Alton May Weather Averages Hampshire, United Kingdom

May Weather Averages for Alton

High Temp	16°C	61°F
Low Temp	7°C	45°F
Avg Temp	12°C	53°F
Sunshine Hours	121 hours
Rainfall	62.12 mm	2.45 In
Rain days	8 days
Pressure	1017 mb	31 In

Alton May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	17°C / 62°F	8°C / 47°F	13°C / 55°F	174 hours	33.30 mm / 1.31 In	8 days	1018 mb / 31 In
2010	15°C / 59°F	6°C / 43°F	11°C / 52°F	106 hours	36.80 mm / 1.45 In	3 days	1017 mb / 31 In
2011	16°C / 61°F	7°C / 45°F	12°C / 53°F	167 hours	30.03 mm / 1.18 In	2 days	1018 mb / 31 In
2012	16°C / 60°F	8°C / 47°F	12°C / 54°F	112 hours	62.00 mm / 2.44 In	10 days	1017 mb / 30 In
2013	14°C / 58°F	6°C / 42°F	10°C / 50°F	109 hours	60.00 mm / 2.36 In	11 days	1013 mb / 30 In
2014	16°C / 60°F	8°C / 46°F	12°C / 54°F	119 hours	83.42 mm / 3.28 In	12 days	1015 mb / 30 In
2015	15°C / 59°F	7°C / 44°F	11°C / 52°F	83 hours	58.63 mm / 2.31 In	8 days	1015 mb / 30 In
2016	16°C / 61°F	8°C / 46°F	12°C / 54°F	135 hours	65.34 mm / 2.57 In	9 days	1015 mb / 30 In
2017	17°C / 62°F	9°C / 48°F	13°C / 55°F	82 hours	109.15 mm / 4.30 In	8 days	1016 mb / 30 In
2018	18°C / 65°F	9°C / 48°F	14°C / 57°F	208 hours	96.19 mm / 3.79 In	8 days	1018 mb / 31 In
2019	15°C / 59°F	7°C / 45°F	11°C / 52°F	112 hours	43.77 mm / 1.72 In	6 days	1017 mb / 31 In
2020	17°C / 63°F	7°C / 45°F	13°C / 55°F	192 hours	4.00 mm / 0.16 In	2 days	1022 mb / 31 In
2021	13°C / 56°F	6°C / 42°F	10°C / 49°F	49 hours	115.23 mm / 4.54 In	15 days	1011 mb / 30 In
2022	17°C / 63°F	8°C / 47°F	13°C / 55°F	93 hours	51.80 mm / 2.04 In	9 days	1019 mb / 31 In
2023	17°C / 62°F	7°C / 45°F	12°C / 54°F	124 hours	58.70 mm / 2.31 In	7 days	1023 mb / 31 In
2024	16°C / 61°F	8°C / 47°F	12°C / 54°F	70 hours	85.64 mm / 3.37 In	4 days	1013 mb / 30 In
2025	18°C / 64°F	7°C / 45°F	12°C / 54°F	138 hours	22.74 mm / 0.90 In	1 days	1019 mb / 31 In

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