Niihama Weather History Ehime, 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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Sun 24 Aug, 2025 Weather in Niihama

Sunrise: 05:35 AM Sunset: 06:43 PM	Moonrise: 06:15 AM Moonset: 07:18 PM	Max: 28.2 °c	Min: 24.8 °c	Avg: 26.6 °c	Precip: 7.10 mm	Max Wind: 4.3 kph

	Sun 24 0:00 am	Sun 24 3:00 am	Sun 24 6:00 am	Sun 24 9:00 am	Sun 24 12:00 pm	Sun 24 3:00 pm	Sun 24 6:00 pm	Sun 24 9:00 pm
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Temp	25.9°c	25.2°c	24.8°c	27.0°c	27.4°c	28.1°c	27.8°c	26.2°c
Wind	4.0 kmph	3.6 kmph	1.1 kmph	3.2 kmph	1.1 kmph	3.2 kmph	1.8 kmph	1.8 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.40 mm	1.30 mm	0.30 mm	0.00 mm
Cloud	15%	25%	19%	19%	82%	88%	73%	36%
Humidity	83%	84%	85%	76%	76%	77%	82%	86%
Pressure	1013 mb	1013 mb	1014 mb	1014 mb	1013 mb	1013 mb	1013 mb	1014 mb

Niihama Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	7°C / 45°F	2°C / 35°F	4°C / 40°F	175 hours	69.22 mm / 2.73 In	8 days	1021 mb / 31 In
February	8°C / 47°F	2°C / 36°F	5°C / 41°F	154 hours	95.48 mm / 3.76 In	7 days	1021 mb / 31 In
March	12°C / 54°F	5°C / 41°F	8°C / 47°F	193 hours	144.68 mm / 5.70 In	8 days	1018 mb / 31 In
April	17°C / 62°F	9°C / 49°F	13°C / 55°F	195 hours	162.56 mm / 6.40 In	7 days	1015 mb / 30 In
May	21°C / 70°F	14°C / 57°F	17°C / 63°F	213 hours	190.45 mm / 7.50 In	8 days	1012 mb / 30 In
June	24°C / 75°F	18°C / 65°F	21°C / 70°F	160 hours	314.17 mm / 12.37 In	12 days	1009 mb / 30 In
July	28°C / 82°F	22°C / 72°F	25°C / 77°F	171 hours	281.87 mm / 11.10 In	13 days	1009 mb / 30 In
August	29°C / 84°F	24°C / 75°F	26°C / 79°F	201 hours	232.50 mm / 9.15 In	12 days	1009 mb / 30 In
September	26°C / 78°F	20°C / 69°F	23°C / 73°F	165 hours	235.35 mm / 9.27 In	10 days	1012 mb / 30 In
October	20°C / 69°F	15°C / 59°F	17°C / 63°F	207 hours	168.15 mm / 6.62 In	6 days	1017 mb / 31 In
November	15°C / 60°F	10°C / 49°F	12°C / 54°F	209 hours	104.72 mm / 4.12 In	5 days	1020 mb / 31 In
December	9°C / 49°F	4°C / 39°F	6°C / 44°F	178 hours	91.46 mm / 3.60 In	7 days	1021 mb / 31 In

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