Measurements:
°C
°F
Lahti
66°F
S 11 mph
Feels like: 66°F
Precip: 0%
World Resorts Finland Lahti Weather

14 Day Weather Forecast

05.30
sat
DAY
66°F
S 11 mph
precip
0%
NIGHT
54°F
W 5 mph
precip
0%
05.31
sun
DAY
58°F
W 6 mph
precip
0%
NIGHT
46°F
NE 3 mph
precip
0%
06.01
mon
DAY
68°F
N 2 mph
precip
0%
NIGHT
54°F
NE 5 mph
precip
0%
06.02
tue
DAY
68°F
N 5 mph
precip
0%
NIGHT
50°F
N 3 mph
precip
0%
06.03
wed
DAY
56°F
SW 6 mph
precip
100%
NIGHT
52°F
S 4 mph
precip
0%
06.04
thu
DAY
62°F
W 9 mph
precip
79%
NIGHT
52°F
W 6 mph
precip
0%
06.05
fri
DAY
72°F
W 9 mph
precip
0%
NIGHT
58°F
SW 3 mph
precip
0%
06.06
sat
DAY
76°F
SW 3 mph
precip
0%
NIGHT
60°F
NE 4 mph
precip
0%
06.07
sun
DAY
62°F
E 7 mph
precip
83%
NIGHT
58°F
S 6 mph
precip
0%
06.08
mon
DAY
80°F
S 5 mph
precip
0%
NIGHT
68°F
N 2 mph
precip
0%
06.09
tue
DAY
84°F
NW 6 mph
precip
0%
NIGHT
66°F
NW 2 mph
precip
0%
06.10
wed
DAY
86°F
NW 6 mph
precip
0%
NIGHT
64°F
NW 2 mph
precip
0%
06.11
thu
DAY
84°F
W 7 mph
precip
0%
NIGHT
64°F
W 4 mph
precip
0%
06.12
fri
DAY
84°F
NW 9 mph
precip
0%
NIGHT
78°F
W 6 mph
precip
0%

Lahti Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Lahti was 49.4°F. The maximum and minimum values were 40.0°F and 58.8°F respectively.

Lahti on the Weather Map

Best Time to Visit Lahti
The most sunny months:
June 12 days
May 11 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 19.9 °F
February 22.5 °F
December 26.4 °F
The most rainy months:
August 4 days
July 4 days
June 4 days
The most windy months:
December 7 mph
March 7 mph
October 7 mph
Finland Resorts:
NAME
Espoo +68
Helsinki +64
Imatra +56
Juvaskyla +66
Kemi +46
Koli National Park +58
Kotka +58
Lahti +66
Oulu +58
Pori +66
Porvoo +58
Saariselka +46
Turku +68
Vaasa +58
Vantaa +68
24 Hours Weather Forecast
Lahti
Local time: 11:14
30 may, saturday
1200 66°F
S
11 mph
1500 70°F
SW
11 mph
1800 62°F
W
6 mph
2100 56°F
W
5 mph
31 may, sunday
0000 54°F
W
5 mph
0300 48°F
W
4 mph
0600 50°F
W
4 mph
0900 56°F
W
6 mph