Best year time to visit Kouvola

General weather information about Kouvola

Average annual temperature is 5.6 °C

Absolute maximum temperature: 29.8 °C

Absolute minimum temperature: -21.1 °C

Number of sunny days: 130

Number of rainy days: 172

Number of snow days: 63

Average annual precipitation: 803 mm

Look at detailed online map of Kouvola

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

Kouvola air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 3.1 5.6 6.9 17.2 23.5 28.4 25 29.8 21.9 14 7.9 3.8
Average daytime temperature (°C) -0.8 -1.2 0.7 10.4 15.7 21.7 20.8 21.2 17.9 5.8 0.7 -3.6
Average temperature (°C) -2.9 -3.8 -2.9 4.5 10.6 16.4 16.7 17.2 14.5 3.5 -1.1 -5.7
Average night temperature (°C) -4.9 -8 -7.2 -1.3 4.7 10.3 12.6 13.2 11.1 1.4 -3.2 -8.1
Absolute minimum temperature (°C) -12.5 -21.1 -16.2 -10.8 -2.3 2.6 10.7 9.2 6.9 -4.8 -12.1 -15.2

Kouvola 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 18.5 19.2 19.1 17.1 14.3 11.5 8.6 6.2
Daylight mean duration (h) 6.6 9.1 11.8 14.7 17.4 19 18.2 15.7 12.9 10.1 7.4 5.8
Daylight minimum duration (h) 5.8 7.8 10.4 13.3 16.1 18.6 17.1 14.4 11.6 8.7 6.3 5.6
Sunshine mean duration (h) 2.2 3.2 6.6 11.8 12.5 15.2 13.2 9.4 7.4 5.4 2 1.5
Precipitation (mm) 94 33 74 23 38 37 109 106 70 92 74 54
Sunny days 10 11 6 23 17 14 6 9 10 10 7 7
Rainy days 13 3 11 7 12 16 25 22 20 20 15 8
Snow days 8 14 14 2 1 8 16

Kouvola - weather forecast by months

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

Best time to visit Kouvola:

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

  • April — 11.8(h)
  • May — 12.5(h)
  • June — 15.2(h)
  • July — 13.2(h)

Months with the longest average daylight duration in Kouvola:

  • May — 17.4(h)
  • June — 19(h)
  • July — 18.2(h)
  • August — 15.7(h)

The largest precipitation sum in Kouvola is at

  • January — 94(mm)
  • July — 109(mm)
  • August — 106(mm)
  • October — 92(mm)

Weather forecast in the closest to Kouvola admin centers