As of 10:52 BST

Weather in Harpenden

+13°

Harpenden, Wednesday, 7 October, 10:52

Light rain. Feels like 13°C. High 14°C, low 9°C.

Pressure1012 mb

Wind9 mph N

Humidity93%

Visibility1.2 mi

Dew point12°C

Wed, 07October

+9°..14°

Thu, 08October

+6°..15°

Fri, 09October

+10°..17°

Sat, 10October

+8°..14°

Sun, 11October

+7°..14°

Mon, 12October

+7°..16°

Tue, 13October

+12°..15°

	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	+14°	+10°	+11°	+13°	+13°	+13°	+14°	+14°	+13°	+12°	+11°	+9°
Feels like	14°C	8°C	10°C	13°C	13°C	13°C	13°C	14°C	13°C	11°C	10°C	7°C
Pressure, hPa	1012	1012	1012	1012	1012	1012	1012	1012	1012	1013	1014	1015
Wind, mph	14	14	14	14	14	14	9	14	14	11	10	12
Humidity, %	94%	94%	94%	94%	94%	94%	94%	95%	87%	84%	77%	77%
Precipitation	0.4mm	0.4mm	0.4mm	0.4mm	0.4mm	0.4mm	2.6mm	0.5mm	0.1mm	0mm	0mm	0mm
Visibility	—	—	—	—	—	—	1.6 mi	3.6 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°	+8°	+7°	+7°	+11°	+14°	+14°	+14°	+12°	+11°	+11°
Feels like	6°C	5°C	5°C	4°C	4°C	9°C	13°C	13°C	12°C	11°C	10°C	10°C
Pressure, hPa	1016	1016	1017	1018	1020	1021	1022	1023	1023	1023	1023	1022
Wind, mph	11	11	11	11	10	11	10	10	9	4	5	8
Humidity, %	80%	83%	81%	82%	81%	69%	53%	44%	44%	58%	68%	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°	+10°	+12°	+13°	+15°	+15°	+17°	+17°	+17°	+14°	+12°	+11°
Feels like	9°C	9°C	11°C	13°C	15°C	15°C	17°C	17°C	16°C	14°C	12°C	10°C
Pressure, hPa	1021	1019	1017	1015	1014	1014	1013	1011	1010	1009	1010	1011
Wind, mph	10	13	15	15	17	13	21	20	18	15	13	11
Humidity, %	69%	79%	81%	86%	87%	85%	74%	73%	81%	94%	84%	86%
Precipitation	0mm	0.2mm	0mm	0mm	0mm	0mm	0.1mm	0mm	0.3mm	0.3mm	0.1mm	0mm
Visibility	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	6.2 mi	4.9 mi	6.2 mi	5.0 mi	2.7 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°	+8°	+8°	+8°	+11°	+13°	+14°	+13°	+12°	+10°	+9°
Feels like	7°C	7°C	6°C	5°C	5°C	10°C	12°C	13°C	12°C	10°C	9°C	6°C
Pressure, hPa	1012	1012	1012	1012	1012	1012	1011	1011	1011	1010	1011	1011
Wind, mph	10	10	11	11	11	12	14	16	15	13	13	12
Humidity, %	89%	89%	89%	89%	87%	75%	61%	53%	51%	57%	65%	73%
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	+8°	+8°	+7°	+7°	+8°	+10°	+13°	+14°	+13°	+12°	+12°	+11°
Feels like	6°C	5°C	4°C	4°C	5°C	8°C	11°C	13°C	12°C	11°C	11°C	10°C
Pressure, hPa	1012	1012	1012	1013	1013	1014	1015	1015	1015	1015	1015	1015
Wind, mph	11	11	10	10	10	9	11	11	11	11	11	11
Humidity, %	78%	83%	88%	91%	88%	79%	57%	57%	57%	57%	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	—	—	—	—	—	—

	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	+16°	+13°	+10°	+7°	+9°	+12°	+15°	+16°	+15°	+15°	+14°	+14°
Feels like	16°C	12°C	9°C	5°C	8°C	11°C	14°C	15°C	14°C	14°C	14°C	14°C
Pressure, hPa	1019	1019	1019	1019	1019	1019	1019	1019	1019	1019	1019	1019
Wind, mph	14	14	14	14	14	14	14	14	14	14	14	14
Humidity, %	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%	64%
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	+14°	+13°	+13°	+14°	+14°	+14°	+14°	+14°	+14°	+13°	+13°	+13°
Feels like	14°C	12°C	13°C	13°C	13°C	13°C	13°C	13°C	13°C	13°C	12°C	12°C
Pressure, hPa	1025	1025	1025	1025	1025	1025	1025	1025	1025	1025	1025	1025
Wind, mph	14	14	14	14	14	14	14	14	14	14	14	14
Humidity, %	67%	67%	67%	67%	67%	67%	67%	67%	67%	67%	67%	67%
Precipitation	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm	0mm
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, 17%

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)