Best year time to visit Koukkujoki

General weather information about Koukkujoki

Average annual temperature is 3.9 °C

Absolute maximum temperature: 28.3 °C

Absolute minimum temperature: -18.9 °C

Number of sunny days: 115 days

Number of rainy days: 171 days

Number of snow days: 79 days

Look at detailed online map of Koukkujoki

* Weather data for Koukkujoki Finland is based on climate observations for 2026 year

Koukkujoki air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	1.8	2.6	3.9	16.4	22.3	25.4	24.1	28.3	21.1	11.3	2.2	1.7
Average daytime temperature (°C)	-2.8	-3.6	-1.9	7.5	14.2	19.3	18.4	20.3	16.3	3.4	-2.6	-6.3
Average temperature (°C)	-4.5	-5.7	-4.6	1.1	9.7	14.8	15.3	16.8	13.3	1.5	-4.2	-7.6
Average night temperature (°C)	-6.2	-7.8	-7.5	-3.2	4.6	9.7	11.8	13.1	10.4	-0.4	-5.8	-9.1
Absolute minimum temperature (°C)	-18.7	-16.3	-15.3	-9.2	-4.4	2.1	8.0	7.9	5.9	-8.9	-18.9	-16.5

Koukkujoki 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	19.0	20.0	20.0	17.0	14.0	11.0	8.0	5.0
Daylight mean duration (h)	6.0	8.8	11.8	14.9	18.0	20.0	19.0	16.1	13.0	9.9	6.9	5.0
Daylight minimum duration (h)	4.0	7.0	10.0	13.0	16.0	19.0	17.0	14.0	11.0	8.0	5.0	4.0
Sunshine mean duration (h)	0.4	1.7	4.8	10.7	12.3	14.3	8.7	9.9	6.1	2.8	0.1	0.3
Precipitation (mm)	80	23	86	26	53	69	223	103	138	96	73	49
Sunny days	11	8	7	23	12	11	7	8	3	13	5	7
Rainy days	11	2	7	7	18	19	24	23	27	17	16	0
Snow days	9	18	17	0	1	0	0	0	0	1	9	24

Koukkujoki - weather forecast by months

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

Best time to visit Koukkujoki:

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

April — 10.7(h)
May — 12.3(h)
June — 14.3(h)
July — 8.7(h)
August — 9.9(h)

Months with the longest average daylight duration in Koukkujoki:

May — 18.0(h)
June — 20.0(h)
July — 19.0(h)
August — 16.1(h)

The largest precipitation sum in Koukkujoki is at

July — 223(mm)

September — 138(mm)

Weather forecast in the closest to Koukkujoki admin centers