Hemel Hempstead Weather History Hertfordshire, United Kingdom

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Wed 20 Aug, 2025 Weather in Hemel Hempstead

Sunrise: 05:55 AM Sunset: 08:14 PM	Moonrise: 01:45 AM Moonset: 07:27 PM	Max: 21.6 °c	Min: 13.1 °c	Avg: 16.9 °c	Precip: 0.00 mm	Max Wind: 27.4 kph

	Wed 20 0:00 am	Wed 20 3:00 am	Wed 20 6:00 am	Wed 20 9:00 am	Wed 20 12:00 pm	Wed 20 3:00 pm	Wed 20 6:00 pm	Wed 20 9:00 pm
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Temp	15.6°c	15.6°c	14.8°c	17.3°c	21.2°c	21.1°c	17.3°c	13.1°c
Wind	24.1 kmph	21.2 kmph	20.5 kmph	23.0 kmph	26.3 kmph	27.4 kmph	24.5 kmph	20.2 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	100%	100%	86%	37%	4%	2%	0%	46%
Humidity	71%	70%	73%	55%	40%	39%	53%	73%
Pressure	1017 mb	1017 mb	1017 mb	1018 mb	1017 mb	1016 mb	1017 mb	1019 mb

Hemel Hempstead Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	7°C / 44°F	2°C / 35°F	4°C / 39°F	124 hours	58.94 mm / 2.32 In	7 days	1015 mb / 30 In
February	8°C / 46°F	2°C / 36°F	5°C / 41°F	86 hours	49.83 mm / 1.96 In	7 days	1015 mb / 30 In
March	10°C / 51°F	3°C / 38°F	7°C / 44°F	119 hours	46.32 mm / 1.82 In	6 days	1015 mb / 30 In
April	13°C / 56°F	5°C / 41°F	9°C / 48°F	132 hours	42.42 mm / 1.67 In	6 days	1016 mb / 30 In
May	16°C / 61°F	8°C / 46°F	12°C / 54°F	118 hours	56.15 mm / 2.21 In	7 days	1017 mb / 31 In
June	20°C / 67°F	11°C / 51°F	15°C / 60°F	124 hours	64.98 mm / 2.56 In	6 days	1016 mb / 30 In
July	22°C / 71°F	13°C / 56°F	17°C / 63°F	123 hours	62.45 mm / 2.46 In	7 days	1015 mb / 30 In
August	21°C / 71°F	13°C / 56°F	17°C / 63°F	137 hours	68.32 mm / 2.69 In	8 days	1015 mb / 30 In
September	19°C / 66°F	11°C / 52°F	15°C / 59°F	137 hours	51.11 mm / 2.01 In	6 days	1016 mb / 30 In
October	15°C / 59°F	9°C / 48°F	12°C / 53°F	108 hours	71.64 mm / 2.82 In	8 days	1015 mb / 30 In
November	10°C / 50°F	5°C / 42°F	8°C / 46°F	108 hours	65.63 mm / 2.58 In	8 days	1012 mb / 30 In
December	8°C / 46°F	3°C / 38°F	6°C / 42°F	114 hours	64.35 mm / 2.53 In	8 days	1014 mb / 30 In

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