Best year time to visit Lahti

General weather information about Lahti

Average annual temperature is 5.5 °C

Absolute maximum temperature: 29.3 °C

Absolute minimum temperature: -17.7 °C

Number of sunny days: 123

Number of rainy days: 178

Number of snow days: 64

Average annual precipitation: 778 mm

Look at detailed online map of Lahti

* Weather data for Lahti Finland is based on climate observations for 2023 year

Lahti air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 2.9 5.2 6.3 17.9 23.6 28.7 25.3 29.3 22.4 13.8 7.4 3.4
Average daytime temperature (°C) -1.1 -1.3 0.4 9.9 15.4 21.4 20.7 20.6 17.9 5.4 0.3 -3.8
Average temperature (°C) -3.1 -3.5 -3.2 4.1 10.3 16.2 16.6 16.7 14.2 3.2 -1.3 -5.7
Average night temperature (°C) -4.9 -7.1 -7.1 -1.6 4.6 10.2 12.5 13.1 11 1 -3.3 -7.9
Absolute minimum temperature (°C) -17.2 -17.3 -17.7 -10.1 -2.1 2.3 10.5 10.7 6.7 -4.7 -13.4 -13.5

Lahti monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 7.7 10.3 13.2 16.1 18.6 19.3 19.1 17.1 14.3 11.5 8.6 6.2
Daylight mean duration (h) 6.6 9 11.8 14.7 17.4 19.1 18.3 15.7 12.9 10.1 7.4 5.7
Daylight minimum duration (h) 5.7 7.8 10.4 13.3 16.2 18.6 17.2 14.4 11.6 8.7 6.3 5.5
Sunshine mean duration (h) 2.6 4.2 7 11.5 12.4 14.8 12.4 9.2 6.7 5.4 1.1 1.7
Precipitation (mm) 78 28 68 22 47 39 99 127 55 103 68 45
Sunny days 11 12 9 22 15 13 5 8 7 11 5 5
Rainy days 10 4 9 8 15 17 26 23 23 19 15 9
Snow days 10 12 13 1 1 10 17

Lahti - weather forecast by months

January February March April May June July August September October November December

Best time to visit Lahti:

The best time to visit Lahti during the most sunny months:

  • April — 11.5(h)
  • May — 12.4(h)
  • June — 14.8(h)
  • July — 12.4(h)

Months with the longest average daylight duration in Lahti:

  • May — 17.4(h)
  • June — 19.1(h)
  • July — 18.3(h)
  • August — 15.7(h)

The largest precipitation sum in Lahti is at

  • July — 99(mm)
  • August — 127(mm)
  • October — 103(mm)

Weather forecast in the closest to Lahti admin centers