Saint Johns Weather In September 2018

Historical Data for September 2018 in Saint Johns, Guernsey

Summary
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TemperatureMaxAverageMin
Max Temperature19.62°C (67.32°F)16.94°C (62.49°F)13.74°C (56.73°F)
Avg Temperature18.64°C (65.55°F)16.35°C (61.43°F)13.74°C (56.73°F)
Min Temperature17.66°C (63.79°F)15.63°C (60.13°F)12.75°C (54.95°F)
Dew PointMaxAverageMin
Dew Point15.7°C (60.26°F)12.33°C (54.19°F)6.87°C (44.37°F)
PrecipitationMaxAverageMinSum
Precipitation11.38mm | 0.45in0.55mm | 0.02in0.0mm | 0in16.41mm | 0.65in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind45.13kmh | 28.04mph23.84kmh | 14.81mph10.79kmh | 6.7mph
Gust Wind61.81kmh | 38.41mph34.11kmh | 21.19mph15.7kmh | 9.76mph
Sea Level PressureMaxAverageMin
Sea Level Pressure11.38mb0.55mb0.0mb

September 2018 Graph

September 2018 - Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-09-0118.64 | 65.5514.72 | 58.58014.72 | 9.1529.67 | 1004.650.0 | 0
2018-09-0217.66 | 63.7912.75 | 54.957216.68 | 10.3629.64 | 1003.670.0 | 0
2018-09-0317.66 | 63.7913.74 | 56.737616.68 | 10.3629.58 | 1001.70.0 | 0
2018-09-0416.68 | 62.0214.72 | 58.58418.64 | 11.5829.55 | 1000.720.0 | 0
2018-09-0516.68 | 62.0213.74 | 56.738024.53 | 15.2429.58 | 1001.70.0 | 0
2018-09-0616.68 | 62.0212.75 | 54.957927.47 | 17.0729.52 | 999.740.0 | 0
2018-09-0715.7 | 60.2611.77 | 53.197721.58 | 13.4129.52 | 999.740.2 | 0.01
2018-09-0816.68 | 62.0211.77 | 53.197410.79 | 6.729.55 | 1000.720.2 | 0.01
2018-09-0916.68 | 62.0213.74 | 56.738318.64 | 11.5829.55 | 1000.720.0 | 0
2018-09-1017.66 | 63.7914.72 | 58.58621.58 | 13.4129.67 | 1004.650.1 | 0.0
2018-09-1117.66 | 63.7915.7 | 60.268927.47 | 17.0729.64 | 1003.670.0 | 0
2018-09-1215.7 | 60.2613.74 | 56.738723.55 | 14.6329.64 | 1003.670.69 | 0.03
2018-09-1314.72 | 58.59.81 | 49.667219.62 | 12.1929.67 | 1004.650.1 | 0.0
2018-09-1415.7 | 60.2610.79 | 51.427021.58 | 13.4129.67 | 1004.650.1 | 0.0
2018-09-1515.7 | 60.2611.77 | 53.197512.75 | 7.9229.7 | 1005.630.0 | 0
2018-09-1617.66 | 63.7913.74 | 56.738017.66 | 10.9729.55 | 1000.720.0 | 0
2018-09-1718.64 | 65.5514.72 | 58.58122.57 | 14.0229.38 | 994.840.0 | 0
2018-09-1817.66 | 63.7914.72 | 58.58531.4 | 19.5129.32 | 992.870.2 | 0.01
2018-09-1917.66 | 63.7915.7 | 60.268534.34 | 21.3429.41 | 995.820.0 | 0
2018-09-2017.66 | 63.7915.7 | 60.268538.26 | 23.7729.32 | 992.870.0 | 0
2018-09-2114.72 | 58.59.81 | 49.666945.13 | 28.0429.38 | 994.840.1 | 0.0
2018-09-2215.7 | 60.2612.75 | 54.958235.32 | 21.9529.46 | 997.7811.38 | 0.45
2018-09-2314.72 | 58.511.77 | 53.198338.26 | 23.7729.52 | 999.743.04 | 0.12
2018-09-2413.74 | 56.736.87 | 44.376422.57 | 14.0230.04 | 1017.40.0 | 0
2018-09-2513.74 | 56.736.87 | 44.376018.64 | 11.5830.01 | 1016.420.0 | 0
2018-09-2615.7 | 60.268.83 | 47.896316.68 | 10.3629.9 | 1012.50.0 | 0
2018-09-2717.66 | 63.7912.75 | 54.957312.75 | 7.9229.73 | 1006.610.0 | 0
2018-09-2815.7 | 60.2611.77 | 53.197834.34 | 21.3429.75 | 1007.590.1 | 0.0
2018-09-2914.72 | 58.58.83 | 47.896827.47 | 17.0729.75 | 1007.590.0 | 0
2018-09-3014.72 | 58.58.83 | 47.896923.55 | 14.6329.61 | 1002.680.2 | 0.01