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Best time to visit Canada

In Toronto: June to September — the months averaging 18–27 °C by day. No other month of the twelve falls inside that band in Toronto.

Canada is not one climate. Each reference city below is answered on its own numbers.

Toronto

  1. January: 0 °C by day, -7 °C at night, 63 mm of rain
  2. February: 0 °C by day, -7 °C at night, 54 mm of rain
  3. March: 5 °C by day, -3 °C at night, 58 mm of rain
  4. April: 10 °C by day, 2 °C at night, 80 mm of rain
  5. May: 17 °C by day, 9 °C at night, 73 mm of rain
  6. June: 23 °C by day, 15 °C at night, 83 mm of rain, recommended
  7. July: 26 °C by day, 18 °C at night, 73 mm of rain, recommended
  8. August: 25 °C by day, 18 °C at night, 64 mm of rain, recommended
  9. September: 22 °C by day, 15 °C at night, 70 mm of rain, recommended
  10. October: 15 °C by day, 9 °C at night, 77 mm of rain
  11. November: 8 °C by day, 2 °C at night, 64 mm of rain
  12. December: 3 °C by day, -3 °C at night, 66 mm of rain
Warmest
July, 26 °C
Coolest
January, 0 °C
Driest
February, 54 mm
Wettest
June, 83 mm

Vancouver

June to September — 18–27 °C by day. No other month of the twelve falls inside that band in Vancouver.

  1. January: 6 °C by day, 2 °C at night, 293 mm of rain
  2. February: 7 °C by day, 2 °C at night, 175 mm of rain
  3. March: 9 °C by day, 3 °C at night, 240 mm of rain
  4. April: 13 °C by day, 5 °C at night, 151 mm of rain
  5. May: 17 °C by day, 9 °C at night, 110 mm of rain
  6. June: 19 °C by day, 12 °C at night, 85 mm of rain, recommended
  7. July: 23 °C by day, 15 °C at night, 45 mm of rain, recommended
  8. August: 23 °C by day, 15 °C at night, 63 mm of rain, recommended
  9. September: 20 °C by day, 13 °C at night, 124 mm of rain, recommended
  10. October: 14 °C by day, 8 °C at night, 249 mm of rain
  11. November: 9 °C by day, 4 °C at night, 336 mm of rain
  12. December: 6 °C by day, 2 °C at night, 295 mm of rain
Warmest
July, 23 °C
Coolest
January, 6 °C
Driest
July, 45 mm
Wettest
November, 336 mm

Montreal

May to September — 18–27 °C by day. No other month of the twelve falls inside that band in Montreal.

  1. January: -5 °C by day, -13 °C at night, 73 mm of rain
  2. February: -3 °C by day, -12 °C at night, 63 mm of rain
  3. March: 3 °C by day, -6 °C at night, 73 mm of rain
  4. April: 11 °C by day, 1 °C at night, 102 mm of rain
  5. May: 19 °C by day, 8 °C at night, 95 mm of rain, recommended
  6. June: 24 °C by day, 14 °C at night, 110 mm of rain, recommended
  7. July: 26 °C by day, 17 °C at night, 103 mm of rain, recommended
  8. August: 25 °C by day, 17 °C at night, 107 mm of rain, recommended
  9. September: 21 °C by day, 13 °C at night, 95 mm of rain, recommended
  10. October: 13 °C by day, 7 °C at night, 114 mm of rain
  11. November: 6 °C by day, 0 °C at night, 85 mm of rain
  12. December: -1 °C by day, -8 °C at night, 91 mm of rain
Warmest
July, 26 °C
Coolest
January, -5 °C
Driest
February, 63 mm
Wettest
October, 114 mm

How this is worked out: a month qualifies when its mean daytime high falls between 18 °C and 27 °C. Where more than five qualify, the answer is the driest run of consecutive qualifying months; where none do, it is the driest three months in a row if the year is hot throughout, or the warmest three if it never gets there. The figures are the thirty-year monthly averages charted below, and they are averages, not a forecast — any single year can miss them by a wide margin.

Toronto

Long-term averages for Toronto: the mean daily high, the mean overnight low and the mean monthly rainfall across 30 years of ERA5 reanalysis data (1995–2024).

DayNight
-100102030°C0100mmJanFebMarAprMayJunJulAugSepOctNovDecJanuary: Day 0 °C, Night -7 °C, Rain 63 mm. February: Day 0 °C, Night -7 °C, Rain 54 mm. March: Day 5 °C, Night -3 °C, Rain 58 mm. April: Day 10 °C, Night 2 °C, Rain 80 mm. May: Day 17 °C, Night 9 °C, Rain 73 mm. June: Day 23 °C, Night 15 °C, Rain 83 mm. July: Day 26 °C, Night 18 °C, Rain 73 mm. August: Day 25 °C, Night 18 °C, Rain 64 mm. September: Day 22 °C, Night 15 °C, Rain 70 mm. October: Day 15 °C, Night 9 °C, Rain 77 mm. November: Day 8 °C, Night 2 °C, Rain 64 mm. December: Day 3 °C, Night -3 °C, Rain 66 mm
Show the monthly table
Toronto
MonthDay (°C)Night (°C)Rain (mm)
January0-763
February0-754
March5-358
April10280
May17973
June231583
July261873
August251864
September221570
October15977
November8264
December3-366

Vancouver

Long-term averages for Vancouver: the mean daily high, the mean overnight low and the mean monthly rainfall across 30 years of ERA5 reanalysis data (1995–2024).

DayNight
0510152025°C0500mmJanFebMarAprMayJunJulAugSepOctNovDecJanuary: Day 6 °C, Night 2 °C, Rain 293 mm. February: Day 7 °C, Night 2 °C, Rain 175 mm. March: Day 9 °C, Night 3 °C, Rain 240 mm. April: Day 13 °C, Night 5 °C, Rain 151 mm. May: Day 17 °C, Night 9 °C, Rain 110 mm. June: Day 19 °C, Night 12 °C, Rain 85 mm. July: Day 23 °C, Night 15 °C, Rain 45 mm. August: Day 23 °C, Night 15 °C, Rain 63 mm. September: Day 20 °C, Night 13 °C, Rain 124 mm. October: Day 14 °C, Night 8 °C, Rain 249 mm. November: Day 9 °C, Night 4 °C, Rain 336 mm. December: Day 6 °C, Night 2 °C, Rain 295 mm
Show the monthly table
Vancouver
MonthDay (°C)Night (°C)Rain (mm)
January62293
February72175
March93240
April135151
May179110
June191285
July231545
August231563
September2013124
October148249
November94336
December62295

Montreal

Long-term averages for Montreal: the mean daily high, the mean overnight low and the mean monthly rainfall across 30 years of ERA5 reanalysis data (1995–2024).

DayNight
-15-551525°C0200mmJanFebMarAprMayJunJulAugSepOctNovDecJanuary: Day -5 °C, Night -13 °C, Rain 73 mm. February: Day -3 °C, Night -12 °C, Rain 63 mm. March: Day 3 °C, Night -6 °C, Rain 73 mm. April: Day 11 °C, Night 1 °C, Rain 102 mm. May: Day 19 °C, Night 8 °C, Rain 95 mm. June: Day 24 °C, Night 14 °C, Rain 110 mm. July: Day 26 °C, Night 17 °C, Rain 103 mm. August: Day 25 °C, Night 17 °C, Rain 107 mm. September: Day 21 °C, Night 13 °C, Rain 95 mm. October: Day 13 °C, Night 7 °C, Rain 114 mm. November: Day 6 °C, Night 0 °C, Rain 85 mm. December: Day -1 °C, Night -8 °C, Rain 91 mm
Show the monthly table
Montreal
MonthDay (°C)Night (°C)Rain (mm)
January-5-1373
February-3-1263
March3-673
April111102
May19895
June2414110
July2617103
August2517107
September211395
October137114
November6085
December-1-891

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