Weather in Lahti in September
Lahti temperatures in September range from 5 to 15 and there is an average of 14 days of rain.
Avg Temp
5° - 15°
Avg Rainy Days
14
Avg Dry Days
16
Avg Snow Days
0
Weather Facts - Lahti in September
* The warmest temperature recorded in in September is 25°C
* The coldest temperature recorded in Lahti in September is (-8°C)
* The average rainfall in Lahti in September is 50 mm