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 days

Number of rainy days: 172 days

Number of snow days: 63 days

Look at detailed online map of Kouvola

* Weather data for Kouvola Finland is based on climate observations for 2026 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	25.0	29.8	21.9	14.0	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	0.6	-3.6
Average temperature (°C)	-2.8	-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)	-4.7	-8.0	-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)	7.0	10.0	13.0	16.0	18.0	19.0	19.0	17.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	6.6	9.0	11.8	14.7	17.4	19.0	18.2	15.7	12.9	10.1	7.4	5.8
Daylight minimum duration (h)	5.0	7.0	10.0	13.0	16.0	18.0	17.0	14.0	11.0	8.0	6.0	5.0
Sunshine mean duration (h)	0.6	2.4	4.7	11.4	12.5	15.1	13.2	9.4	7.4	4.3	0.5	0.4
Precipitation (mm)	93	32	73	23	37	37	109	106	69	92	74	53
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	0	2	0	0	0	0	1	8	16

Kouvola - weather forecast by months

Kouvola weather in january Kouvola weather in february Kouvola weather in march Kouvola weather in april Kouvola weather in may Kouvola weather in june Kouvola weather in july Kouvola weather in august Kouvola weather in september Kouvola weather in october Kouvola weather in november Kouvola weather in december

Best time to visit Kouvola:

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

April — 11.4(h)
May — 12.5(h)
June — 15.1(h)
July — 13.2(h)
August — 9.4(h)

Months with the longest average daylight duration in Kouvola:

May — 17.4(h)
June — 19.0(h)
July — 18.2(h)
August — 15.7(h)

The largest precipitation sum in Kouvola is at

January — 93(mm)

July — 109(mm)

August — 106(mm)

October — 92(mm)

Weather forecast in the closest to Kouvola admin centers