Saint Martin, Saint Martin, Guernsey Climate

Weather: 9.98°C/49.96°F, Wind SW at 12.35 km/h, 81% Humidity, 0% Chance of rain

Saint Martin Climate Summary

Located at an elevation of 103.61 meters (339.93 feet) above sea level, Saint Martin has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 12.19ºC (53.94ºF) and it is -0.31% lower than Guernsey’s averages. Saint Martin typically receives about 46.49 millimeters (1.83 inches) of precipitation and has 119.8 rainy days (32.82% of the time) annually.

CountryGuernsey
CitySaint Martin
Longitude-2.5593651
Latitude49.4336072
Attitude/Elevation103.61m (339.93ft)
Local timeThursday 19:33
Annual high temperature12.8ºC (55.04ºF)
Annual low temperature10.62ºC (51.12ºF)
Average annual precip.46.49mm (1.83in)
Warmest monthAugust (17.09ºC / 62.76ºF)
Coldest MonthFebruary (6.68ºC / 44.02ºF)
Wettest MonthDecember (77.29mm / 3.04in)
Driest MonthJuly (23.33mm / 0.92in)
Number of days with rainfall (≥ 1.0 mm)119.8 days (32.82%)
Days with no rain245.2 days (67.18%)
Humidity77.92%

Climate Saint Martin: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)12.66(54.79)12.66(54.79)13.64(56.55)16.56(61.81)17.53(63.55)20.46(68.83)21.43(70.57)21.43(70.57)20.46(68.83)19.48(67.06)16.56(61.81)14.61(58.3)21.43(70.57)
Average high °C (°F)9.49(49.08)8.84(47.91)9.36(48.85)10.68(51.22)12.32(54.18)14.52(58.14)16.47(61.65)17.09(62.76)16.56(61.81)14.88(58.78)12.54(54.57)10.83(51.49)12.8(55.04)
Daily mean °C (°F)8.84(47.91)8.18(46.72)8.71(47.68)9.94(49.89)11.72(53.1)13.98(57.16)15.94(60.69)16.55(61.79)15.93(60.67)14.27(57.69)11.91(53.44)10.23(50.41)12.19(53.94)
Average low °C (°F)7.11(44.8)6.68(44.02)7.14(44.85)8.44(47.19)10.18(50.32)12.43(54.37)14.46(58.03)15.11(59.2)14.34(57.81)12.69(54.84)10.28(50.5)8.6(47.48)10.62(51.12)
Record low °C (°F)-2.92(26.74)-1.95(28.49)-2.92(26.74)-1.95(28.49)-0.97(30.25)1.95(35.51)5.84(42.51)0.0(0)3.9(39.02)2.92(37.26)-0.97(30.25)-1.95(28.49)-2.92(26.74)
Average precipitation mm (inches)62.96(2.48)50.37(1.98)38.21(1.5)29.71(1.17)26.62(1.05)31.78(1.25)23.33(0.92)41.94(1.65)36.13(1.42)67.3(2.65)72.31(2.85)77.29(3.04)46.49(1.83)
Average precipitation days (≥ 1.0 mm)13.9911.959.217.266.025.766.568.597.4412.7515.7614.529.98
Average relative humidity (%)75.7675.6777.3177.6980.1982.4482.080.0277.4376.3575.1974.9777.92
Mean monthly sunshine hours5.425.928.8912.1412.7212.7912.9812.4410.826.445.75.239.29

Climate Graph

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

Saint Martin

Saint Martin Temperature by Month

August
16.55°C | 61.79°F
July
15.94°C | 60.69°F
September
15.93°C | 60.67°F
October
14.27°C | 57.69°F
June
13.98°C | 57.16°F
November
11.91°C | 53.44°F
May
11.72°C | 53.1°F
December
10.23°C | 50.41°F
April
9.94°C | 49.89°F
January
8.84°C | 47.91°F
March
8.71°C | 47.68°F
February
8.18°C | 46.72°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 Temperature12.66°C (54.79°F)10.72°C (51.3°F)7.79°C (46.02°F)
Avg Temperature11.69°C (53.04°F)9.62°C (49.32°F)5.84°C (42.51°F)
Min Temperature10.72°C (51.3°F)3.74°C (38.73°F)-0.97°C (30.25°F)
Dew PointMaxAverageMin
Dew Point9.74°C (49.53°F)5.97°C (42.75°F)2.92°C (37.26°F)
PrecipitationMaxAverageMinSum
Precipitation20.94mm | 0.82in4.36mm | 0.17in0.0mm | 0in135.1mm | 5.32in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind62.34kmh | 38.74mph36.45kmh | 22.65mph13.64kmh | 8.48mph
Gust Wind83.77kmh | 52.05mph50.65kmh | 31.47mph17.53kmh | 10.89mph
Sea Level PressureMaxAverageMin
Sea Level Pressure20.94mb4.36mb0.0mb
Saint Martin

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-12-017.79 | 46.024.87 | 40.777441.89 | 26.0329.31 | 992.615.84 | 0.23
2019-12-027.79 | 46.023.9 | 39.027024.35 | 15.1329.66 | 1004.30.39 | 0.02
2019-12-037.79 | 46.022.92 | 37.266714.61 | 9.0829.57 | 1001.370.0 | 0
2019-12-045.84 | 42.512.92 | 37.266813.64 | 8.4829.37 | 994.560.0 | 0
2019-12-059.74 | 49.535.84 | 42.517320.46 | 12.7129.43 | 996.50.0 | 0
2019-12-0611.69 | 53.048.77 | 47.798445.78 | 28.4529.14 | 986.767.5 | 0.3
2019-12-0710.72 | 51.37.79 | 46.027630.2 | 18.7729.23 | 989.690.58 | 0.02
2019-12-0811.69 | 53.046.82 | 44.287656.5 | 35.1129.0 | 981.897.4 | 0.29
2019-12-099.74 | 49.534.87 | 40.776652.6 | 32.6829.23 | 989.692.44 | 0.1
2019-12-109.74 | 49.536.82 | 44.287943.83 | 27.2329.28 | 991.637.21 | 0.28
2019-12-118.77 | 47.793.9 | 39.026842.86 | 26.6329.02 | 982.879.45 | 0.37
2019-12-1210.72 | 51.35.84 | 42.517451.63 | 32.0828.59 | 968.2620.94 | 0.82
2019-12-138.77 | 47.794.87 | 40.776962.34 | 38.7428.48 | 964.365.16 | 0.2
2019-12-149.74 | 49.534.87 | 40.776956.5 | 35.1128.62 | 969.235.55 | 0.22
2019-12-158.77 | 47.793.9 | 39.026752.6 | 32.6828.71 | 972.153.6 | 0.14
2019-12-169.74 | 49.534.87 | 40.776823.38 | 14.5328.71 | 972.153.12 | 0.12
2019-12-179.74 | 49.532.92 | 37.266115.59 | 9.6928.88 | 978.02.14 | 0.08
2019-12-1810.72 | 51.36.82 | 44.287641.89 | 26.0328.94 | 979.941.27 | 0.05
2019-12-1911.69 | 53.048.77 | 47.798444.81 | 27.8428.62 | 969.2312.66 | 0.5
2019-12-209.74 | 49.536.82 | 44.287734.09 | 21.1828.33 | 959.494.87 | 0.19
2019-12-219.74 | 49.536.82 | 44.287945.78 | 28.4528.19 | 954.6219.29 | 0.76
2019-12-229.74 | 49.536.82 | 44.287451.63 | 32.0828.45 | 963.385.07 | 0.2
2019-12-239.74 | 49.536.82 | 44.287544.81 | 27.8429.05 | 983.847.21 | 0.28
2019-12-2411.69 | 53.048.77 | 47.798348.7 | 30.2629.14 | 986.762.53 | 0.1
2019-12-258.77 | 47.795.84 | 42.517424.35 | 15.1329.43 | 996.50.0 | 0
2019-12-2610.72 | 51.37.79 | 46.028243.83 | 27.2329.34 | 993.580.39 | 0.02
2019-12-2711.69 | 53.049.74 | 49.539220.46 | 12.7129.6 | 1002.350.0 | 0
2019-12-288.77 | 47.797.79 | 46.028717.53 | 10.8929.77 | 1008.190.0 | 0
2019-12-297.79 | 46.024.87 | 40.777323.38 | 14.5329.71 | 1006.250.0 | 0
2019-12-309.74 | 49.533.9 | 39.026318.51 | 11.529.63 | 1003.320.0 | 0
2019-12-318.77 | 47.796.82 | 44.288521.43 | 13.3229.6 | 1002.350.49 | 0.02

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