Omihachiman Weather History Shiga, 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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Thu 22 Jan, 2026 Weather in Omihachiman

Sunrise: 07:01 AM Sunset: 05:14 PM	Moonrise: 08:57 AM Moonset: 08:39 PM	Max: 1.3 °c	Min: -1.3 °c	Avg: -0.3 °c	Precip: 17.60 mm	Max Wind: 19.4 kph

	Thu 22 0:00 am	Thu 22 3:00 am	Thu 22 6:00 am	Thu 22 9:00 am	Thu 22 12:00 pm	Thu 22 3:00 pm	Thu 22 6:00 pm	Thu 22 9:00 pm
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Temp	-0.3°c	-0.5°c	-1.0°c	-0.9°c	0.6°c	0.9°c	-0.2°c	-0.6°c
Wind	16.2 kmph	18.0 kmph	11.9 kmph	5.4 kmph	14.8 kmph	14.4 kmph	10.8 kmph	13.7 kmph
Precip	3.70 mm	0.70 mm	0.80 mm	0.60 mm	0.70 mm	0.50 mm	0.60 mm	0.70 mm
Cloud	98%	65%	90%	81%	82%	79%	86%	84%
Humidity	88%	87%	87%	88%	81%	81%	85%	85%
Pressure	1012 mb	1013 mb	1014 mb	1016 mb	1016 mb	1016 mb	1017 mb	1018 mb

Omihachiman Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	7°C / 44°F	1°C / 33°F	3°C / 38°F	93 hours	151.97 mm / 5.98 In	15 days	1020 mb / 31 In
February	8°C / 46°F	1°C / 34°F	4°C / 39°F	99 hours	125.25 mm / 4.93 In	12 days	1020 mb / 31 In
March	12°C / 54°F	4°C / 38°F	8°C / 46°F	150 hours	162.53 mm / 6.40 In	11 days	1018 mb / 31 In
April	17°C / 63°F	8°C / 46°F	12°C / 54°F	172 hours	173.80 mm / 6.84 In	10 days	1015 mb / 30 In
May	22°C / 72°F	13°C / 55°F	17°C / 63°F	195 hours	197.56 mm / 7.78 In	9 days	1013 mb / 30 In
June	26°C / 78°F	17°C / 63°F	21°C / 70°F	157 hours	212.97 mm / 8.38 In	11 days	1009 mb / 30 In
July	30°C / 86°F	22°C / 72°F	26°C / 78°F	136 hours	281.79 mm / 11.09 In	13 days	1009 mb / 30 In
August	31°C / 88°F	23°C / 74°F	27°C / 80°F	164 hours	206.38 mm / 8.13 In	10 days	1009 mb / 30 In
September	27°C / 81°F	20°C / 68°F	23°C / 74°F	140 hours	244.88 mm / 9.64 In	10 days	1013 mb / 30 In
October	21°C / 70°F	14°C / 57°F	17°C / 63°F	172 hours	186.27 mm / 7.33 In	8 days	1017 mb / 31 In
November	15°C / 60°F	8°C / 47°F	12°C / 53°F	170 hours	125.00 mm / 4.92 In	7 days	1020 mb / 31 In
December	9°C / 49°F	3°C / 38°F	6°C / 43°F	114 hours	157.10 mm / 6.19 In	13 days	1019 mb / 31 In

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