Hemel Hempstead Weather History Hertfordshire, United Kingdom

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Daily and hourly data from 1 Jan 2009 onwards.
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Tue 12 May, 2026 Weather in Hemel Hempstead

Sunrise: 05:14 AM Sunset: 08:44 PM	Moonrise: 03:16 AM Moonset: 03:13 PM	Max: 13.4 °c	Min: 2.1 °c	Avg: 8.2 °c	Precip: 0.30 mm	Max Wind: 22.7 kph

	Tue 12 0:00 am	Tue 12 3:00 am	Tue 12 6:00 am	Tue 12 9:00 am	Tue 12 12:00 pm	Tue 12 3:00 pm	Tue 12 6:00 pm	Tue 12 9:00 pm
Icon
Temp	2.6°c	2.6°c	2.3°c	8.8°c	13.4°c	12.2°c	12.9°c	9.0°c
Wind	1.4 kmph	9.0 kmph	10.4 kmph	15.5 kmph	19.1 kmph	19.1 kmph	20.2 kmph	10.8 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.10 mm	0.00 mm
Cloud	30%	7%	47%	26%	84%	100%	74%	23%
Humidity	80%	78%	82%	56%	57%	66%	64%	77%
Pressure	1017 mb	1017 mb	1017 mb	1017 mb	1015 mb	1014 mb	1013 mb	1012 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	122 hours	61.95 mm / 2.44 In	8 days	1014 mb / 30 In
February	8°C / 46°F	3°C / 37°F	5°C / 41°F	84 hours	49.97 mm / 1.97 In	7 days	1014 mb / 30 In
March	10°C / 51°F	3°C / 38°F	7°C / 44°F	119 hours	45.54 mm / 1.79 In	6 days	1015 mb / 30 In
April	13°C / 56°F	5°C / 41°F	9°C / 48°F	134 hours	40.82 mm / 1.61 In	5 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	22°C / 71°F	13°C / 56°F	17°C / 63°F	140 hours	65.80 mm / 2.59 In	7 days	1015 mb / 30 In
September	19°C / 66°F	11°C / 52°F	15°C / 59°F	136 hours	50.76 mm / 2.00 In	6 days	1016 mb / 30 In
October	15°C / 59°F	9°C / 48°F	12°C / 53°F	109 hours	71.58 mm / 2.82 In	7 days	1015 mb / 30 In
November	10°C / 50°F	6°C / 42°F	8°C / 46°F	107 hours	67.85 mm / 2.67 In	8 days	1011 mb / 30 In
December	8°C / 46°F	4°C / 38°F	6°C / 42°F	115 hours	64.08 mm / 2.52 In	8 days	1014 mb / 30 In

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