The temperatures in Lahti in June are usually low and can range between 10°C and 20°C.
You can expect about 3 to 8 days of rain in Lahti during the month of June. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Lahti in June 2025.
If you’re planning to visit Lahti in the near future, we highly recommend that you review the 14 day weather forecast for Lahti before you arrive.
Temperatures
20° / 10°
Rainy Days
6
Snowy Days
0
Dry Days
24
Rainfall
80
mm
Sun Hours
9.2
Hrs
