Iwamizawa Weather History Hokkaido, Japan

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
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Mon 07 Sep, 2026 Weather in Iwamizawa

Sunrise: 05:03 AM Sunset: 05:58 PM	Moonrise: Does not rise today Moonset: 03:37 PM	Max: 19.9 °c	Min: 12.7 °c	Avg: 16.3 °c	Precip: 0.36 mm	Max Wind: 16.2 kph

	Mon 07 0:00 am	Mon 07 3:00 am	Mon 07 6:00 am	Mon 07 9:00 am	Mon 07 12:00 pm	Mon 07 3:00 pm	Mon 07 6:00 pm	Mon 07 9:00 pm
Icon
Temp	12.9°c	12.7°c	13.6°c	17.7°c	19.6°c	19.6°c	17.5°c	16.3°c
Wind	3.2 kmph	4.0 kmph	4.0 kmph	7.9 kmph	16.2 kmph	12.2 kmph	2.5 kmph	4.3 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	97%	100%	100%	100%	100%	100%	100%	73%
Humidity	93%	92%	88%	69%	64%	69%	87%	91%
Pressure	1020 mb	1018 mb	1018 mb	1016 mb	1015 mb	1012 mb	1010 mb	1010 mb

Iwamizawa Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-4°C / 26°F	-10°C / 14°F	-7°C / 20°F	39 hours	47.00 mm / 1.85 In	11 days	1013 mb / 30 In
February	-2°C / 28°F	-10°C / 15°F	-6°C / 21°F	48 hours	47.27 mm / 1.86 In	12 days	1015 mb / 30 In
March	2°C / 36°F	-5°C / 24°F	-1°C / 30°F	85 hours	70.67 mm / 2.78 In	12 days	1014 mb / 30 In
April	10°C / 50°F	1°C / 34°F	5°C / 42°F	153 hours	82.12 mm / 3.23 In	8 days	1013 mb / 30 In
May	16°C / 62°F	7°C / 44°F	11°C / 53°F	160 hours	87.56 mm / 3.45 In	7 days	1011 mb / 30 In
June	21°C / 69°F	11°C / 53°F	16°C / 60°F	131 hours	93.33 mm / 3.67 In	6 days	1009 mb / 30 In
July	25°C / 76°F	16°C / 61°F	20°C / 68°F	133 hours	135.19 mm / 5.32 In	6 days	1009 mb / 30 In
August	25°C / 76°F	17°C / 63°F	21°C / 69°F	125 hours	179.29 mm / 7.06 In	9 days	1010 mb / 30 In
September	21°C / 69°F	13°C / 55°F	17°C / 62°F	175 hours	139.06 mm / 5.47 In	7 days	1014 mb / 30 In
October	13°C / 56°F	6°C / 43°F	10°C / 49°F	144 hours	101.05 mm / 3.98 In	7 days	1016 mb / 30 In
November	6°C / 43°F	0°C / 32°F	3°C / 38°F	86 hours	97.84 mm / 3.85 In	11 days	1016 mb / 30 In
December	-1°C / 30°F	-7°C / 20°F	-4°C / 25°F	45 hours	81.46 mm / 3.21 In	14 days	1013 mb / 30 In

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