Grand Mourier, Saint John, Jersey Climate
Weather: 11.91°C/53.44°F, Wind SW at 2.57 km/h, 50% Humidity, 0.65% Chance of rain
Grand Mourier Climate Summary
Located at an elevation of 101.73 meters (333.76 feet) above sea level, Grand Mourier has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 12.56ºC (54.61ºF) and it is 0.09% higher than Jersey’s averages. Grand Mourier typically receives about 104.64 millimeters (4.12 inches) of precipitation and has 177.05 rainy days (48.51% of the time) annually.
Country | Jersey |
City | Saint John |
Longitude | -2.1482321 |
Latitude | 49.253498 |
Attitude/Elevation | 101.73m (333.76ft) |
Local time | Friday 16:05 |
Annual high temperature | 13.37ºC (56.07ºF) |
Annual low temperature | 11.38ºC (52.48ºF) |
Average annual precip. | 104.64mm (4.12in) |
Warmest month | August (18.0ºC / 64.4ºF) |
Coldest Month | February (6.98ºC / 44.56ºF) |
Wettest Month | December (163.46mm / 6.44in) |
Driest Month | April (64.59mm / 2.54in) |
Number of days with rainfall (≥ 1.0 mm) | 177.05 days (48.51%) |
Days with no rain | 187.95 days (51.49%) |
Humidity | 79.82% |
Climate Grand Mourier: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 14.05(57.29) | 15.05(59.09) | 15.05(59.09) | 18.06(64.51) | 20.07(68.13) | 24.08(75.34) | 24.08(75.34) | 24.08(75.34) | 23.08(73.54) | 21.07(69.93) | 18.06(64.51) | 15.05(59.09) | 24.08(75.34) |
Average high °C (°F) | 9.51(49.12) | 8.97(48.15) | 9.8(49.64) | 11.29(52.32) | 13.09(55.56) | 15.51(59.92) | 17.46(63.43) | 18.0(64.4) | 17.54(63.57) | 15.6(60.08) | 12.79(55.02) | 10.98(51.76) | 13.37(56.07) |
Daily mean °C (°F) | 8.74(47.73) | 8.11(46.6) | 8.89(48.0) | 10.43(50.77) | 12.28(54.1) | 14.72(58.5) | 16.74(62.13) | 17.3(63.14) | 16.61(61.9) | 14.68(58.42) | 11.98(53.56) | 10.23(50.41) | 12.56(54.61) |
Average low °C (°F) | 7.32(45.18) | 6.98(44.56) | 7.75(45.95) | 9.3(48.74) | 11.21(52.18) | 13.46(56.23) | 15.61(60.1) | 16.26(61.27) | 15.5(59.9) | 13.5(56.3) | 10.69(51.24) | 8.95(48.11) | 11.38(52.48) |
Record low °C (°F) | -2.01(28.38) | -2.01(28.38) | -2.01(28.38) | -1.0(30.2) | 2.01(35.62) | 2.01(35.62) | 5.02(41.04) | 6.02(42.84) | 4.01(39.22) | 2.01(35.62) | 1.0(33.8) | -3.01(26.58) | -3.01(26.58) |
Average precipitation mm (inches) | 133.37(5.25) | 119.91(4.72) | 84.59(3.33) | 64.59(2.54) | 68.4(2.69) | 71.31(2.81) | 67.37(2.65) | 105.6(4.16) | 85.63(3.37) | 139.59(5.5) | 151.85(5.98) | 163.46(6.44) | 104.64(4.12) |
Average precipitation days (≥ 1.0 mm) | 18.88 | 18.06 | 14.5 | 10.95 | 10.58 | 11.59 | 10.58 | 12.95 | 11.77 | 18.15 | 19.61 | 19.42 | 14.76 |
Average relative humidity (%) | 78.81 | 78.25 | 79.69 | 79.47 | 81.67 | 83.8 | 82.87 | 81.09 | 78.37 | 78.21 | 77.82 | 77.8 | 79.82 |
Mean monthly sunshine hours | 5.76 | 6.32 | 9.33 | 12.73 | 13.3 | 13.33 | 13.45 | 13.0 | 11.24 | 6.93 | 6.08 | 5.68 | 9.76 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Grand Mourier in recent years.
Grand Mourier Temperature by Month
August | 17.3°C | 63.14°F | |
July | 16.74°C | 62.13°F | |
September | 16.61°C | 61.9°F | |
June | 14.72°C | 58.5°F | |
October | 14.68°C | 58.42°F | |
May | 12.28°C | 54.1°F | |
November | 11.98°C | 53.56°F | |
April | 10.43°C | 50.77°F | |
December | 10.23°C | 50.41°F | |
March | 8.89°C | 48.0°F | |
January | 8.74°C | 47.73°F | |
February | 8.11°C | 46.6°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 21.07°C (69.93°F) | 15.62°C (60.12°F) | 12.04°C (53.67°F) | |
Avg Temperature | 19.06°C (66.31°F) | 14.55°C (58.19°F) | 11.04°C (51.87°F) | |
Min Temperature | 16.05°C (60.89°F) | 9.73°C (49.51°F) | 2.01°C (35.62°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 17.06°C (62.71°F) | 11.91°C (53.44°F) | 7.02°C (44.64°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 36.92mm | 1.45in | 2.51mm | 0.1in | 0.0mm | 0in | 75.22mm | 2.96in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 40.13kmh | 24.94mph | 22.24kmh | 13.82mph | 7.02kmh | 4.36mph | |
Gust Wind | 56.18kmh | 34.91mph | 34.95kmh | 21.72mph | 10.03kmh | 6.23mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 36.92mb | 2.51mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
June | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2020-06-01 | 16.05 | 60.89 | 11.04 | 51.87 | 78 | 28.09 | 17.45 | 30.19 | 1022.36 | 0.0 | 0 |
2020-06-02 | 15.05 | 59.09 | 12.04 | 53.67 | 82 | 21.07 | 13.09 | 30.16 | 1021.36 | 0.0 | 0 |
2020-06-03 | 14.05 | 57.29 | 12.04 | 53.67 | 84 | 19.06 | 11.84 | 29.86 | 1011.33 | 1.61 | 0.06 |
2020-06-04 | 12.04 | 53.67 | 10.03 | 50.05 | 81 | 31.1 | 19.32 | 29.78 | 1008.32 | 1.71 | 0.07 |
2020-06-05 | 12.04 | 53.67 | 11.04 | 51.87 | 85 | 30.1 | 18.7 | 29.72 | 1006.31 | 4.21 | 0.17 |
2020-06-06 | 11.04 | 51.87 | 7.02 | 44.64 | 72 | 40.13 | 24.94 | 29.78 | 1008.32 | 1.2 | 0.05 |
2020-06-07 | 13.04 | 55.47 | 10.03 | 50.05 | 79 | 19.06 | 11.84 | 29.89 | 1012.33 | 0.9 | 0.04 |
2020-06-08 | 13.04 | 55.47 | 10.03 | 50.05 | 80 | 19.06 | 11.84 | 30.13 | 1020.36 | 0.0 | 0 |
2020-06-09 | 13.04 | 55.47 | 10.03 | 50.05 | 82 | 13.04 | 8.1 | 30.22 | 1023.37 | 0.0 | 0 |
2020-06-10 | 13.04 | 55.47 | 10.03 | 50.05 | 79 | 13.04 | 8.1 | 30.13 | 1020.36 | 0.0 | 0 |
2020-06-11 | 13.04 | 55.47 | 11.04 | 51.87 | 83 | 25.08 | 15.58 | 29.89 | 1012.33 | 4.01 | 0.16 |
2020-06-12 | 13.04 | 55.47 | 12.04 | 53.67 | 88 | 16.05 | 9.97 | 29.66 | 1004.3 | 36.92 | 1.45 |
2020-06-13 | 14.05 | 57.29 | 12.04 | 53.67 | 85 | 28.09 | 17.45 | 29.78 | 1008.32 | 3.81 | 0.15 |
2020-06-14 | 15.05 | 59.09 | 12.04 | 53.67 | 86 | 11.04 | 6.86 | 30.01 | 1016.34 | 0.0 | 0 |
2020-06-15 | 14.05 | 57.29 | 12.04 | 53.67 | 82 | 7.02 | 4.36 | 30.1 | 1019.35 | 0.1 | 0.0 |
2020-06-16 | 14.05 | 57.29 | 13.04 | 55.47 | 87 | 15.05 | 9.35 | 30.04 | 1017.35 | 0.9 | 0.04 |
2020-06-17 | 15.05 | 59.09 | 13.04 | 55.47 | 87 | 10.03 | 6.23 | 29.98 | 1015.34 | 0.4 | 0.02 |
2020-06-18 | 15.05 | 59.09 | 12.04 | 53.67 | 83 | 22.07 | 13.71 | 29.98 | 1015.34 | 0.7 | 0.03 |
2020-06-19 | 15.05 | 59.09 | 11.04 | 51.87 | 79 | 23.08 | 14.34 | 30.13 | 1020.36 | 1.61 | 0.06 |
2020-06-20 | 15.05 | 59.09 | 13.04 | 55.47 | 85 | 22.07 | 13.71 | 30.22 | 1023.37 | 1.3 | 0.05 |
2020-06-21 | 15.05 | 59.09 | 12.04 | 53.67 | 84 | 31.1 | 19.32 | 30.19 | 1022.36 | 0.7 | 0.03 |
2020-06-22 | 14.05 | 57.29 | 11.04 | 51.87 | 74 | 14.05 | 8.73 | 30.4 | 1029.39 | 0.0 | 0 |
2020-06-23 | 17.06 | 62.71 | 14.05 | 57.29 | 82 | 17.06 | 10.6 | 30.28 | 1025.37 | 0.0 | 0 |
2020-06-24 | 18.06 | 64.51 | 16.05 | 60.89 | 83 | 19.06 | 11.84 | 30.16 | 1021.36 | 0.0 | 0 |
2020-06-25 | 19.06 | 66.31 | 17.06 | 62.71 | 86 | 13.04 | 8.1 | 30.04 | 1017.35 | 9.23 | 0.36 |
2020-06-26 | 15.05 | 59.09 | 14.05 | 57.29 | 88 | 18.06 | 11.22 | 29.92 | 1013.33 | 1.0 | 0.04 |
2020-06-27 | 16.05 | 60.89 | 13.04 | 55.47 | 82 | 37.12 | 23.07 | 29.89 | 1012.33 | 1.2 | 0.05 |
2020-06-28 | 15.05 | 59.09 | 10.03 | 50.05 | 74 | 37.12 | 23.07 | 30.04 | 1017.35 | 0.6 | 0.02 |
2020-06-29 | 14.05 | 57.29 | 10.03 | 50.05 | 74 | 38.13 | 23.69 | 30.13 | 1020.36 | 0.3 | 0.01 |
2020-06-30 | 17.06 | 62.71 | 15.05 | 59.09 | 91 | 29.1 | 18.08 | 29.92 | 1013.33 | 2.81 | 0.11 |
Grand Mourier 11 Year Historical Weather Data
- Grand Mourier, Saint John weather in June 2010
- Grand Mourier, Saint John weather in June 2011
- Grand Mourier, Saint John weather in June 2012
- Grand Mourier, Saint John weather in June 2013
- Grand Mourier, Saint John weather in June 2014
- Grand Mourier, Saint John weather in June 2015
- Grand Mourier, Saint John weather in June 2016
- Grand Mourier, Saint John weather in June 2017
- Grand Mourier, Saint John weather in June 2018
- Grand Mourier, Saint John weather in June 2019
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