Harpenden March Weather Averages Hertfordshire, United Kingdom

March Weather Averages for Harpenden

High Temp	10°C	50°F
Low Temp	3°C	38°F
Avg Temp	6°C	43°F
Sunshine Hours	116 hours
Rainfall	45.95 mm	1.81 In
Rain days	7 days
Pressure	1015 mb	30 In

Harpenden March Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	9°C / 48°F	2°C / 36°F	5°C / 42°F	59 hours	78.00 mm / 3.07 In	11 days	1006 mb / 30 In
2009	11°C / 51°F	3°C / 37°F	6°C / 44°F	140 hours	29.70 mm / 1.17 In	4 days	1015 mb / 30 In
2010	9°C / 48°F	2°C / 36°F	5°C / 42°F	103 hours	38.30 mm / 1.51 In	6 days	1016 mb / 30 In
2011	11°C / 51°F	3°C / 37°F	6°C / 43°F	114 hours	7.10 mm / 0.28 In	2 days	1019 mb / 31 In
2012	13°C / 55°F	4°C / 39°F	8°C / 46°F	199 hours	26.10 mm / 1.03 In	5 days	1027 mb / 31 In
2013	6°C / 42°F	-1°C / 31°F	2°C / 36°F	71 hours	58.00 mm / 2.28 In	10 days	1009 mb / 30 In
2014	12°C / 54°F	3°C / 38°F	7°C / 45°F	149 hours	30.70 mm / 1.21 In	5 days	1016 mb / 30 In
2015	10°C / 49°F	3°C / 37°F	6°C / 43°F	123 hours	23.80 mm / 0.94 In	5 days	1017 mb / 31 In
2016	9°C / 48°F	2°C / 36°F	5°C / 42°F	130 hours	79.73 mm / 3.14 In	6 days	1014 mb / 30 In
2017	11°C / 53°F	5°C / 42°F	8°C / 47°F	113 hours	49.08 mm / 1.93 In	8 days	1014 mb / 30 In
2018	8°C / 46°F	2°C / 36°F	5°C / 41°F	55 hours	90.70 mm / 3.57 In	14 days	1002 mb / 30 In
2019	11°C / 52°F	5°C / 41°F	8°C / 46°F	106 hours	49.17 mm / 1.94 In	4 days	1016 mb / 30 In
2020	9°C / 48°F	2°C / 36°F	5°C / 42°F	117 hours	32.00 mm / 1.26 In	7 days	1016 mb / 30 In
2021	10°C / 50°F	3°C / 38°F	6°C / 44°F	117 hours	21.20 mm / 0.83 In	5 days	1021 mb / 31 In
2022	11°C / 52°F	4°C / 39°F	7°C / 45°F	154 hours	63.33 mm / 2.49 In	8 days	1023 mb / 31 In
2023	10°C / 49°F	4°C / 39°F	6°C / 44°F	50 hours	91.19 mm / 3.59 In	9 days	1008 mb / 30 In
2024	10°C / 50°F	5°C / 40°F	7°C / 45°F	47 hours	71.80 mm / 2.83 In	12 days	1005 mb / 30 In
2025	11°C / 51°F	4°C / 39°F	7°C / 44°F	188 hours	19.28 mm / 0.76 In	4 days	1017 mb / 31 In

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