Iwakuni Weather History Yamaguchi, 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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Tue 09 Jun, 2026 Weather in Iwakuni

Sunrise: 04:59 AM Sunset: 07:21 PM	Moonrise: 12:36 AM Moonset: 12:56 PM	Max: 22.2 °c	Min: 16.1 °c	Avg: 18.9 °c	Precip: 0.30 mm	Max Wind: 5.8 kph

	Tue 09 0:00 am	Tue 09 3:00 am	Tue 09 6:00 am	Tue 09 9:00 am	Tue 09 12:00 pm	Tue 09 3:00 pm	Tue 09 6:00 pm	Tue 09 9:00 pm
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Temp	17.5°c	17.1°c	16.6°c	19.0°c	20.8°c	22.1°c	19.8°c	18.9°c
Wind	4.3 kmph	3.2 kmph	4.0 kmph	3.2 kmph	5.8 kmph	4.7 kmph	2.9 kmph	3.6 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	100%	34%	12%	12%	8%	10%	89%	19%
Humidity	93%	92%	89%	82%	70%	66%	82%	85%
Pressure	1006 mb	1006 mb	1007 mb	1007 mb	1006 mb	1006 mb	1007 mb	1008 mb

Iwakuni Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	8°C / 47°F	3°C / 37°F	5°C / 41°F	174 hours	51.13 mm / 2.01 In	5 days	1021 mb / 31 In
February	9°C / 49°F	3°C / 38°F	6°C / 43°F	156 hours	84.28 mm / 3.32 In	6 days	1021 mb / 31 In
March	13°C / 55°F	6°C / 43°F	9°C / 49°F	193 hours	129.03 mm / 5.08 In	6 days	1018 mb / 31 In
April	17°C / 63°F	10°C / 50°F	13°C / 56°F	201 hours	155.06 mm / 6.10 In	7 days	1015 mb / 30 In
May	21°C / 70°F	14°C / 57°F	18°C / 64°F	220 hours	167.35 mm / 6.59 In	7 days	1012 mb / 30 In
June	24°C / 76°F	18°C / 65°F	21°C / 70°F	165 hours	253.51 mm / 9.98 In	10 days	1009 mb / 30 In
July	28°C / 83°F	23°C / 73°F	25°C / 77°F	175 hours	264.68 mm / 10.42 In	11 days	1009 mb / 30 In
August	30°C / 86°F	24°C / 75°F	27°C / 80°F	204 hours	193.27 mm / 7.61 In	9 days	1009 mb / 30 In
September	27°C / 80°F	21°C / 69°F	23°C / 74°F	180 hours	171.15 mm / 6.74 In	7 days	1012 mb / 30 In
October	22°C / 71°F	15°C / 60°F	18°C / 65°F	224 hours	114.17 mm / 4.49 In	5 days	1017 mb / 31 In
November	16°C / 61°F	10°C / 50°F	13°C / 55°F	223 hours	76.76 mm / 3.02 In	4 days	1020 mb / 31 In
December	10°C / 51°F	5°C / 41°F	7°C / 45°F	186 hours	68.47 mm / 2.70 In	4 days	1021 mb / 31 In

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