As of 18:52 BST

Weather in Harpenden

+11°

Harpenden, Wednesday, 7 October, 18:52

Partly cloudy. Feels like 10°C. High 13°C, low 10°C.

Pressure1013 mb

Wind14 mph N

Humidity88%

Visibility6.2 mi

Dew point9°C

Wed, 07October

+10°..13°

Thu, 08October

+7°..15°

Fri, 09October

+10°..17°

Sat, 10October

+8°..13°

Sun, 11October

+6°..14°

Mon, 12October

+7°..16°

Tue, 13October

+10°..17°

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+13°	+11°	+12°	+13°	+13°	+13°	+13°	+12°	+12°	+11°	+11°	+10°
Feels like	13°C	9°C	11°C	13°C	13°C	13°C	12°C	12°C	11°C	10°C	10°C	9°C
Pressure, hPa	1011	1011	1011	1011	1011	1011	1011	1011	1011	1011	1013	1014
Wind, mph	14	14	14	14	14	14	14	14	14	14	8	12
Humidity, %	93%	93%	93%	93%	93%	93%	93%	93%	93%	93%	87%	82%
Precipitation	0.4mm	0.4mm	0.4mm	0.4mm	0.4mm	0.4mm	0.4mm	0.4mm	0.4mm	0.4mm	0mm	0mm
Visibility	—	—	—	—	—	—	—	—	—	—	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+9°	+8°	+8°	+7°	+7°	+11°	+14°	+14°	+14°	+12°	+11°	+12°
Feels like	6°C	5°C	5°C	4°C	5°C	10°C	13°C	12°C	12°C	11°C	10°C	11°C
Pressure, hPa	1016	1017	1017	1018	1020	1021	1022	1022	1022	1022	1022	1022
Wind, mph	11	11	11	10	10	10	10	10	10	4	6	8
Humidity, %	81%	82%	84%	83%	82%	68%	52%	44%	43%	54%	69%	68%
Precipitation	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+10°	+11°	+12°	+13°	+15°	+16°	+17°	+17°	+15°	+13°	+12°	+11°
Feels like	9°C	10°C	12°C	13°C	15°C	16°C	17°C	16°C	15°C	13°C	11°C	10°C
Pressure, hPa	1020	1018	1016	1014	1013	1012	1011	1010	1009	1009	1010	1011
Wind, mph	10	14	15	16	17	15	23	18	19	15	10	11
Humidity, %	74%	83%	83%	88%	87%	84%	75%	80%	90%	77%	75%	81%
Precipitation	0mm	0.2mm	0mm	0mm	0mm	0mm	0.5mm	0.2mm	0.7mm	0.3mm	0mm	0mm
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	4.1 mi	4.6 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+10°	+9°	+9°	+8°	+8°	+11°	+13°	+13°	+13°	+11°	+10°	+9°
Feels like	7°C	7°C	6°C	5°C	5°C	10°C	11°C	12°C	12°C	10°C	9°C	6°C
Pressure, hPa	1011	1012	1011	1011	1012	1012	1011	1010	1010	1010	1011	1011
Wind, mph	10	11	11	11	11	12	14	16	17	13	14	14
Humidity, %	85%	86%	85%	86%	86%	72%	59%	53%	52%	64%	70%	75%
Precipitation	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0.1mm	0.1mm	0mm	0mm
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+8°	+8°	+7°	+7°	+8°	+10°	+12°	+14°	+14°	+12°	+11°	+10°
Feels like	6°C	5°C	4°C	4°C	5°C	8°C	11°C	12°C	12°C	11°C	10°C	9°C
Pressure, hPa	1011	1012	1012	1012	1013	1014	1014	1014	1014	1015	1014	1014
Wind, mph	11	11	10	10	10	9	10	10	9	6	11	11
Humidity, %	80%	84%	87%	91%	88%	79%	64%	56%	55%	62%	57%	57%
Precipitation	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+15°	+15°	+11°	+8°	+10°	+12°	+14°	+15°	+15°	+15°	+15°	+16°
Feels like	15°C	15°C	10°C	6°C	9°C	11°C	13°C	15°C	15°C	15°C	16°C	16°C
Pressure, hPa	1015	1015	1015	1015	1015	1015	1015	1015	1015	1015	1015	1015
Wind, mph	13	13	13	13	13	13	13	13	13	13	13	13
Humidity, %	82%	82%	82%	82%	82%	82%	82%	82%	82%	82%	82%	82%
Precipitation	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

	00:00	02:00	04:00	06:00	08:00	10:00	12:00	14:00	16:00	18:00	20:00	22:00

Temperature	+17°	+11°	+13°	+15°	+16°	+17°	+17°	+17°	+15°	+13°	+12°	+11°
Feels like	17°C	11°C	13°C	16°C	16°C	17°C	17°C	17°C	15°C	13°C	11°C	11°C
Pressure, hPa	1018	1018	1018	1018	1018	1018	1018	1018	1018	1018	1018	1018
Wind, mph	17	17	17	17	17	17	17	17	17	17	17	17
Humidity, %	84%	84%	84%	84%	84%	84%	84%	84%	84%	84%	84%	84%
Precipitation	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm	0.1mm
Visibility	—	—	—	—	—	—	—	—	—	—	—	—

Detailed hourly forecast

Sun and moon today

Day length — 11 h 15 min

Sunrise — 07:11

Sunset — 18:26

Sunrise and sunset in local time (Europe/London)

Waning crescent, 14%

Sunrise — —

Sunset — —

Climate and weather in Harpenden month by month

The average annual temperature in Harpenden is +9.9°. The warmest month is July (daytime average +20.7°), the coldest is February (overnight average +1.7°). About 660 mm of rain falls each year, most of it in May (61 mm). Figures are 60-year climate averages with records from 66 years of observations.

Month	Day	Night	Rainfall	Wet days	Record high	Record low
January	+6.5°	+1.7°	55 mm	11	+13.8° (2022)	-12.5° (1963)
February	+7°	+1.7°	45 mm	10	+16.9° (1960)	-15.2° (1986)
March	+9.4°	+2.8°	49 mm	12	+20.3° (2021)	-8.7° (1970)
April	+12°	+4.3°	51 mm	12	+24.5° (2018)	-3.9° (1996)
May	+15.5°	+7.5°	61 mm	12	+26.9° (2005)	-1.5° (1967)
June	+18.6°	+10.6°	59 mm	11	+30.5° (2025)	+2.4° (1962)
July	+20.7°	+12.8°	55 mm	11	+37.7° (2022)	+6.1° (2015)
August	+20.4°	+12.7°	59 mm	10	+33.7° (2003)	+5.5° (1979)
September	+17.7°	+10.7°	52 mm	10	+30.3° (2023)	+1.5° (1969)
October	+13.9°	+8.2°	60 mm	11	+25.5° (2011)	-2.5° (2008)
November	+9.4°	+4.5°	59 mm	11	+16.9° (2005)	-5° (2010)
December	+7.1°	+2.7°	56 mm	11	+14.7° (1979)	-16.5° (1981)