Jamestown May Weather Averages Saint Helena

May Weather Averages for Jamestown

High Temp	23°C	73°F
Low Temp	21°C	70°F
Avg Temp	22°C	72°F
Sunshine Hours	108 hours
Rainfall	3.96 mm	0.16 In
Rain days	0 days
Pressure	1017 mb	31 In

Jamestown May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	23°C / 74°F	22°C / 72°F	23°C / 73°F	271 hours	3.30 mm / 0.13 In	0 days	1016 mb / 30 In
2010	23°C / 74°F	22°C / 72°F	22°C / 72°F	280 hours	3.30 mm / 0.13 In	0 days	1016 mb / 30 In
2011	23°C / 73°F	22°C / 71°F	22°C / 72°F	124 hours	5.00 mm / 0.20 In	0 days	1016 mb / 30 In
2012	23°C / 73°F	21°C / 70°F	22°C / 72°F	67 hours	3.20 mm / 0.13 In	0 days	1017 mb / 31 In
2013	23°C / 73°F	21°C / 71°F	22°C / 72°F	83 hours	3.60 mm / 0.14 In	0 days	1016 mb / 30 In
2014	23°C / 74°F	22°C / 71°F	22°C / 72°F	73 hours	0.60 mm / 0.02 In	0 days	1016 mb / 30 In
2015	23°C / 74°F	22°C / 71°F	22°C / 72°F	82 hours	2.00 mm / 0.08 In	0 days	1017 mb / 31 In
2016	23°C / 74°F	22°C / 71°F	22°C / 72°F	107 hours	2.70 mm / 0.11 In	0 days	1017 mb / 31 In
2017	23°C / 74°F	22°C / 71°F	22°C / 72°F	135 hours	3.10 mm / 0.12 In	0 days	1017 mb / 31 In
2018	23°C / 73°F	21°C / 70°F	22°C / 71°F	88 hours	3.50 mm / 0.14 In	0 days	1017 mb / 31 In
2019	23°C / 73°F	21°C / 70°F	22°C / 71°F	137 hours	1.30 mm / 0.05 In	0 days	1016 mb / 30 In
2020	23°C / 74°F	20°C / 68°F	22°C / 71°F	61 hours	3.30 mm / 0.13 In	0 days	1017 mb / 31 In
2021	23°C / 74°F	19°C / 66°F	22°C / 71°F	56 hours	7.60 mm / 0.30 In	0 days	1017 mb / 31 In
2022	23°C / 73°F	21°C / 70°F	22°C / 71°F	16 hours	10.60 mm / 0.42 In	0 days	1018 mb / 31 In
2023	23°C / 73°F	21°C / 70°F	22°C / 71°F	41 hours	6.30 mm / 0.25 In	0 days	1017 mb / 31 In

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