Lohja December Weather

Averages and records for weather in Lohja, Finland in the month of December.
Typical Lohja December Weather
1991–2020
Average daily high 0.7 °C
Average daily low -3.6 °C
Average monthly precipitation 6.6 cm
Daily chance of precipitation 63.3%
Lohja December Weather Records
1959–2024
Highest temperature 10.5 °C December 20, 2015
Lowest temperature -32.0 °C December 31, 1978
Highest daily low 8.1 °C December 6, 2015
Lowest daily high -26.0 °C December 30, 1978
Hottest average high temperature 5.5 °C 2006
Coldest average high temperature -8.6 °C 1978
Most daily precipitation 4.0 cm December 18, 1966
Most monthly precipitation 16.0 cm 2011
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
December 1 2.0 -1.7 8.3 -17.7
December 2 1.9 -1.9 7.5 -24.0
December 3 1.8 -2.0 7.9 -22.0
December 4 1.7 -2.1 7.5 -15.1
December 5 1.7 -2.2 8.2 -17.2
December 6 1.6 -2.2 9.7 -23.9
December 7 1.5 -2.3 9.2 -22.2
December 8 1.4 -2.5 8.0 -25.0
December 9 1.2 -2.7 8.2 -26.2
December 10 1.1 -2.8 8.2 -26.5
December 11 1.0 -3.0 7.9 -17.9
December 12 1.0 -3.1 6.7 -24.5
December 13 0.9 -3.2 7.4 -23.2
December 14 0.8 -3.4 8.3 -25.8
December 15 0.7 -3.5 9.5 -27.0
December 16 0.7 -3.6 6.3 -27.0
December 17 0.6 -3.7 7.5 -26.5
December 18 0.5 -3.8 7.7 -21.3
December 19 0.4 -3.9 7.5 -19.3
December 20 0.3 -4.1 10.5 -22.5
December 21 0.2 -4.3 9.6 -23.3
December 22 0.0 -4.4 7.6 -22.6
December 23 -0.1 -4.6 8.0 -25.6
December 24 -0.2 -4.7 7.2 -24.6
December 25 -0.3 -4.8 7.1 -28.8
December 26 -0.3 -4.9 9.0 -27.7
December 27 -0.4 -5.1 9.3 -23.5
December 28 -0.4 -5.2 5.7 -24.9
December 29 -0.5 -5.2 6.9 -27.0
December 30 -0.5 -5.3 6.3 -30.2
December 31 -0.6 -5.3 6.9 -32.0
Weather Station Details
Years Station Coordinates
1959–2024 Lohja Porla location