Measurements:
°C
°F
Lahti
80°F
NE 6 mph
Feels like: 82°F
Precip: 12%
World Resorts Finland Lahti Weather

7 Day Weather Forecast

07.30
thu
DAY
74°F
NE 6 mph
precip
2%
NIGHT
62°F
NE 5 mph
precip
20%
07.31
fri
DAY
80°F
N 12 mph
precip
3%
NIGHT
62°F
NE 4 mph
precip
42%
08.01
sat
DAY
74°F
NE 7 mph
precip
1%
NIGHT
52°F
NE 5 mph
precip
24%
08.02
sun
DAY
72°F
NE 11 mph
precip
2%
NIGHT
54°F
NE 8 mph
precip
15%
08.03
mon
DAY
70°F
NE 11 mph
precip
4%
NIGHT
52°F
E 6 mph
precip
9%
08.04
tue
DAY
72°F
NE 5 mph
precip
2%
NIGHT
52°F
E 4 mph
precip
9%
08.05
wed
DAY
66°F
S 9 mph
precip
3%
NIGHT
52°F
SE 5 mph
precip
8%

Lahti Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Lahti was 19.0°F. The maximum and minimum values were 17.9°F and 20.6°F respectively.

Lahti on the Weather Map

Best Time to Visit Lahti
The most sunny months:
May 11 days
June 11 days
July 11 days
The most warm months:
July 73.5 °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