Best year time to visit Sonnis

General weather information about Sonnis

Average annual temperature is 11.7 °C

Absolute maximum temperature: 32.2 °C

Absolute minimum temperature: -4.3 °C

Number of sunny days: 109 days

Number of rainy days: 254 days

Number of snow days: 2 days

Look at detailed online map of Sonnis

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

Sonnis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.812.816.917.324.330.132.227.630.525.115.211.3
Average daytime temperature (°C)6.88.110.212.618.425.322.622.023.216.79.68.1
Average temperature (°C)4.85.06.98.513.520.318.417.918.413.47.26.2
Average night temperature (°C)2.61.93.54.38.314.514.013.813.710.24.84.2
Absolute minimum temperature (°C)-3.6-4.3-3.9-1.93.29.610.710.38.02.1-3.3-4.2

Sonnis 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)8.510.011.913.815.616.516.014.512.610.78.98.0
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)2.74.35.37.911.012.911.310.09.46.03.62.1
Precipitation (mm)97241476957631449864138137109
Sunny days71446132035171118
Rainy days231427241810282613202922
Snow days100000000001

Sonnis - weather forecast by months

Sonnis weather in januarySonnis weather in februarySonnis weather in marchSonnis weather in aprilSonnis weather in maySonnis weather in juneSonnis weather in julySonnis weather in augustSonnis weather in septemberSonnis weather in octoberSonnis weather in novemberSonnis weather in december

Best time to visit Sonnis:

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

  • May — 11.0(h)
  • June — 12.9(h)
  • July — 11.3(h)
  • August — 10.0(h)
  • September — 9.4(h)

Months with the longest average daylight duration in Sonnis:

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

The largest precipitation sum in Sonnis is at

  • March — 147(mm)
  • July — 144(mm)
  • October — 138(mm)
  • November — 137(mm)

    • Weather forecast in the closest to Sonnis admin centers

    Weather forecast in the closest towns to Sonnis

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    Frequently asked questions

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