Lahti
Finland
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Lahti, Finland

January, like December, is a freezing cold winter month in Lahti, Finland, with average temperature varying between -2.2°C (28°F) and -11.1°C (12°F).

Temperature

In January, the average high-temperature is almost the same as in December - a still subzero cold -2.2°C (28°F). In January, the average low-temperature is -11.1°C (12°F).

Rainfall

In January, the rain falls for 10 days. Throughout January, 50mm (2") of precipitation is accumulated. Throughout the year, there are 144 rainfall days, and 650mm (25.6") of precipitation is accumulated.

Daylight

In Lahti, the average length of the day in January is 6.6h.

What is the temperature in January in Lahti?

In January, the average high-temperature is -2.2°C (28°F), and the average low-temperature is -11.1°C (12°F).

How many days does it rain in January in Lahti?

In Lahti, Finland, in January, during 10 rainfall days, 50mm (2") of precipitation is typically accumulated.

What is the average length of the day in January in Lahti?

In Lahti, the average length of the day in January is 6.6h.
Average temperature in January - Lahti, Finland
  • Average high temperature in January: -2.2°C

The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is February (-2.8°C).

  • Average low temperature in January: -11.1°C

The month with the highest average low temperature is July (11.1°C).
The coldest month (with the lowest average low temperature) is February (-12.2°C).

Average rainfall in January - Lahti, Finland
  • Average rainfall in January: 50mm

The wettest month (with the highest rainfall) is August (80mm).
Driest months (with the lowest rainfall) are February and April (30mm).

Average rainfall days in January - Lahti, Finland
  • Average rainfall days in January: 10 days

The month with the highest number of rainy days is October (17 days).
The month with the lowest number of rainy days is February (8 days).

Average daylight in January - Lahti, Finland
  • Average daylight in January: 6.6h

The month with the longest days is June (Average daylight: 19.1h).
The month with shortest days is December (Average daylight: 5.7h).