Niihama September Weather Averages Ehime, Japan

September Weather Averages for Niihama

High Temp	26°C	78°F
Low Temp	20°C	69°F
Avg Temp	23°C	73°F
Sunshine Hours	165 hours
Rainfall	235.35 mm	9.27 In
Rain days	10 days
Pressure	1012 mb	30 In

Niihama September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	25°C / 78°F	19°C / 66°F	22°C / 72°F	147 hours	298.75 mm / 11.76 In	14 days	1012 mb / 30 In
2009	26°C / 78°F	18°C / 64°F	21°C / 70°F	240 hours	58.45 mm / 2.30 In	7 days	1013 mb / 30 In
2010	27°C / 81°F	20°C / 69°F	24°C / 74°F	267 hours	103.90 mm / 4.09 In	5 days	1013 mb / 30 In
2011	26°C / 78°F	20°C / 68°F	23°C / 73°F	201 hours	374.21 mm / 14.73 In	9 days	1010 mb / 30 In
2012	26°C / 79°F	20°C / 69°F	23°C / 73°F	193 hours	175.53 mm / 6.91 In	13 days	1013 mb / 30 In
2013	26°C / 78°F	20°C / 67°F	22°C / 72°F	229 hours	343.89 mm / 13.54 In	8 days	1013 mb / 30 In
2014	25°C / 77°F	19°C / 67°F	22°C / 71°F	201 hours	102.03 mm / 4.02 In	7 days	1012 mb / 30 In
2015	24°C / 76°F	19°C / 67°F	22°C / 71°F	157 hours	220.86 mm / 8.70 In	9 days	1012 mb / 30 In
2016	26°C / 80°F	22°C / 71°F	24°C / 75°F	127 hours	368.11 mm / 14.49 In	22 days	1012 mb / 30 In
2017	26°C / 78°F	20°C / 69°F	23°C / 73°F	215 hours	291.00 mm / 11.46 In	9 days	1012 mb / 30 In
2018	25°C / 78°F	21°C / 70°F	23°C / 74°F	162 hours	572.25 mm / 22.53 In	13 days	1012 mb / 30 In
2019	26°C / 80°F	22°C / 71°F	24°C / 75°F	212 hours	110.03 mm / 4.33 In	12 days	1014 mb / 30 In
2020	25°C / 77°F	19°C / 67°F	22°C / 72°F	76 hours	285.69 mm / 11.25 In	14 days	1011 mb / 30 In
2021	25°C / 77°F	21°C / 69°F	23°C / 73°F	76 hours	287.78 mm / 11.33 In	12 days	1013 mb / 30 In
2022	26°C / 78°F	21°C / 70°F	23°C / 74°F	44 hours	227.83 mm / 8.97 In	13 days	1012 mb / 30 In
2023	26°C / 79°F	22°C / 71°F	24°C / 74°F	119 hours	120.54 mm / 4.75 In	5 days	1013 mb / 30 In
2024	27°C / 80°F	23°C / 73°F	25°C / 76°F	125 hours	123.49 mm / 4.86 In	2 days	1013 mb / 30 In

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