When is the best time to visit Iwamizawa Japan, weather forecast

General weather information about Iwamizawa

Average annual temperature is 9.3 °C

Absolute maximum temperature: 32.6 °C

Absolute minimum temperature: -18.5 °C

Number of sunny days: 93

Number of rainy days: 200

Number of snow days: 72

Average annual precipitation: 1521 mm

* Weather data for Iwamizawa Japan is based on climate observations for 2023 year

	Jan	Feb	Mar	Apr	Maggio	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.8	4.9	16.4	17.7	23.1	27.6	31.2	32.6	28.1	23.3	18.9	12.4
Average daytime temperature (°C)	-4.2	-2.1	7.6	12.3	17.6	22.4	26.3	29.2	23.9	16.5	9.1	0.4
Average temperature (°C)	-7.2	-5.2	2.9	7.8	12.3	17.8	22.4	25.3	19.9	12	5.3	-3
Average night temperature (°C)	-10.6	-8.3	-1.4	4.2	7.8	13.9	19.3	22.3	16.3	8.4	1.7	-6.6
Absolute minimum temperature (°C)	-18.5	-14.9	-8.6	-0.7	0.5	6	13.8	18.3	10.1	2.6	-6.3	-17.4

	Jan	Feb	Mar	Apr	Maggio	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.9	11.2	12.7	14.1	15.1	15.4	15.3	14.5	13.2	11.8	10.3	9.2
Daylight mean duration (h)	9.4	10.5	11.9	13.4	14.7	15.3	15	13.9	12.5	11	9.7	9.1
Daylight minimum duration (h)	9.1	9.9	11.2	12.7	14.1	15.2	14.6	13.3	11.8	10.4	9.3	9
Sunshine mean duration (h)	6.5	7.1	8.5	8.3	10.2	9.9	10	8.9	7.6	7.8	6.5	5.2
Precipitation (mm)	70	68	73	109	66	129	131	277	217	127	153	101
Sunny days	3	2	15	6	13	13	7	2	8	14	6	4
Rainy days	2	6	11	24	18	17	24	29	22	17	21	9
Snow days	26	20	5								3	18

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

Months with the longest average daylight duration in Iwamizawa:

The largest precipitation sum in Iwamizawa is at