Chesham September Weather Averages Buckinghamshire, United Kingdom

September Weather Averages for Chesham

High Temp	19°C	66°F
Low Temp	11°C	52°F
Avg Temp	15°C	59°F
Sunshine Hours	137 hours
Rainfall	50.69 mm	2.00 In
Rain days	6 days
Pressure	1016 mb	30 In

Chesham September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	17°C / 63°F	10°C / 50°F	13°C / 56°F	110 hours	65.57 mm / 2.58 In	9 days	1017 mb / 31 In
2009	19°C / 66°F	11°C / 52°F	15°C / 59°F	163 hours	17.50 mm / 0.69 In	3 days	1022 mb / 31 In
2010	17°C / 63°F	10°C / 49°F	13°C / 56°F	113 hours	39.60 mm / 1.56 In	5 days	1015 mb / 30 In
2011	19°C / 67°F	11°C / 52°F	15°C / 59°F	123 hours	26.30 mm / 1.04 In	2 days	1013 mb / 30 In
2012	18°C / 64°F	9°C / 48°F	13°C / 56°F	151 hours	42.00 mm / 1.65 In	5 days	1015 mb / 30 In
2013	19°C / 65°F	10°C / 50°F	14°C / 57°F	143 hours	52.73 mm / 2.08 In	8 days	1016 mb / 30 In
2014	20°C / 69°F	11°C / 53°F	16°C / 60°F	154 hours	12.20 mm / 0.48 In	3 days	1019 mb / 31 In
2015	17°C / 63°F	10°C / 50°F	13°C / 56°F	131 hours	62.80 mm / 2.47 In	7 days	1017 mb / 31 In
2016	21°C / 69°F	13°C / 55°F	17°C / 62°F	135 hours	48.00 mm / 1.89 In	6 days	1017 mb / 31 In
2017	18°C / 64°F	11°C / 53°F	15°C / 58°F	101 hours	65.48 mm / 2.58 In	12 days	1013 mb / 30 In
2018	19°C / 67°F	12°C / 53°F	15°C / 60°F	188 hours	28.00 mm / 1.10 In	4 days	1021 mb / 31 In
2019	19°C / 66°F	12°C / 53°F	15°C / 60°F	150 hours	90.65 mm / 3.57 In	10 days	1017 mb / 31 In
2020	19°C / 66°F	11°C / 52°F	15°C / 59°F	149 hours	30.95 mm / 1.22 In	6 days	1017 mb / 30 In
2021	21°C / 69°F	12°C / 54°F	16°C / 61°F	145 hours	47.00 mm / 1.85 In	7 days	1018 mb / 31 In
2022	19°C / 66°F	11°C / 52°F	15°C / 59°F	74 hours	79.18 mm / 3.12 In	6 days	1013 mb / 30 In
2023	22°C / 71°F	14°C / 57°F	18°C / 64°F	162 hours	33.50 mm / 1.32 In	3 days	1014 mb / 30 In
2024	18°C / 65°F	11°C / 51°F	14°C / 57°F	107 hours	135.12 mm / 5.32 In	2 days	1014 mb / 30 In

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