Best year time to visit Finnby

General weather information about Finnby

Average annual temperature is 6.4 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -17.4 °C

Number of sunny days: 134 days

Number of rainy days: 181 days

Number of snow days: 50 days

Look at detailed online map of Finnby

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

Finnby air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.1	7.3	7.4	16.5	23.5	28.9	24.5	30.1	22.4	15.2	8.3	4.5
Average daytime temperature (°C)	0.9	0.8	1.4	10.3	15.0	21.9	20.3	20.3	17.9	7.5	1.7	-2.2
Average temperature (°C)	-1.0	-1.5	-2.2	4.8	10.1	16.8	16.6	16.9	14.9	4.9	0.0	-3.9
Average night temperature (°C)	-3.0	-4.4	-6.6	-0.7	4.0	10.4	12.6	13.9	11.6	2.4	-2.1	-5.8
Absolute minimum temperature (°C)	-17.4	-12.4	-17.1	-12.3	-2.7	3.0	9.8	11.0	4.5	-5.1	-11.3	-14.2

Finnby 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	15.0	18.0	19.0	18.0	16.0	14.0	11.0	8.0	6.0
Daylight mean duration (h)	6.7	9.1	11.8	14.6	17.3	18.9	18.1	15.6	12.9	10.1	7.5	5.9
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)	1.3	3.3	5.8	11.0	13.1	15.3	13.1	9.0	7.6	5.0	1.4	0.5
Precipitation (mm)	82	40	86	28	51	32	101	190	62	133	88	37
Sunny days	11	14	9	20	22	19	4	4	8	7	7	9
Rainy days	16	7	9	10	8	11	27	27	22	23	14	7
Snow days	4	7	13	0	1	0	0	0	0	1	9	15

Finnby - weather forecast by months

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

Best time to visit Finnby:

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

April — 11.0(h)
May — 13.1(h)
June — 15.3(h)
July — 13.1(h)

Months with the longest average daylight duration in Finnby:

May — 17.3(h)
June — 18.9(h)
July — 18.1(h)
August — 15.6(h)

The largest precipitation sum in Finnby is at

July — 101(mm)

August — 190(mm)

October — 133(mm)

Weather forecast in the closest to Finnby admin centers