Jamestown October Weather Averages Saint Helena

October Weather Averages for Jamestown

High Temp	20°C	68°F
Low Temp	18°C	64°F
Avg Temp	19°C	66°F
Sunshine Hours	50 hours
Rainfall	1.05 mm	0.04 In
Rain days	0 days
Pressure	1017 mb	31 In

Jamestown October Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	20°C / 69°F	19°C / 67°F	20°C / 68°F	177 hours	0.40 mm / 0.02 In	0 days	1017 mb / 31 In
2010	20°C / 68°F	19°C / 66°F	19°C / 67°F	36 hours	0.30 mm / 0.01 In	0 days	1017 mb / 30 In
2011	20°C / 67°F	18°C / 65°F	19°C / 66°F	50 hours	0.10 mm / 0.00 In	0 days	1017 mb / 30 In
2012	19°C / 67°F	18°C / 64°F	19°C / 65°F	6 hours	0.20 mm / 0.01 In	0 days	1017 mb / 31 In
2013	19°C / 67°F	18°C / 65°F	19°C / 66°F	8 hours	0.20 mm / 0.01 In	0 days	1018 mb / 31 In
2014	20°C / 67°F	18°C / 65°F	19°C / 66°F	45 hours	0.40 mm / 0.02 In	0 days	1018 mb / 31 In
2015	20°C / 68°F	18°C / 65°F	19°C / 67°F	43 hours	0.10 mm / 0.00 In	0 days	1018 mb / 31 In
2016	20°C / 68°F	18°C / 64°F	19°C / 66°F	39 hours	0.00 mm / 0.00 In	0 days	1017 mb / 31 In
2017	20°C / 67°F	18°C / 64°F	19°C / 65°F	42 hours	0.80 mm / 0.03 In	0 days	1018 mb / 31 In
2018	19°C / 67°F	18°C / 64°F	18°C / 65°F	45 hours	0.00 mm / 0.00 In	0 days	1017 mb / 31 In
2019	20°C / 68°F	18°C / 64°F	19°C / 66°F	84 hours	0.10 mm / 0.00 In	0 days	1017 mb / 31 In
2020	19°C / 67°F	15°C / 60°F	18°C / 64°F	97 hours	0.10 mm / 0.00 In	0 days	1018 mb / 31 In
2021	20°C / 68°F	18°C / 65°F	19°C / 66°F	46 hours	0.20 mm / 0.01 In	0 days	1017 mb / 31 In
2022	20°C / 67°F	18°C / 64°F	19°C / 66°F	18 hours	1.20 mm / 0.05 In	0 days	1017 mb / 31 In
2023	20°C / 68°F	18°C / 64°F	19°C / 66°F	9 hours	11.62 mm / 0.46 In	0 days	1018 mb / 31 In

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