Hemel Hempstead, Hertfordshire, United Kingdom Climate

Weather: 11.29°C/52.32°F, Wind SW at 6.17 km/h, 89% Humidity, 0% Chance of rain

United Kingdom
(Photo by Monica M. on Unsplash)
Contents

Hemel Hempstead Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Hemel Hempstead has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 12.28ºC (54.1ºF) and it is 1.53% higher than United Kingdom’s averages. Hemel Hempstead typically receives about 18.46 millimeters (0.73 inches) of precipitation and has 40.37 rainy days (11.06% of the time) annually.

CountryUnited Kingdom
CityHertfordshire
Longitude-0.448632
Latitude51.753241
Attitude/ElevationNonem (0ft)
Local timeThursday 02:44
Annual high temperature14.57ºC (58.23ºF)
Annual low temperature8.36ºC (47.05ºF)
Average annual precip.18.46mm (0.73in)
Warmest monthJuly (22.67ºC / 72.81ºF)
Coldest MonthJanuary (3.24ºC / 37.83ºF)
Wettest MonthJune (23.9mm / 0.94in)
Driest MonthApril (12.99mm / 0.51in)
Number of days with rainfall (≥ 1.0 mm)40.37 days (11.06%)
Days with no rain324.63 days (88.94%)
Humidity77.4%

Climate Hemel Hempstead: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.0(55.4)19.0(66.2)17.0(62.6)29.0(84.2)29.0(84.2)30.0(86.0)35.0(95.0)33.0(91.4)28.0(82.4)23.0(73.4)17.0(62.6)14.0(57.2)35.0(95.0)
Average high °C (°F)7.4(45.32)8.48(47.26)9.69(49.44)14.53(58.15)17.66(63.79)19.91(67.84)22.67(72.81)22.53(72.55)19.04(66.27)14.2(57.56)10.48(50.86)8.2(46.76)14.57(58.23)
Daily mean °C (°F)5.75(42.35)6.28(43.3)7.42(45.36)11.69(53.04)14.83(58.69)17.46(63.43)20.05(68.09)19.83(67.69)16.47(61.65)12.03(53.65)8.83(47.89)6.74(44.13)12.28(54.1)
Average low °C (°F)3.24(37.83)3.24(37.83)4.05(39.29)6.96(44.53)9.09(48.36)12.1(53.78)14.8(58.64)15.38(59.68)12.28(54.1)8.94(48.09)6.17(43.11)4.12(39.42)8.36(47.05)
Record low °C (°F)-1.0(30.2)-5.0(23.0)-5.0(23.0)1.0(33.8)1.0(33.8)5.0(41.0)6.0(42.8)9.0(48.2)6.0(42.8)2.0(35.6)-2.0(28.4)-4.0(24.8)-5.0(23.0)
Average precipitation mm (inches)16.3(0.64)16.55(0.65)18.23(0.72)12.99(0.51)14.73(0.58)23.9(0.94)16.72(0.66)20.7(0.81)13.44(0.53)23.68(0.93)20.44(0.8)23.87(0.94)18.46(0.73)
Average precipitation days (≥ 1.0 mm)2.733.094.03.03.453.913.03.821.913.643.913.913.36
Average relative humidity (%)83.6578.7578.3175.8473.3176.2771.070.8271.2479.7883.9685.8777.4
Mean monthly sunshine hours4.787.538.2810.6613.5915.2614.811.919.747.565.684.539.53

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Hemel Hempstead in recent years.

Hemel Hempstead

Hemel Hempstead Temperature by Month

July
20.05°C | 68.09°F
August
19.83°C | 67.69°F
June
17.46°C | 63.43°F
September
16.47°C | 61.65°F
May
14.83°C | 58.69°F
October
12.03°C | 53.65°F
April
11.69°C | 53.04°F
November
8.83°C | 47.89°F
March
7.42°C | 45.36°F
December
6.74°C | 44.13°F
February
6.28°C | 43.3°F
January
5.75°C | 42.35°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature17.0°C (62.6°F)11.2°C (52.16°F)6.0°C (42.8°F)
Avg Temperature13.0°C (55.4°F)9.4°C (48.92°F)4.0°C (39.2°F)
Min Temperature11.0°C (51.8°F)6.0°C (42.8°F)-1.0°C (30.2°F)
Dew PointMaxAverageMin
Dew Point11.0°C (51.8°F)6.83°C (44.29°F)3.0°C (37.4°F)
PrecipitationMaxAverageMinSum
Precipitation33.6mm | 1.32in2.48mm | 0.1in0.0mm | 0in74.4mm | 2.93in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind42.0kmh | 26.1mph17.2kmh | 10.69mph4.0kmh | 2.49mph
Gust Wind61.0kmh | 37.9mph26.63kmh | 16.55mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure33.6mb2.48mb0.0mb
Hemel Hempstead

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-11-0112 | 53.69 | 48.28430 | 18.6429.68 | 10054.5 | 0.18
2020-11-0213 | 55.49 | 48.27442 | 26.129.62 | 10030.7 | 0.03
2020-11-036 | 42.83 | 37.48017 | 10.5630.09 | 101933.6 | 1.32
2020-11-048 | 46.44 | 39.28610 | 6.2130.47 | 10320.0 | 0.0
2020-11-059 | 48.25 | 41.0814 | 2.4930.65 | 10380.0 | 0.0
2020-11-068 | 46.44 | 39.27912 | 7.4630.42 | 10300.0 | 0.0
2020-11-0710 | 50.07 | 44.68910 | 6.2130.15 | 10210.0 | 0.0
2020-11-0811 | 51.810 | 50.0937 | 4.3530.09 | 10190.3 | 0.01
2020-11-0913 | 55.411 | 51.89311 | 6.8430.09 | 10190.9 | 0.04
2020-11-1013 | 55.411 | 51.8929 | 5.5930.15 | 10210.3 | 0.01
2020-11-1111 | 51.89 | 48.28918 | 11.1830.06 | 10180.1 | 0.0
2020-11-1210 | 50.07 | 44.68325 | 15.5329.88 | 10127.1 | 0.28
2020-11-1311 | 51.87 | 44.68215 | 9.3229.91 | 10131.3 | 0.05
2020-11-1412 | 53.610 | 50.08626 | 16.1629.74 | 100712.1 | 0.48
2020-11-1511 | 51.87 | 44.67929 | 18.0229.44 | 9975.3 | 0.21
2020-11-169 | 48.26 | 42.88225 | 15.5329.85 | 10110.9 | 0.04
2020-11-1711 | 51.89 | 48.28624 | 14.9130.12 | 10200.0 | 0.0
2020-11-1812 | 53.68 | 46.48427 | 16.7830.0 | 10160.1 | 0.0
2020-11-197 | 44.63 | 37.47421 | 13.0530.24 | 10240.8 | 0.03
2020-11-205 | 41.03 | 37.48317 | 10.5630.5 | 10331.0 | 0.04
2020-11-219 | 48.27 | 44.68625 | 15.5330.33 | 10270.0 | 0.0
2020-11-229 | 48.26 | 42.88213 | 8.0830.3 | 10260.1 | 0.0
2020-11-238 | 46.45 | 41.08710 | 6.2130.27 | 10250.0 | 0.0
2020-11-2410 | 50.08 | 46.48721 | 13.0530.03 | 10170.0 | 0.0
2020-11-2510 | 50.09 | 48.29417 | 10.5629.88 | 10120.2 | 0.01
2020-11-267 | 44.65 | 41.0878 | 4.9730.12 | 10202.7 | 0.11
2020-11-274 | 39.24 | 39.29310 | 6.2130.09 | 10192.2 | 0.09
2020-11-288 | 46.47 | 44.69112 | 7.4630.09 | 10190.1 | 0.0
2020-11-297 | 44.66 | 42.8907 | 4.3530.27 | 10250.0 | 0.0
2020-11-308 | 46.46 | 42.89214 | 8.730.24 | 10240.1 | 0.0

Hemel Hempstead 3 Year Historical Weather Data

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