Koakasawa Weather History Nagano, 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
Monthly Climate Data
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Wed 01 Apr, 2026 Weather in Koakasawa

Sunrise: 05:32 AM Sunset: 06:07 PM	Moonrise: 05:24 PM Moonset: 04:52 AM	Max: 12.8 °c	Min: 8.5 °c	Avg: 9.7 °c	Precip: 8.20 mm	Max Wind: 9.4 kph

	Wed 01 0:00 am	Wed 01 3:00 am	Wed 01 6:00 am	Wed 01 9:00 am	Wed 01 12:00 pm	Wed 01 3:00 pm	Wed 01 6:00 pm	Wed 01 9:00 pm
Icon
Temp	9.1°c	8.5°c	8.5°c	10.5°c	12.4°c	11.6°c	9.2°c	8.9°c
Wind	9.4 kmph	4.3 kmph	1.8 kmph	5.8 kmph	6.8 kmph	6.5 kmph	4.3 kmph	1.1 kmph
Precip	0.30 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.50 mm	0.80 mm	0.80 mm
Cloud	100%	100%	92%	73%	81%	100%	100%	98%
Humidity	97%	95%	93%	82%	74%	78%	94%	96%
Pressure	1010 mb	1013 mb	1015 mb	1015 mb	1013 mb	1012 mb	1013 mb	1012 mb

Koakasawa Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	2°C / 35°F	-5°C / 23°F	-2°C / 29°F	54 hours	277.69 mm / 10.93 In	21 days	1018 mb / 31 In
February	3°C / 38°F	-5°C / 23°F	-1°C / 31°F	76 hours	189.20 mm / 7.45 In	18 days	1019 mb / 31 In
March	8°C / 46°F	-1°C / 29°F	3°C / 37°F	123 hours	165.44 mm / 6.51 In	15 days	1017 mb / 31 In
April	14°C / 57°F	3°C / 38°F	8°C / 47°F	171 hours	131.90 mm / 5.19 In	11 days	1015 mb / 30 In
May	21°C / 69°F	9°C / 47°F	14°C / 58°F	194 hours	135.67 mm / 5.34 In	10 days	1012 mb / 30 In
June	24°C / 76°F	13°C / 56°F	19°C / 66°F	170 hours	152.74 mm / 6.01 In	11 days	1009 mb / 30 In
July	28°C / 82°F	18°C / 65°F	23°C / 73°F	138 hours	260.32 mm / 10.25 In	16 days	1010 mb / 30 In
August	29°C / 85°F	19°C / 67°F	24°C / 75°F	164 hours	180.66 mm / 7.11 In	14 days	1010 mb / 30 In
September	25°C / 77°F	15°C / 60°F	20°C / 67°F	156 hours	188.13 mm / 7.41 In	10 days	1014 mb / 30 In
October	18°C / 65°F	9°C / 48°F	13°C / 56°F	158 hours	169.27 mm / 6.66 In	10 days	1018 mb / 31 In
November	12°C / 54°F	4°C / 38°F	8°C / 46°F	139 hours	180.02 mm / 7.09 In	14 days	1019 mb / 31 In
December	5°C / 41°F	-2°C / 28°F	1°C / 34°F	79 hours	278.89 mm / 10.98 In	19 days	1018 mb / 31 In

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