Best year time to visit Rossem

General weather information about Rossem

Average annual temperature is 12.1 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: -5.2 °C

Number of sunny days: 116 days

Number of rainy days: 248 days

Number of snow days: 1 day

Look at detailed online map of Rossem

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

Rossem air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.212.417.317.223.930.331.526.331.425.315.412.5
Average daytime temperature (°C)7.58.610.712.518.125.122.621.923.517.210.38.8
Average temperature (°C)5.45.57.48.713.520.118.618.118.713.87.86.9
Average night temperature (°C)3.12.14.04.68.414.414.314.213.810.75.54.6
Absolute minimum temperature (°C)-3.3-4.3-3.3-1.33.110.011.711.09.13.5-1.7-5.2

Rossem 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)8.510.011.913.815.616.516.014.512.610.79.08.0
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.14.25.07.510.813.010.910.39.16.33.62.1
Precipitation (mm)789118866138108716912212679
Sunny days81438142146181028
Rainy days23142822179272512212822
Snow days000000000001

Best time to visit Rossem:

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

  • May — 10.8(h)
  • June — 13.0(h)
  • July — 10.9(h)
  • August — 10.3(h)
  • September — 9.1(h)

Months with the longest average daylight duration in Rossem:

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

The largest precipitation sum in Rossem is at

  • March — 118(mm)
  • July — 108(mm)
  • October — 122(mm)
  • November — 126(mm)
  • Weather forecast in the closest to Rossem admin centers