ClimateForecastAprilMay >>

Climate in Newmarket (Ontario), Canada

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Weather Forecasts for Newmarket

Mon   Apr 29
14°C | 8°C
SE 18 km/h
7.1 mm
broken clouds and rain

broken clouds and rain

Tue   Apr 30
18°C | 10°C
SE 11 km/h
11 mm
overcast and heavy rain

overcast and heavy rain

Wed   May 01
19°C | 9°C
S 14 km/h
0.3 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

The best time of year to visit Newmarket in Canada

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is winter in Newmarket?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Newmarket?
    July has an average maximum temperature of 27°C and is the warmest month of the year.
  • Which is the coldest month in Newmarket?
    The coldest month is January with an average maximum temperature of -1°C.
  • Which is the wettest month in Newmarket?
    June tops the wettest month list with 95 mm of rainfall.
  • Which is the driest month in Newmarket?
    February is the driest month with 58 mm of precipitation.
  • Which is the sunniest month in Newmarket?
    July is the sunniest month with an average of 280 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.