Cass Bay, Canterbury, New Zealand Climate

Weather: 7.46°C/45.43°F, Wind SW at 2.57 km/h, 91% Humidity, 2.3% Chance of rain

Cass Bay Climate Summary

Located at an elevation of 42.03 meters (137.89 feet) above sea level, Cass Bay has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 6.28ºC (43.3ºF) and it is -6.79% lower than New Zealand’s averages. Cass Bay typically receives about 336.3 millimeters (13.24 inches) of precipitation and has 197.87 rainy days (54.21% of the time) annually.

CountryNew Zealand
CityCanterbury
Longitude172.6933887
Latitude-43.6031878
Attitude/Elevation42.03m (137.89ft)
Local timeThursday 09:13
Annual high temperature9.58ºC (49.24ºF)
Annual low temperature-0.31ºC (31.44ºF)
Average annual precip.336.3mm (13.24in)
Warmest monthFebruary (16.22ºC / 61.2ºF)
Coldest MonthAugust (-6.38ºC / 20.52ºF)
Wettest MonthOctober (426.52mm / 16.79in)
Driest MonthMarch (233.05mm / 9.18in)
Number of days with rainfall (≥ 1.0 mm)197.87 days (54.21%)
Days with no rain167.13 days (45.79%)
Humidity91.55%

Climate Cass Bay: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)26.99(80.58)28.07(82.53)24.83(76.69)21.59(70.86)19.43(66.97)12.96(55.33)10.8(51.44)10.8(51.44)14.03(57.25)18.35(65.03)22.67(72.81)24.83(76.69)28.07(82.53)
Average high °C (°F)15.22(59.4)16.22(61.2)14.66(58.39)11.42(52.56)8.32(46.98)5.05(41.09)3.48(38.26)4.02(39.24)5.26(41.47)7.27(45.09)10.49(50.88)13.54(56.37)9.58(49.24)
Daily mean °C (°F)12.23(54.01)13.04(55.47)11.5(52.7)8.25(46.85)4.65(40.37)0.92(33.66)-0.5(31.1)-0.04(31.93)2.26(36.07)4.62(40.32)7.78(46.0)10.62(51.12)6.28(43.3)
Average low °C (°F)6.06(42.91)5.53(41.95)3.74(38.73)1.3(34.34)-1.01(30.18)-4.29(24.28)-6.07(21.07)-6.38(20.52)-5.16(22.71)-2.99(26.62)1.09(33.96)4.43(39.97)-0.31(31.44)
Record low °C (°F)-3.24(26.17)-3.24(26.17)-6.48(20.34)-10.8(12.56)-11.88(10.62)-16.19(2.86)-18.35(-1.03)-19.43(-2.97)-16.19(2.86)-16.19(2.86)-9.72(14.5)-9.72(14.5)-19.43(-2.97)
Average precipitation mm (inches)366.03(14.41)242.5(9.55)233.05(9.18)317.46(12.5)379.34(14.93)297.58(11.72)369.96(14.57)289.02(11.38)373.01(14.69)426.52(16.79)366.29(14.42)374.66(14.75)336.28(13.24)
Average precipitation days (≥ 1.0 mm)17.4711.5813.3416.018.1614.8216.117.6617.6619.7217.8717.4716.49
Average relative humidity (%)87.6387.6589.0290.792.692.5293.3394.7993.5794.8392.7389.2991.55
Mean monthly sunshine hours14.5211.8211.2110.259.247.888.019.6610.5310.6712.6416.1711.06

Climate Graph

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

Cass Bay

Cass Bay Temperature by Month

February
13.04°C | 55.47°F
January
12.23°C | 54.01°F
March
11.5°C | 52.7°F
December
10.62°C | 51.12°F
April
8.25°C | 46.85°F
November
7.78°C | 46.0°F
May
4.65°C | 40.37°F
October
4.62°C | 40.32°F
September
2.26°C | 36.07°F
June
0.92°C | 33.66°F
August
-0.04°C | 31.93°F
July
-0.5°C | 31.1°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 Temperature20.51°C (68.92°F)15.46°C (59.83°F)7.56°C (45.61°F)
Avg Temperature16.19°C (61.14°F)12.57°C (54.63°F)7.56°C (45.61°F)
Min Temperature9.72°C (49.5°F)4.78°C (40.6°F)-2.16°C (28.11°F)
Dew PointMaxAverageMin
Dew Point11.88°C (53.38°F)7.14°C (44.85°F)2.16°C (35.89°F)
PrecipitationMaxAverageMinSum
Precipitation97.06mm | 3.82in17.03mm | 0.67in0.0mm | 0in476.88mm | 18.77in
Snowdepth14.36mm | 0.57in0.56mm | 0.02in0.0mm | 0in15.66mm | 0.62in
WindMaxAverageMin
Wind23.75kmh | 14.76mph10.95kmh | 6.8mph3.24kmh | 2.01mph
Gust Wind37.79kmh | 23.48mph17.27kmh | 10.73mph6.48kmh | 4.03mph
Sea Level PressureMaxAverageMin
Sea Level Pressure97.06mb17.03mb0.0mb
Cass Bay

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-02-0114.03 | 57.2511.88 | 53.389720.51 | 12.7431.34 | 1061.2597.06 | 3.82
2018-02-0211.88 | 53.387.56 | 45.618111.88 | 7.3831.75 | 1075.2859.27 | 2.33
2018-02-0312.96 | 55.337.56 | 45.61766.48 | 4.0332.2 | 1090.40.0 | 0
2018-02-0412.96 | 55.339.72 | 49.58312.96 | 8.0532.23 | 1091.481.08 | 0.04
2018-02-0510.8 | 51.449.72 | 49.59018.35 | 11.431.98 | 1082.845.51 | 0.22
2018-02-0611.88 | 53.386.48 | 43.66798.64 | 5.3732.14 | 1088.242.81 | 0.11
2018-02-0714.03 | 57.257.56 | 45.61774.32 | 2.6832.55 | 1102.270.0 | 0
2018-02-0812.96 | 55.336.48 | 43.66804.32 | 2.6832.61 | 1104.430.43 | 0.02
2018-02-0910.8 | 51.443.24 | 37.83724.32 | 2.6832.42 | 1097.950.11 | 0.0
2018-02-1012.96 | 55.335.4 | 41.72725.4 | 3.3632.26 | 1092.560.11 | 0.0
2018-02-1110.8 | 51.449.72 | 49.5947.56 | 4.732.01 | 1083.9268.45 | 2.69
2018-02-1214.03 | 57.258.64 | 47.558515.11 | 9.3932.04 | 1085.02.59 | 0.1
2018-02-1316.19 | 61.149.72 | 49.58110.8 | 6.7132.2 | 1090.40.54 | 0.02
2018-02-1410.8 | 51.444.32 | 39.78754.32 | 2.6832.26 | 1092.560.11 | 0.0
2018-02-159.72 | 49.52.16 | 35.897311.88 | 7.3832.2 | 1090.40.54 | 0.02
2018-02-1611.88 | 53.385.4 | 41.727716.19 | 10.0632.23 | 1091.480.0 | 0
2018-02-1712.96 | 55.338.64 | 47.558416.19 | 10.0632.17 | 1089.3237.35 | 1.47
2018-02-1811.88 | 53.383.24 | 37.836914.03 | 8.7232.36 | 1095.790.0 | 0
2018-02-1914.03 | 57.259.72 | 49.59012.96 | 8.0532.23 | 1091.488.53 | 0.34
2018-02-209.72 | 49.57.56 | 45.618818.35 | 11.432.01 | 1083.9274.06 | 2.92
2018-02-217.56 | 45.613.24 | 37.838416.19 | 10.0631.91 | 1080.6836.6 | 1.44
2018-02-2211.88 | 53.383.24 | 37.83728.64 | 5.3732.14 | 1088.240.0 | 0
2018-02-2314.03 | 57.257.56 | 45.61784.32 | 2.6832.26 | 1092.560.11 | 0.0
2018-02-2415.11 | 59.28.64 | 47.55838.64 | 5.3732.33 | 1094.710.0 | 0
2018-02-2512.96 | 55.338.64 | 47.558923.75 | 14.7632.04 | 1085.023.97 | 0.94
2018-02-2614.03 | 57.256.48 | 43.66788.64 | 5.3732.2 | 1090.444.05 | 1.73
2018-02-2714.03 | 57.256.48 | 43.66773.24 | 2.0132.49 | 1100.110.43 | 0.02
2018-02-2815.11 | 59.210.8 | 51.44898.64 | 5.3732.39 | 1096.8713.17 | 0.52

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