Old Ottawa, Ontario, Canada Climate

Weather: 23.72°C/74.7°F, Wind SW at 2.49 km/h, 76% Humidity, 0% Chance of rain

Canada
(Photo by Luke Ellis-Craven on Unsplash)

Old Ottawa Climate Summary

Located at an elevation of 64.82 meters (212.66 feet) above sea level, Old Ottawa has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 7.34ºC (45.21ºF) and it is 5.25% higher than Canada’s averages. Old Ottawa typically receives about 35.93 millimeters (1.41 inches) of precipitation and has 45.38 rainy days (12.43% of the time) annually.

Country Canada
City Ontario
Longitude -75.6835293
Latitude 45.3931867
Attitude/Elevation 64.82m (212.66ft)
Local time Tuesday 03:32
Annual high temperature 10.14ºC (50.25ºF)
Annual low temperature 2.1ºC (35.78ºF)
Average annual precip. 35.93mm (1.41in)
Warmest month July (26.84ºC / 80.31ºF)
Coldest Month January (-13.76ºC / 7.23ºF)
Wettest Month April (46.44mm / 1.83in)
Driest Month September (28.44mm / 1.12in)
Number of days with rainfall (≥ 1.0 mm) 45.38 days (12.43%)
Days with no rain 319.62 days (87.57%)
Humidity 79.85%

Climate Old Ottawa: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 10.0(50.0) 8.0(46.4) 13.0(55.4) 18.0(64.4) 28.0(82.4) 30.0(86.0) 34.0(93.2) 32.0(89.6) 29.0(84.2) 26.0(78.8) 19.0(66.2) 8.0(46.4) 34.0(93.2)
Average high °C (°F) -5.99(21.22) -3.68(25.38) 1.25(34.25) 7.59(45.66) 17.14(62.85) 22.13(71.83) 26.84(80.31) 24.46(76.03) 19.84(67.71) 11.03(51.85) 2.73(36.91) -1.66(29.01) 10.14(50.25)
Daily mean °C (°F) -8.66(16.41) -6.6(20.12) -1.14(29.95) 4.86(40.75) 13.85(56.93) 18.98(66.16) 23.66(74.59) 21.12(70.02) 16.42(61.56) 8.34(47.01) 0.68(33.22) -3.39(25.9) 7.34(45.21)
Average low °C (°F) -13.76(7.23) -11.84(10.69) -5.61(21.9) -0.04(31.93) 7.17(44.91) 12.29(54.12) 16.99(62.58) 15.16(59.29) 10.86(51.55) 3.9(39.02) -3.1(26.42) -6.84(19.69) 2.1(35.78)
Record low °C (°F) -28.0(-18.4) -26.0(-14.8) -20.0(-4.0) -12.0(10.4) -4.0(24.8) 4.0(39.2) 12.0(53.6) 8.0(46.4) 3.0(37.4) -5.0(23.0) -18.0(-0.4) -20.0(-4.0) -28.0(-18.4)
Average precipitation mm (inches) 46.07(1.81) 33.2(1.31) 36.12(1.42) 46.44(1.83) 29.22(1.15) 32.8(1.29) 38.14(1.5) 31.81(1.25) 28.44(1.12) 42.45(1.67) 32.72(1.29) 33.72(1.33) 35.93(1.41)
Average precipitation days (≥ 1.0 mm) 4.27 3.73 3.91 4.0 3.64 3.82 4.09 4.0 2.91 3.64 3.73 3.64 3.78
Average relative humidity (%) 88.09 87.78 81.81 74.77 72.86 76.98 74.89 78.22 77.54 78.96 84.22 82.04 79.85
Mean monthly sunshine hours 5.5 7.2 8.07 9.13 12.55 13.0 13.63 11.65 10.25 8.12 5.62 5.67 9.2

Climate Graph

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

Old Ottawa

Old Ottawa Temperature by Month

July
23.66°C | 74.59°F
August
21.12°C | 70.02°F
June
18.98°C | 66.16°F
September
16.42°C | 61.56°F
May
13.85°C | 56.93°F
October
8.34°C | 47.01°F
April
4.86°C | 40.75°F
November
0.68°C | 33.22°F
March
-1.14°C | 29.95°F
December
-3.39°C | 25.9°F
February
-6.6°C | 20.12°F
January
-8.66°C | 16.41°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Temperature Max Average Min
Max Temperature 1.98°C (35.56°F) -7.33°C (18.81°F) -17.79°C (-0.02°F)
Avg Temperature 1.98°C (35.56°F) -10.26°C (13.53°F) -21.74°C (-7.13°F)
Min Temperature -1.98°C (28.44°F) -15.78°C (3.6°F) -27.67°C (-17.81°F)
Dew Point Max Average Min
Dew Point 0.0°C (0°F) -13.01°C (8.58°F) -24.7°C (-12.46°F)
Precipitation Max Average Min Sum
Precipitation 35.58mm | 1.4in 5.33mm | 0.21in 0.0mm | 0in 165.24mm | 6.51in
Snowdepth 19.27mm | 0.76in 3.26mm | 0.13in 0.0mm | 0in 101.1mm | 3.98in
Wind Max Average Min
Wind 23.72kmh | 14.74mph 12.66kmh | 7.87mph 4.94kmh | 3.07mph
Gust Wind 38.54kmh | 23.95mph 20.59kmh | 12.79mph 6.92kmh | 4.3mph
Sea Level Pressure Max Average Min
Sea Level Pressure 35.58mb 5.33mb 0.0mb
Old Ottawa

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
January ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-01-01 -6.92 | 19.54 -7.91 | 17.76 85 14.82 | 9.21 29.56 | 1001.05 28.06 | 1.1
2019-01-02 -13.83 | 7.11 -17.79 | -0.02 75 6.92 | 4.3 29.94 | 1013.89 0.1 | 0.0
2019-01-03 -5.93 | 21.33 -7.91 | 17.76 91 7.91 | 4.92 29.53 | 1000.06 3.66 | 0.14
2019-01-04 0.99 | 33.78 -0.99 | 30.22 90 11.86 | 7.37 29.39 | 995.12 3.26 | 0.13
2019-01-05 0.0 | 0 -1.98 | 28.44 94 7.91 | 4.92 29.36 | 994.13 0.99 | 0.04
2019-01-06 -6.92 | 19.54 -8.89 | 16.0 81 15.81 | 9.82 29.74 | 1006.98 2.37 | 0.09
2019-01-07 -11.86 | 10.65 -14.82 | 5.32 79 8.89 | 5.52 30.06 | 1017.85 1.68 | 0.07
2019-01-08 1.98 | 35.56 0.0 | 0 97 10.87 | 6.75 29.36 | 994.13 14.92 | 0.59
2019-01-09 0.0 | 0 -1.98 | 28.44 91 15.81 | 9.82 29.18 | 988.2 6.92 | 0.27
2019-01-10 -9.88 | 14.22 -11.86 | 10.65 79 23.72 | 14.74 29.5 | 999.07 0.99 | 0.04
2019-01-11 -16.8 | 1.76 -19.76 | -3.57 81 13.83 | 8.59 29.97 | 1014.88 0.0 | 0
2019-01-12 -14.82 | 5.32 -17.79 | -0.02 87 6.92 | 4.3 30.23 | 1023.78 0.0 | 0
2019-01-13 -12.85 | 8.87 -16.8 | 1.76 86 4.94 | 3.07 30.2 | 1022.79 0.0 | 0
2019-01-14 -11.86 | 10.65 -14.82 | 5.32 84 5.93 | 3.68 29.97 | 1014.88 0.0 | 0
2019-01-15 -3.95 | 24.89 -5.93 | 21.33 93 6.92 | 4.3 29.71 | 1005.99 0.59 | 0.02
2019-01-16 -7.91 | 17.76 -9.88 | 14.22 82 19.76 | 12.28 29.62 | 1003.02 1.09 | 0.04
2019-01-17 -16.8 | 1.76 -19.76 | -3.57 83 8.89 | 5.52 30.03 | 1016.86 0.0 | 0
2019-01-18 -8.89 | 16.0 -12.85 | 8.87 88 10.87 | 6.75 29.74 | 1006.98 1.68 | 0.07
2019-01-19 -19.76 | -3.57 -21.74 | -7.13 83 9.88 | 6.14 30.06 | 1017.85 0.99 | 0.04
2019-01-20 -16.8 | 1.76 -18.78 | -1.8 90 18.78 | 11.67 29.59 | 1002.03 17.39 | 0.68
2019-01-21 -19.76 | -3.57 -22.73 | -8.91 79 21.74 | 13.51 29.88 | 1011.92 1.09 | 0.04
2019-01-22 -16.8 | 1.76 -19.76 | -3.57 85 11.86 | 7.37 30.2 | 1022.79 0.0 | 0
2019-01-23 -1.98 | 28.44 -3.95 | 24.89 97 12.85 | 7.98 29.59 | 1002.03 35.58 | 1.4
2019-01-24 -0.99 | 30.22 -1.98 | 28.44 94 13.83 | 8.59 29.21 | 989.19 21.15 | 0.83
2019-01-25 -8.89 | 16.0 -12.85 | 8.87 84 12.85 | 7.98 29.5 | 999.07 1.98 | 0.08
2019-01-26 -14.82 | 5.32 -17.79 | -0.02 88 6.92 | 4.3 29.85 | 1010.93 0.89 | 0.04
2019-01-27 -6.92 | 19.54 -11.86 | 10.65 85 17.79 | 11.05 29.56 | 1001.05 8.6 | 0.34
2019-01-28 -21.74 | -7.13 -24.7 | -12.46 79 9.88 | 6.14 29.88 | 1011.92 0.0 | 0
2019-01-29 -8.89 | 16.0 -12.85 | 8.87 88 17.79 | 11.05 29.47 | 998.08 10.47 | 0.41
2019-01-30 -15.81 | 3.54 -18.78 | -1.8 65 16.8 | 10.44 29.42 | 996.11 0.59 | 0.02
2019-01-31 -18.78 | -1.8 -23.72 | -10.7 62 18.78 | 11.67 29.65 | 1004.01 0.2 | 0.01

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