927.330.425.215.311.8
Average daytime temperature (°C)7.08.310.312.418.125.022.521.923.217.19.98.5
Average temperature (°C)5.05.27.18.413.420.018.518.018.413.67.66.5
Average night temperature (°C)2.81.93.74.38.214.414.013.913.410.45.24.4
Absolute minimum temperature (°C)-3.7-4.7-3.9-1.93.010.210.710.98.42.5-2.0-6.0

Bollenberg 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)2.84.55.57.111.013.111.110.19.56.43.52.3
Precipitation (mm)8313131795339115825912812782
Sunny days91458142138171046
Rainy days22142622179282313212624
Snow days000000000001

Bollenberg - weather forecast by months

Bollenberg weather in januaryBollenberg weather in februaryBollenberg weather in marchBollenberg weather in aprilBollenberg weather in mayBollenberg weather in juneBollenberg weather in julyBollenberg weather in augustBollenberg weather in septemberBollenberg weather in octoberBollenberg weather in novemberBollenberg weather in december

Best time to visit Bollenberg:

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

  • May — 11.0(h)
  • June — 13.1(h)
  • July — 11.1(h)
  • August — 10.1(h)
  • September — 9.5(h)

Months with the longest average daylight duration in Bollenberg:

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

The largest precipitation sum in Bollenberg is at

  • March — 131(mm)
  • July — 115(mm)
  • October — 128(mm)
  • November — 127(mm)

    • Weather forecast in the closest to Bollenberg admin centers

    Weather forecast in the closest towns to Bollenberg

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    Frequently asked questions

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