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Southampton Climate by Month

The graphs below provide an overview of the climate in Southampton (Ontario), Canada. They present long-term patterns and averages of weather conditions over a 30-year period.

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.

Forecast for Southampton

Tue   Nov 05
21°C | 15°C
SW 29 km/h
3.8 mm
broken clouds and rain

broken clouds and rain

Wed   Nov 06
17°C | 8°C
W 22 km/h
2.3 mm
overcast and  chance of slight rain

overcast and chance of slight rain

Thu   Nov 07
10°C | 6°C
W 14 km/h
clear and no rain

clear and no rain

The best time of year to visit Southampton 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:

  • When is winter in Southampton?
    The coldest season / winter is in the following months: January, February, March and December.
  • Which is the warmest month in Southampton?
    August has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Southampton?
    The coldest month is February with an average maximum temperature of -1°C.
  • Which is the wettest month in Southampton?
    October tops the wettest month list with 118 mm of rainfall.
  • Which is the driest month in Southampton?
    March is the driest month with 70 mm of precipitation.

  • 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.