ClimateForecastAprilMay >>

Climate in Ajax (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 Ajax

Mon   Apr 29
16°C | 9°C
E 22 km/h
1.7 mm
overcast and slight rain

overcast and slight rain

Tue   Apr 30
15°C | 9°C
E 11 km/h
8.6 mm
overcast and heavy rain

overcast and heavy rain

Wed   May 01
17°C | 8°C
SE 14 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Ajax in Canada

During the months of June, July, August 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:

  • Which is the warmest month in Ajax?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Ajax?
    The coldest month is February with an average maximum temperature of 0°C.
  • Which is the wettest month in Ajax?
    April tops the wettest month list with 96 mm of rainfall.
  • Which is the driest month in Ajax?
    February is the driest month with 68 mm of precipitation.
  • Which is the sunniest month in Ajax?
    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.