Bolton, Ontario, Canada Climate

Weather: 8.37°C/47.07°F, Wind SW at 6.42 km/h, 91% Humidity, 0% Chance of rain

Canada
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Contents

Bolton Climate Summary

Located at an elevation of 255.05 meters (836.78 feet) above sea level, Bolton has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 9.38ºC (48.88ºF) and it is 7.29% higher than Canada’s averages. Bolton typically receives about 33.41 millimeters (1.32 inches) of precipitation and has 45.81 rainy days (12.55% of the time) annually.

CountryCanada
CityOntario
Longitude-79.7306602
Latitude43.8741995
Attitude/Elevation255.05m (836.78ft)
Local timeSunday 11:21
Annual high temperature11.77ºC (53.19ºF)
Annual low temperature4.94ºC (40.89ºF)
Average annual precip.33.41mm (1.32in)
Warmest monthJuly (27.24ºC / 81.03ºF)
Coldest MonthJanuary (-8.6ºC / 16.52ºF)
Wettest MonthAugust (46.21mm / 1.82in)
Driest MonthMarch (22.93mm / 0.9in)
Number of days with rainfall (≥ 1.0 mm)45.81 days (12.55%)
Days with no rain319.19 days (87.45%)
Humidity74.58%

Climate Bolton: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)7.0(44.6)12.0(53.6)18.0(64.4)19.0(66.2)29.0(84.2)31.0(87.8)33.0(91.4)32.0(89.6)31.0(87.8)27.0(80.6)19.0(66.2)10.0(50.0)33.0(91.4)
Average high °C (°F)-2.91(26.76)-1.29(29.68)3.42(38.16)8.17(46.71)17.33(63.19)22.37(72.27)27.24(81.03)25.8(78.44)21.79(71.22)13.04(55.47)5.09(41.16)1.2(34.16)11.77(53.19)
Daily mean °C (°F)-4.74(23.47)-3.42(25.84)1.09(33.96)5.7(42.26)14.37(57.87)19.67(67.41)24.51(76.12)22.88(73.18)18.8(65.84)10.6(51.08)3.29(37.92)-0.2(31.64)9.38(48.88)
Average low °C (°F)-8.6(16.52)-7.62(18.28)-2.76(27.03)1.27(34.29)8.49(47.28)14.06(57.31)18.88(65.98)18.04(64.47)14.28(57.7)6.62(43.92)-0.18(31.68)-3.23(26.19)4.94(40.89)
Record low °C (°F)-22.0(-7.6)-23.0(-9.4)-15.0(5.0)-6.0(21.2)-1.0(30.2)6.0(42.8)14.0(57.2)12.0(53.6)7.0(44.6)-2.0(28.4)-14.0(6.8)-15.0(5.0)-23.0(-9.4)
Average precipitation mm (inches)36.96(1.46)23.29(0.92)22.93(0.9)45.61(1.8)34.54(1.36)30.24(1.19)41.0(1.61)46.21(1.82)28.28(1.11)35.72(1.41)30.79(1.21)25.35(1.0)33.41(1.32)
Average precipitation days (≥ 1.0 mm)3.913.363.553.824.03.454.454.734.093.823.453.183.82
Average relative humidity (%)81.9782.4171.4670.3771.1171.4469.7571.0572.1973.4979.6180.0974.58
Mean monthly sunshine hours6.147.268.68.8212.1214.5213.8610.6410.298.676.365.29.37

Climate Graph

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

Bolton

Bolton Temperature by Month

July
24.51°C | 76.12°F
August
22.88°C | 73.18°F
June
19.67°C | 67.41°F
September
18.8°C | 65.84°F
May
14.37°C | 57.87°F
October
10.6°C | 51.08°F
April
5.7°C | 42.26°F
November
3.29°C | 37.92°F
March
1.09°C | 33.96°F
December
-0.2°C | 31.64°F
February
-3.42°C | 25.84°F
January
-4.74°C | 23.47°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature15.0°C (59.0°F)8.57°C (47.43°F)3.0°C (37.4°F)
Avg Temperature14.0°C (57.2°F)6.03°C (42.85°F)1.0°C (33.8°F)
Min Temperature9.0°C (48.2°F)1.87°C (35.37°F)-2.0°C (28.4°F)
Dew PointMaxAverageMin
Dew Point10.0°C (50.0°F)-1.47°C (29.35°F)-10.0°C (14.0°F)
PrecipitationMaxAverageMinSum
Precipitation18.2mm | 0.72in3.01mm | 0.12in0.0mm | 0in90.2mm | 3.55in
Snowdepth6.0mm | 0.24in0.26mm | 0.01in0.0mm | 0in7.8mm | 0.31in
WindMaxAverageMin
Wind29.0kmh | 18.02mph16.23kmh | 10.08mph7.0kmh | 4.35mph
Gust Wind39.0kmh | 24.23mph22.7kmh | 14.11mph10.0kmh | 6.21mph
Sea Level PressureMaxAverageMin
Sea Level Pressure18.2mb3.01mb0.0mb
Bolton

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-04-014 | 39.2-3 | 26.66413 | 8.0830.0 | 10160.0 | 0.0
2020-04-025 | 41.0-1 | 30.27116 | 9.9430.09 | 10190.0 | 0.0
2020-04-037 | 44.60 | 32.07114 | 8.730.12 | 10200.0 | 0.0
2020-04-049 | 48.23 | 37.4777 | 4.3530.06 | 10180.0 | 0.0
2020-04-058 | 46.40 | 32.06314 | 8.730.09 | 10190.6 | 0.02
2020-04-069 | 48.2-3 | 26.6508 | 4.9730.12 | 10200.0 | 0.0
2020-04-079 | 48.21 | 33.8609 | 5.5929.91 | 10130.1 | 0.0
2020-04-089 | 48.24 | 39.27710 | 6.2129.56 | 10011.8 | 0.07
2020-04-096 | 42.8-1 | 30.26624 | 14.9129.35 | 99418.2 | 0.72
2020-04-102 | 35.6-5 | 23.06329 | 18.0229.5 | 9990.3 | 0.01
2020-04-114 | 39.2-5 | 23.05516 | 9.9429.88 | 10120.0 | 0.0
2020-04-127 | 44.64 | 39.28612 | 7.4629.88 | 10125.1 | 0.2
2020-04-1311 | 51.87 | 44.68325 | 15.5329.35 | 99418.0 | 0.71
2020-04-143 | 37.4-6 | 21.25327 | 16.7829.97 | 10151.4 | 0.06
2020-04-152 | 35.6-9 | 15.84916 | 9.9429.97 | 10150.9 | 0.04
2020-04-162 | 35.6-10 | 14.04418 | 11.1830.09 | 10190.3 | 0.01
2020-04-173 | 37.4-7 | 19.45511 | 6.8430.09 | 10190.5 | 0.02
2020-04-186 | 42.8-3 | 26.66213 | 8.0829.85 | 10110.0 | 0.0
2020-04-197 | 44.60 | 32.06821 | 13.0529.68 | 10050.4 | 0.02
2020-04-204 | 39.2-4 | 24.85912 | 7.4629.77 | 10080.0 | 0.0
2020-04-213 | 37.4-5 | 23.05629 | 18.0229.53 | 10002.0 | 0.08
2020-04-222 | 35.6-10 | 14.04723 | 14.2929.91 | 10130.0 | 0.0
2020-04-231 | 33.8-8 | 17.65512 | 7.4629.88 | 10125.2 | 0.2
2020-04-244 | 39.2-1 | 30.27111 | 6.8429.74 | 10071.3 | 0.05
2020-04-258 | 46.4-2 | 28.45411 | 6.8429.97 | 10150.5 | 0.02
2020-04-269 | 48.21 | 33.85717 | 10.5629.94 | 10140.1 | 0.0
2020-04-278 | 46.41 | 33.86914 | 8.730.03 | 10170.9 | 0.04
2020-04-286 | 42.82 | 35.67816 | 9.9429.97 | 10153.0 | 0.12
2020-04-299 | 48.26 | 42.88521 | 13.0529.77 | 100812.2 | 0.48
2020-04-3014 | 57.210 | 50.08418 | 11.1829.62 | 100317.4 | 0.69

Bolton 3 Year Historical Weather Data

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