Greenwich, United Kingdom Climate

Weather: 7.76°C/45.97°F, Wind SW at 3.09 km/h, 87% Humidity, 0% Chance of rain

United Kingdom
(Photo by Robert Bye on Unsplash)
Contents

Greenwich Climate Summary

Located at an elevation of 2.39 meters (7.84 feet) above sea level, Greenwich has a Marine west coast, warm summer climate (Classification: Cfb). The city’s yearly temperature is 12.02ºC (53.64ºF) and it is 1.27% higher than United Kingdom’s averages. Greenwich typically receives about 44.87 millimeters (1.77 inches) of precipitation and has 109.83 rainy days (30.09% of the time) annually.

CountryUnited Kingdom
Longitude0.0098214
Latitude51.4933675
Attitude/Elevation2.39m (7.84ft)
Local timeTuesday 10:07
Annual high temperature14.46ºC (58.03ºF)
Annual low temperature7.63ºC (45.73ºF)
Average annual precip.44.87mm (1.77in)
Warmest monthJuly (22.65ºC / 72.77ºF)
Coldest MonthJanuary (2.25ºC / 36.05ºF)
Wettest MonthJune (58.16mm / 2.29in)
Driest MonthApril (33.92mm / 1.34in)
Number of days with rainfall (≥ 1.0 mm)109.83 days (30.09%)
Days with no rain255.17000000000002 days (69.91%)
Humidity78.98%

Climate Greenwich: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.0(57.2)19.0(66.2)20.0(68.0)27.0(80.6)27.0(80.6)31.0(87.8)36.0(96.8)33.0(91.4)30.0(86.0)27.0(80.6)18.0(64.4)14.0(57.2)36.0(96.8)
Average high °C (°F)6.77(44.19)7.69(45.84)10.61(51.1)14.22(57.6)16.87(62.37)19.91(67.84)22.65(72.77)22.05(71.69)19.42(66.96)15.12(59.22)10.51(50.92)7.76(45.97)14.46(58.03)
Daily mean °C (°F)4.88(40.78)5.61(42.1)7.85(46.13)11.28(52.3)14.28(57.7)17.37(63.27)19.81(67.66)19.26(66.67)16.42(61.56)12.78(55.0)8.58(47.44)6.06(42.91)12.02(53.64)
Average low °C (°F)2.25(36.05)2.71(36.88)3.65(38.57)5.57(42.03)8.16(46.69)11.03(51.85)13.71(56.68)14.01(57.22)11.72(53.1)9.31(48.76)5.8(42.44)3.61(38.5)7.63(45.73)
Record low °C (°F)-6.0(21.2)-7.0(19.4)-4.0(24.8)-2.0(28.4)-1.0(30.2)3.0(37.4)8.0(46.4)0.0(0)3.0(37.4)-1.0(30.2)-5.0(23.0)-10.0(14.0)-10.0(14.0)
Average precipitation mm (inches)38.16(1.5)46.24(1.82)34.6(1.36)33.92(1.34)44.7(1.76)58.16(2.29)51.32(2.02)57.89(2.28)34.87(1.37)56.34(2.22)39.65(1.56)42.63(1.68)44.87(1.77)
Average precipitation days (≥ 1.0 mm)9.829.097.07.649.6411.011.5510.186.559.189.09.189.15
Average relative humidity (%)86.8783.0779.7876.1275.4376.271.8171.5574.6680.2984.8187.2178.98
Mean monthly sunshine hours5.755.828.5811.9112.3612.6512.7412.2910.796.495.925.479.23

Climate Graph

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

Greenwich

Greenwich Temperature by Month

July
19.81°C | 67.66°F
August
19.26°C | 66.67°F
June
17.37°C | 63.27°F
September
16.42°C | 61.56°F
May
14.28°C | 57.7°F
October
12.78°C | 55.0°F
April
11.28°C | 52.3°F
November
8.58°C | 47.44°F
March
7.85°C | 46.13°F
December
6.06°C | 42.91°F
February
5.61°C | 42.1°F
January
4.88°C | 40.78°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature28.0°C (82.4°F)21.9°C (71.42°F)15.0°C (59.0°F)
Avg Temperature24.0°C (75.2°F)19.52°C (67.14°F)14.0°C (57.2°F)
Min Temperature19.0°C (66.2°F)15.48°C (59.86°F)13.0°C (55.4°F)
Dew PointMaxAverageMin
Dew Point15.0°C (59.0°F)11.35°C (52.43°F)7.0°C (44.6°F)
PrecipitationMaxAverageMinSum
Precipitation9.3mm | 0.37in1.02mm | 0.04in0.0mm | 0in31.5mm | 1.24in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind26.0kmh | 16.16mph12.0kmh | 7.46mph4.0kmh | 2.49mph
Gust Wind35.0kmh | 21.75mph15.35kmh | 9.54mph4.0kmh | 2.49mph
Sea Level PressureMaxAverageMin
Sea Level Pressure9.3mb1.02mb0.0mb
Greenwich

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-08-0120 | 68.010 | 50.05914 | 8.729.97 | 10150.0 | 0.0
2017-08-0217 | 62.613 | 55.47619 | 11.8129.91 | 10133.7 | 0.15
2017-08-0319 | 66.213 | 55.46826 | 16.1629.74 | 10070.0 | 0.0
2017-08-0420 | 68.011 | 51.86218 | 11.1829.85 | 10110.8 | 0.03
2017-08-0519 | 66.29 | 48.25610 | 6.2130.0 | 10162.7 | 0.11
2017-08-0619 | 66.29 | 48.25912 | 7.4630.18 | 10220.0 | 0.0
2017-08-0719 | 66.212 | 53.67011 | 6.8430.06 | 10181.1 | 0.04
2017-08-0818 | 64.412 | 53.6688 | 4.9729.85 | 10110.7 | 0.03
2017-08-0915 | 59.012 | 53.68215 | 9.3229.97 | 10159.3 | 0.37
2017-08-1017 | 62.610 | 50.06414 | 8.730.21 | 10234.6 | 0.18
2017-08-1119 | 66.211 | 51.86212 | 7.4630.09 | 10190.0 | 0.0
2017-08-1219 | 66.213 | 55.46814 | 8.729.97 | 10150.3 | 0.01
2017-08-1320 | 68.07 | 44.6478 | 4.9730.15 | 10210.0 | 0.0
2017-08-1421 | 69.811 | 51.8549 | 5.5930.06 | 10180.0 | 0.0
2017-08-1521 | 69.811 | 51.85410 | 6.2129.97 | 10150.0 | 0.0
2017-08-1620 | 68.010 | 50.05511 | 6.8430.09 | 10190.0 | 0.0
2017-08-1722 | 71.614 | 57.26819 | 11.8129.88 | 10120.6 | 0.02
2017-08-1819 | 66.210 | 50.06120 | 12.4329.85 | 10110.0 | 0.0
2017-08-1918 | 64.48 | 46.45820 | 12.4330.03 | 10170.0 | 0.0
2017-08-2017 | 62.610 | 50.06512 | 7.4630.21 | 10232.9 | 0.11
2017-08-2118 | 64.413 | 55.4779 | 5.5930.18 | 10220.9 | 0.04
2017-08-2221 | 69.815 | 59.0758 | 4.9730.09 | 10190.0 | 0.0
2017-08-2321 | 69.814 | 57.26913 | 8.0829.94 | 10140.2 | 0.01
2017-08-2419 | 66.211 | 51.86311 | 6.8430.03 | 10170.0 | 0.0
2017-08-2521 | 69.812 | 53.6584 | 2.4930.03 | 10170.0 | 0.0
2017-08-2623 | 73.412 | 53.6566 | 3.7330.0 | 10160.0 | 0.0
2017-08-2723 | 73.413 | 55.4556 | 3.7330.06 | 10180.0 | 0.0
2017-08-2824 | 75.214 | 57.2567 | 4.3530.06 | 10180.0 | 0.0
2017-08-2924 | 75.214 | 57.2588 | 4.9729.91 | 10130.2 | 0.01
2017-08-3014 | 57.29 | 48.26712 | 7.4629.91 | 10133.3 | 0.13
2017-08-3118 | 64.49 | 48.2606 | 3.7330.03 | 10170.2 | 0.01

Greenwich 10 Year Historical Weather Data

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