Grimsby, Ontario, Canada Climate

Weather: 16.85°C/62.33°F, Wind SW at 5.66 km/h, 83% Humidity, 0% Chance of rain

Canada
(Photo by Sam 🐷 on Unsplash)
Contents

Grimsby Climate Summary

Located at an elevation of 90 meters (295.28 feet) above sea level, Grimsby has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 9.68ºC (49.42ºF) and it is 7.59% higher than Canada’s averages. Grimsby typically receives about 33.46 millimeters (1.32 inches) of precipitation and has 44.36 rainy days (12.15% of the time) annually.

CountryCanada
CityOntario
Longitude-79.5624195
Latitude43.1942126
Attitude/Elevation90m (295.28ft)
Local timeSunday 15:50
Annual high temperature11.86ºC (53.35ºF)
Annual low temperature5.75ºC (42.35ºF)
Average annual precip.33.46mm (1.32in)
Warmest monthJuly (26.8ºC / 80.24ºF)
Coldest MonthJanuary (-6.77ºC / 19.81ºF)
Wettest MonthApril (45.66mm / 1.8in)
Driest MonthSeptember (23.31mm / 0.92in)
Number of days with rainfall (≥ 1.0 mm)44.36 days (12.15%)
Days with no rain320.64 days (87.85%)
Humidity74.48%

Climate Grimsby: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)10.0(50.0)13.0(55.4)16.0(60.8)18.0(64.4)29.0(84.2)30.0(86.0)31.0(87.8)31.0(87.8)30.0(86.0)27.0(80.6)19.0(66.2)12.0(53.6)31.0(87.8)
Average high °C (°F)-1.87(28.63)-0.34(31.39)3.6(38.48)7.94(46.29)16.9(62.42)21.78(71.2)26.8(80.24)25.12(77.22)21.42(70.56)13.32(55.98)5.46(41.83)2.15(35.87)11.86(53.35)
Daily mean °C (°F)-3.68(25.38)-2.27(27.91)1.47(34.65)5.86(42.55)14.24(57.63)19.28(66.7)24.32(75.78)22.69(72.84)18.86(65.95)11.0(51.8)3.69(38.64)0.67(33.21)9.68(49.42)
Average low °C (°F)-6.77(19.81)-5.74(21.67)-2.06(28.29)2.08(35.74)9.05(48.29)14.39(57.9)19.35(66.83)18.22(64.8)14.69(58.44)7.2(44.96)0.59(33.06)-1.97(28.45)5.75(42.35)
Record low °C (°F)-22.0(-7.6)-18.0(-0.4)-13.0(8.6)-5.0(23.0)0.0(0)5.0(41.0)14.0(57.2)12.0(53.6)8.0(46.4)0.0(0)-13.0(8.6)-12.0(10.4)-22.0(-7.6)
Average precipitation mm (inches)39.77(1.57)31.22(1.23)25.61(1.01)45.66(1.8)32.45(1.28)28.2(1.11)41.33(1.63)38.25(1.51)23.31(0.92)36.02(1.42)31.11(1.22)28.59(1.13)33.46(1.32)
Average precipitation days (≥ 1.0 mm)3.643.553.453.734.093.364.274.733.823.273.183.273.7
Average relative humidity (%)79.2880.2970.9671.1473.173.0371.5272.672.873.2577.1878.5974.48
Mean monthly sunshine hours6.617.358.658.9611.8214.2713.6110.8210.398.836.65.39.43

Climate Graph

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

Grimsby

Grimsby Temperature by Month

July
24.32°C | 75.78°F
August
22.69°C | 72.84°F
June
19.28°C | 66.7°F
September
18.86°C | 65.95°F
May
14.24°C | 57.63°F
October
11.0°C | 51.8°F
April
5.86°C | 42.55°F
November
3.69°C | 38.64°F
March
1.47°C | 34.65°F
December
0.67°C | 33.21°F
February
-2.27°C | 27.91°F
January
-3.68°C | 25.38°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature10.0°C (50.0°F)0.55°C (32.99°F)-7.0°C (19.4°F)
Avg Temperature6.0°C (42.8°F)-0.97°C (30.25°F)-9.0°C (15.8°F)
Min Temperature3.0°C (37.4°F)-4.65°C (23.63°F)-10.0°C (14.0°F)
Dew PointMaxAverageMin
Dew Point4.0°C (39.2°F)-4.0°C (24.8°F)-14.0°C (6.8°F)
PrecipitationMaxAverageMinSum
Precipitation62.5mm | 2.46in6.0mm | 0.24in0.0mm | 0in186.1mm | 7.33in
Snowdepth3.3mm | 0.13in0.31mm | 0.01in0.0mm | 0in9.499999999999998mm | 0.37in
WindMaxAverageMin
Wind33.0kmh | 20.51mph17.58kmh | 10.92mph5.0kmh | 3.11mph
Gust Wind46.0kmh | 28.58mph24.71kmh | 15.35mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure62.5mb6.0mb0.0mb
Grimsby

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-01-01-2 | 28.4-6 | 21.27325 | 15.5329.71 | 10060.3 | 0.01
2020-01-023 | 37.4-0 | 32.08125 | 15.5329.74 | 10070.0 | 0.0
2020-01-034 | 39.23 | 37.4959 | 5.5929.71 | 10063.8 | 0.15
2020-01-042 | 35.6-1 | 30.28311 | 6.8429.8 | 10094.2 | 0.17
2020-01-050 | 32.0-3 | 26.67820 | 12.4329.85 | 10112.0 | 0.08
2020-01-060 | 32.0-3 | 26.67926 | 16.1629.85 | 10112.3 | 0.09
2020-01-070 | 32.0-4 | 24.87419 | 11.8129.94 | 10140.0 | 0.0
2020-01-08-6 | 21.2-9 | 15.87028 | 17.430.09 | 10191.6 | 0.06
2020-01-09-6 | 21.2-10 | 14.07212 | 7.4630.47 | 10320.0 | 0.0
2020-01-106 | 42.84 | 39.28726 | 16.1630.15 | 10218.0 | 0.31
2020-01-115 | 41.04 | 39.29427 | 16.7829.97 | 101562.5 | 2.46
2020-01-12-3 | 26.6-5 | 23.08222 | 13.6730.0 | 101629.0 | 1.14
2020-01-13-1 | 30.2-5 | 23.0818 | 4.9730.36 | 10280.3 | 0.01
2020-01-140 | 32.0-0 | 32.09210 | 6.2130.18 | 10220.0 | 0.0
2020-01-152 | 35.6-1 | 30.28512 | 7.4630.06 | 10180.9 | 0.04
2020-01-16-2 | 28.4-5 | 23.07725 | 15.5330.18 | 10224.0 | 0.16
2020-01-17-9 | 15.8-14 | 6.86412 | 7.4630.77 | 10420.3 | 0.01
2020-01-18-2 | 28.4-5 | 23.08221 | 13.0530.03 | 101721.2 | 0.83
2020-01-19-4 | 24.8-6 | 21.28033 | 20.5129.77 | 10080.4 | 0.02
2020-01-20-7 | 19.4-11 | 12.27915 | 9.3230.36 | 10280.0 | 0.0
2020-01-21-5 | 23.0-8 | 17.68218 | 11.1830.45 | 10310.0 | 0.0
2020-01-22-1 | 30.2-6 | 21.27321 | 13.0530.36 | 10280.0 | 0.0
2020-01-230 | 32.0-4 | 24.87312 | 7.4630.3 | 10260.0 | 0.0
2020-01-241 | 33.8-2 | 28.48015 | 9.3230.15 | 10212.7 | 0.11
2020-01-253 | 37.42 | 35.69618 | 11.1829.85 | 101141.6 | 1.64
2020-01-262 | 35.60 | 32.09020 | 12.4329.71 | 10060.7 | 0.03
2020-01-272 | 35.6-2 | 28.48115 | 9.3229.8 | 10090.3 | 0.01
2020-01-28-1 | 30.2-5 | 23.07414 | 8.729.94 | 10140.0 | 0.0
2020-01-29-5 | 23.0-11 | 12.25910 | 6.2130.18 | 10220.0 | 0.0
2020-01-30-4 | 24.8-7 | 19.47311 | 6.8430.27 | 10250.0 | 0.0
2020-01-31-2 | 28.4-4 | 24.8815 | 3.1130.21 | 10230.0 | 0.0

Grimsby 3 Year Historical Weather Data

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