Weather in Sint-Jan in August

General weather information about Sint-Jan

Average annual temperature is 11.9 °C

Absolute maximum temperature: 31.1 °C

Absolute minimum temperature: -5.0 °C

Number of sunny days: 130 days

Number of rainy days: 234 days

Number of snow days: 1 day

Look at detailed online map of Sint-Jan

* Weather data for Sint-Jan Belgium is based on climate observations for 2026 year

Sint-Jan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.411.816.216.922.730.230.126.831.124.815.012.8
Average daytime temperature (°C)8.09.010.612.317.024.122.221.723.117.310.69.2
Average temperature (°C)5.65.67.48.412.618.918.217.818.513.88.27.1
Average night temperature (°C)3.12.44.14.38.013.514.413.814.110.66.04.8
Absolute minimum temperature (°C)-4.0-4.3-2.2-1.83.69.911.210.79.63.6-1.8-5.0

Sint-Jan 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)3.84.94.78.010.712.811.110.99.06.33.52.2
Precipitation (mm)89513674484195845914015682
Sunny days81749182069181137
Rainy days231027211310252212202724
Snow days010000000000

Sint-Jan - weather forecast by months

Sint-Jan weather in januarySint-Jan weather in februarySint-Jan weather in marchSint-Jan weather in aprilSint-Jan weather in maySint-Jan weather in juneSint-Jan weather in julySint-Jan weather in augustSint-Jan weather in septemberSint-Jan weather in octoberSint-Jan weather in novemberSint-Jan weather in december

Best time to visit Sint-Jan:

The best time to visit Sint-Jan during the most sunny months:

  • May — 10.7(h)
  • June — 12.8(h)
  • July — 11.1(h)
  • August — 10.9(h)

Months with the longest average daylight duration in Sint-Jan:

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

The largest precipitation sum in Sint-Jan is at

  • March — 136(mm)
  • October — 140(mm)
  • November — 156(mm)

    • Weather forecast in the closest to Sint-Jan admin centers

    Weather forecast in the closest towns to Sint-Jan

    Explore Sint-Jan

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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