Measurements:
°C
°F
Lahti
36°F
N 4 mph
Feels like: 32°F
Precip: 0%
World Resorts Finland Lahti Weather October Weather in Lahti

Lahti Weather: October

Average Day Temperature: 44.5°F
Average Night Temperature: 38.8°F
Sea Water Temperature: 51.1°F
Number of Sunny Days: 5 days
Sunshine Hours: 8.6 - 11.4 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.7 in

Air Temperature in October, °F

Select Year: 2025 2024 2023

The highest day temperature in October 2025 was 57°F. The lowest night temperature was 30°F. The average values for day and night temperatures during October were 46.4°F и 41.3°F respectivly.

Lahti Water Sea Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Lahti was 51.4°F. The maximum and minimum values were 45.4°F and 57.0°F respectively.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in October, in

Precipitation total in October for Lahti is 1.7 in.

Wind Speed in October, mph

The average wind speed in October is 7.3 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 October is 3.6 hours.

Best Time to Visit Lahti
The most sunny months:
June 12 days
May 12 days
July 11 days
The most warm months:
July 73.9 °F
August 70.4 °F
June 69.1 °F
Warmest sea temperature:
August 69.9 °F
July 67.3 °F
September 62.7 °F
The most cold months:
January 20.4 °F
February 23.0 °F
December 26.1 °F
The most rainy months:
July 4 days
June 4 days
August 4 days
The most windy months:
December 7 mph
March 7 mph
January 7 mph

Lahti on the Weather Map

Finland Resorts:
NAME
Espoo +38
Helsinki +38
Juvaskyla +34
Kemi +30
Koli National Park +32
Kotka +38
Lahti +36
Lappeenranta +36
Oulu +34
Pori +38
Saariselka +14
Savolinna +34
Turku +40
Vaasa +38
Vantaa +38
24 Hours Weather Forecast
Lahti
Local time: 09:12
05 dec, friday
1200 36°F
N
5 mph
1500 36°F
N
3 mph
1800 34°F
N
3 mph
2100 34°F
NW
3 mph
06 dec, saturday
0000 36°F
NW
4 mph
0300 36°F
NW
5 mph
0600 36°F
W
6 mph
0900 36°F
W
7 mph