Weather in Østerby in September

General weather information about Østerby

Average annual temperature is 9.9 °C

Absolute maximum temperature: 21.0 °C

Absolute minimum temperature: -2.5 °C

Number of sunny days: 131 days

Number of rainy days: 229 days

Number of snow days: 5 days

Look at detailed online map of Østerby

* Weather data for Østerby Denmark is based on climate observations for 2026 year

Østerby air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.68.08.412.617.020.320.320.021.017.412.08.2
Average daytime temperature (°C)5.95.25.37.912.818.117.517.818.712.97.65.0
Average temperature (°C)4.94.13.96.610.716.316.116.517.211.66.44.0
Average night temperature (°C)3.92.92.55.28.914.414.815.315.910.45.43.0
Absolute minimum temperature (°C)-0.20.1-0.31.95.310.012.313.313.65.6-2.5-0.5

Østerby monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.017.017.016.013.011.09.07.0
Daylight mean duration (h)7.79.611.914.216.317.516.915.012.810.48.37.1
Daylight minimum duration (h)7.08.010.013.015.017.016.013.011.09.07.06.0
Sunshine mean duration (h)2.84.86.310.813.014.712.39.79.24.22.81.3
Precipitation (mm)1053780381212971413114514694
Sunny days51481726224819305
Rainy days2614221358272311282725
Snow days001000000031

Best time to visit Østerby:

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

  • April — 10.8(h)
  • May — 13.0(h)
  • June — 14.7(h)
  • July — 12.3(h)
  • August — 9.7(h)

Months with the longest average daylight duration in Østerby:

  • May — 16.3(h)
  • June — 17.5(h)
  • July — 16.9(h)

The largest precipitation sum in Østerby is at

  • January — 105(mm)
  • August — 141(mm)
  • October — 145(mm)
  • November — 146(mm)