St Andrew, Guernsey Climate

Weather: 7.14°C/44.85°F, Wind SW at 0.51 km/h, 76% Humidity, 0% Chance of rain

Guernsey
(Photo by Enrapture Captivating Media on Unsplash)
Contents

St Andrew Climate Summary

Located at an elevation of 73.23 meters (240.26 feet) above sea level, St Andrew has a Marine west coast, warm summer climate (Classification: Cfb). The city’s yearly temperature is 12.51ºC (54.52ºF) and it is 0.01% higher than Guernsey’s averages. St Andrew typically receives about 47.73 millimeters (1.88 inches) of precipitation and has 122.99 rainy days (33.7% of the time) annually.

CountryGuernsey
Longitude-2.5748838
Latitude49.44598
Attitude/Elevation73.23m (240.26ft)
Local timeThursday 14:29
Annual high temperature13.14ºC (55.65ºF)
Annual low temperature10.9ºC (51.62ºF)
Average annual precip.47.73mm (1.88in)
Warmest monthAugust (17.54ºC / 63.57ºF)
Coldest MonthFebruary (6.86ºC / 44.35ºF)
Wettest MonthDecember (79.35mm / 3.12in)
Driest MonthJuly (23.95mm / 0.94in)
Number of days with rainfall (≥ 1.0 mm)122.99 days (33.7%)
Days with no rain242.01 days (66.3%)
Humidity79.99%

Climate St Andrew: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.0(55.4)13.0(55.4)14.0(57.2)17.0(62.6)18.0(64.4)21.0(69.8)22.0(71.6)22.0(71.6)21.0(69.8)20.0(68.0)17.0(62.6)15.0(59.0)22.0(71.6)
Average high °C (°F)9.74(49.53)9.07(48.33)9.61(49.3)10.96(51.73)12.65(54.77)14.91(58.84)16.91(62.44)17.54(63.57)17.0(62.6)15.28(59.5)12.87(55.17)11.12(52.02)13.14(55.65)
Daily mean °C (°F)9.08(48.34)8.4(47.12)8.94(48.09)10.2(50.36)12.03(53.65)14.35(57.83)16.36(61.45)16.99(62.58)16.35(61.43)14.65(58.37)12.23(54.01)10.5(50.9)12.51(54.52)
Average low °C (°F)7.3(45.14)6.86(44.35)7.33(45.19)8.66(47.59)10.45(50.81)12.76(54.97)14.84(58.71)15.51(59.92)14.72(58.5)13.03(55.45)10.55(50.99)8.83(47.89)10.9(51.62)
Record low °C (°F)-3.0(26.6)-2.0(28.4)-3.0(26.6)-2.0(28.4)-1.0(30.2)2.0(35.6)6.0(42.8)0.0(0)4.0(39.2)3.0(37.4)-1.0(30.2)-2.0(28.4)-3.0(26.6)
Average precipitation mm (inches)64.63(2.54)51.71(2.04)39.23(1.54)30.5(1.2)27.33(1.08)32.63(1.28)23.95(0.94)43.05(1.69)37.09(1.46)69.09(2.72)74.23(2.92)79.35(3.12)47.73(1.88)
Average precipitation days (≥ 1.0 mm)14.3612.279.457.456.185.916.738.827.6413.0916.1814.9110.25
Average relative humidity (%)77.7777.6879.3779.7682.3284.6384.1882.1579.4978.3877.1976.9679.99
Mean monthly sunshine hours5.566.089.1312.4613.0613.1313.3212.7811.116.615.855.379.54

Climate Graph

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

St Andrew

St Andrew Temperature by Month

August
16.99°C | 62.58°F
July
16.36°C | 61.45°F
September
16.35°C | 61.43°F
October
14.65°C | 58.37°F
June
14.35°C | 57.83°F
November
12.23°C | 54.01°F
May
12.03°C | 53.65°F
December
10.5°C | 50.9°F
April
10.2°C | 50.36°F
January
9.08°C | 48.34°F
March
8.94°C | 48.09°F
February
8.4°C | 47.12°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 Temperature18.0°C (64.4°F)16.13°C (61.03°F)14.0°C (57.2°F)
Avg Temperature18.0°C (64.4°F)15.53°C (59.95°F)14.0°C (57.2°F)
Min Temperature17.0°C (62.6°F)14.83°C (58.69°F)13.0°C (55.4°F)
Dew PointMaxAverageMin
Dew Point15.0°C (59.0°F)12.83°C (55.09°F)9.0°C (48.2°F)
PrecipitationMaxAverageMinSum
Precipitation2.0mm | 0.08in0.17mm | 0.01in0.0mm | 0in5.2mm | 0.2in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind34.0kmh | 21.13mph22.8kmh | 14.17mph10.0kmh | 6.21mph
Gust Wind55.0kmh | 34.18mph36.07kmh | 22.41mph15.0kmh | 9.32mph
Sea Level PressureMaxAverageMin
Sea Level Pressure2.0mb0.17mb0.0mb
St Andrew

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-06-0114 | 57.213 | 55.49322 | 13.6730.09 | 10190.0 | 0.0
2018-06-0215 | 59.012 | 53.68511 | 6.8430.12 | 10200.0 | 0.0
2018-06-0316 | 60.812 | 53.68125 | 15.5330.03 | 10170.3 | 0.01
2018-06-0415 | 59.013 | 55.48829 | 18.0229.94 | 10140.9 | 0.04
2018-06-0514 | 57.213 | 55.49130 | 18.6429.94 | 10140.4 | 0.02
2018-06-0614 | 57.212 | 53.68622 | 13.6729.94 | 10140.2 | 0.01
2018-06-0715 | 59.014 | 57.29015 | 9.3229.97 | 10150.1 | 0.0
2018-06-0816 | 60.814 | 57.29019 | 11.8129.97 | 10150.0 | 0.0
2018-06-0915 | 59.013 | 55.48730 | 18.6429.94 | 10140.1 | 0.0
2018-06-1015 | 59.014 | 57.29126 | 16.1629.91 | 10132.0 | 0.08
2018-06-1115 | 59.013 | 55.48727 | 16.7829.88 | 10120.4 | 0.02
2018-06-1215 | 59.012 | 53.68420 | 12.4330.0 | 10160.0 | 0.0
2018-06-1315 | 59.013 | 55.48410 | 6.2130.09 | 10190.0 | 0.0
2018-06-1415 | 59.013 | 55.48630 | 18.6430.0 | 10160.5 | 0.02
2018-06-1515 | 59.011 | 51.87918 | 11.1830.09 | 10190.0 | 0.0
2018-06-1615 | 59.012 | 53.68325 | 15.5330.03 | 10170.0 | 0.0
2018-06-1715 | 59.013 | 55.48629 | 18.0230.09 | 10190.1 | 0.0
2018-06-1816 | 60.814 | 57.29126 | 16.1630.21 | 10230.1 | 0.0
2018-06-1916 | 60.815 | 59.09517 | 10.5630.27 | 10250.0 | 0.0
2018-06-2016 | 60.815 | 59.09311 | 6.8430.18 | 10220.1 | 0.0
2018-06-2114 | 57.210 | 50.07426 | 16.1630.3 | 10260.0 | 0.0
2018-06-2214 | 57.29 | 48.27119 | 11.8130.45 | 10310.0 | 0.0
2018-06-2316 | 60.810 | 50.07013 | 8.0830.39 | 10290.0 | 0.0
2018-06-2417 | 62.613 | 55.47610 | 6.2130.27 | 10250.0 | 0.0
2018-06-2517 | 62.613 | 55.47721 | 13.0530.27 | 10250.0 | 0.0
2018-06-2618 | 64.413 | 55.47524 | 14.9130.24 | 10240.0 | 0.0
2018-06-2717 | 62.614 | 57.28330 | 18.6430.21 | 10230.0 | 0.0
2018-06-2817 | 62.614 | 57.28332 | 19.8830.15 | 10210.0 | 0.0
2018-06-2917 | 62.614 | 57.28233 | 20.5130.09 | 10190.0 | 0.0
2018-06-3017 | 62.614 | 57.28534 | 21.1329.91 | 10130.0 | 0.0

St Andrew 10 Year Historical Weather Data

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