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Ylitornio December Weather

Averages and records for weather in Ylitornio, Finland in the month of December.

Typical Ylitornio December Weather 1991–2020
Average daily high	-4.8 °C
Average daily low	-12.8 °C
Average monthly precipitation	4.1 cm
Daily chance of precipitation	58.3%

Ylitornio December Weather Records 1964–2024
Highest temperature	5.7 °C	December 2, 1989
Lowest temperature	-39.8 °C	December 20, 1981
Highest daily low	1.8 °C	December 7, 2007
Lowest daily high	-35.5 °C	December 20, 1981
Hottest average high temperature	0.4 °C	2007
Coldest average high temperature	-15.7 °C	1981
Most daily precipitation	2.6 cm	December 18, 1966
Most monthly precipitation	8.9 cm	1993

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
December 1	-3.1	-10.1	4.6	-32.0
December 2	-3.2	-10.2	5.7	-30.9
December 3	-3.2	-10.4	5.5	-28.0
December 4	-3.3	-10.5	3.9	-28.8
December 5	-3.4	-10.6	3.9	-35.7
December 6	-3.4	-10.7	4.4	-34.6
December 7	-3.5	-10.8	4.5	-33.5
December 8	-3.7	-11.0	2.5	-36.3
December 9	-3.9	-11.3	4.3	-36.9
December 10	-4.1	-11.7	3.4	-34.5
December 11	-4.2	-11.9	4.7	-34.6
December 12	-4.4	-12.1	4.4	-36.8
December 13	-4.5	-12.3	3.0	-34.5
December 14	-4.7	-12.5	2.7	-35.5
December 15	-4.8	-12.7	3.1	-36.7
December 16	-4.9	-12.9	3.3	-35.5
December 17	-5.0	-13.0	5.5	-36.5
December 18	-5.1	-13.2	4.5	-39.3
December 19	-5.2	-13.3	4.3	-37.5
December 20	-5.2	-13.4	4.6	-39.8
December 21	-5.3	-13.5	4.2	-38.5
December 22	-5.5	-13.7	4.5	-36.7
December 23	-5.6	-14.0	2.5	-36.2
December 24	-5.8	-14.2	2.4	-37.1
December 25	-5.9	-14.3	3.6	-36.0
December 26	-6.0	-14.5	3.3	-36.5
December 27	-6.1	-14.6	2.4	-36.6
December 28	-6.1	-14.6	4.3	-37.5
December 29	-6.2	-14.7	3.5	-37.1
December 30	-6.3	-14.9	3.7	-37.0
December 31	-6.3	-15.1	5.2	-38.0

Weather Station Details

Years	Station	Coordinates
1964–2024	Ylitornio Meltosjarvi	location