Measurements:
°C
°F
Lahti
40°F
E 7 mph
Feels like: 36°F
Precip: 0%
World Resorts Finland Lahti Weather December Weather in Lahti

Lahti Weather: December

Average Day Temperature: 26.0°F
Average Night Temperature: 23.6°F
Sea Water Temperature: 34.2°F
Number of Sunny Days: 2 days
Sunshine Hours: 5.5 - 6.2 hours
Number of Rainy Days: 3 days
Precipitation Totals: 2.0 in
Number of Snowy Days: 1 day

Air Temperature in December, °F

Select Year: 2023 2022 2021

The highest day temperature in December 2023 was 34°F. The lowest night temperature was -3°F. The average values for day and night temperatures during December were 17.5°F и 16.0°F respectivly.

Lahti Water Sea Temperature in December, °F

Select Year: 2023 2022 2021

The average sea surface temperature in December 2023 for Lahti was 33.6°F. The maximum and minimum values were 30.8°F and 35.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation Totals in December, in

Precipitation total in December for Lahti is 2.0 in. It makes december one of the most rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 7.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Lahti in December is 1.2 hours.

Best Time to Visit Lahti
The most sunny months:
May 12 days
June 12 days
July 11 days
The most warm months:
July 73.5 °F
August 70.5 °F
June 69.5 °F
Warmest sea temperature:
August 69.9 °F
July 67.1 °F
September 62.8 °F
The most cold months:
January 20.0 °F
February 22.8 °F
December 26.0 °F
The most rainy months:
July 4 days
August 4 days
June 4 days
The most windy months:
December 7 mph
March 7 mph
October 7 mph

Lahti on the Weather Map

Finland Resorts:
NAME
Espoo +42
Helsinki +42
Juvaskyla +34
Kemi +36
Koli National Park +36
Kotka +44
Lahti +40
Lappeenranta +38
Oulu +40
Pori +46
Porvoo +44
Saariselka +36
Turku +44
Vaasa +46
Vantaa +42
24 Hours Weather Forecast
Lahti
Local time: 01:54
06 nov, wednesday
0300 40°F
E
7 mph
0600 42°F
E
8 mph
0900 42°F
SE
9 mph
1200 44°F
SE
10 mph
1500 44°F
SE
9 mph
1800 44°F
SE
8 mph
2100 44°F
SE
6 mph
07 nov, thursday
0000 36°F
E
3 mph