Best year time to visit Grein

General weather information about Grein

Average annual temperature is 12.4 °C

Absolute maximum temperature: 34.9 °C

Absolute minimum temperature: -6.3 °C

Number of sunny days: 126 days

Number of rainy days: 229 days

Number of snow days: 10 days

Look at detailed online map of Grein

* Weather data for Grein Germany is based on climate observations for 2026 year

Grein air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)14.513.818.421.525.832.434.931.429.425.415.811.3
Average daytime temperature (°C)6.27.811.213.320.026.925.424.324.617.59.06.9
Average temperature (°C)4.34.47.29.215.521.820.920.119.313.66.74.9
Average night temperature (°C)2.01.63.65.310.816.316.216.114.49.84.33.1
Absolute minimum temperature (°C)-6.3-4.6-1.8-1.66.411.311.411.08.11.8-4.1-4.6

Grein monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.710.111.913.715.416.215.814.412.610.89.18.2
Daylight minimum duration (h)8.09.010.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)2.15.66.08.311.113.811.29.310.36.33.12.0
Precipitation (mm)7939161110442612114542121208126
Sunny days81279161979201216
Rainy days161424211511242210192924
Snow days720000000001

Best time to visit Grein:

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

  • May — 11.1(h)
  • June — 13.8(h)
  • July — 11.2(h)
  • August — 9.3(h)
  • September — 10.3(h)

Months with the longest average daylight duration in Grein:

  • May — 15.4(h)
  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Grein is at

  • March — 161(mm)
  • August — 145(mm)
  • November — 208(mm)