Marmora (ON) Weather & Climate: Best Time to Visit

Temperatures in Marmora, Ontario, Canada, vary greatly throughout the year. July is the hottest month at 28°C (82°F), while January is the coldest at -2°C (28°F).

The city receives considerable rain/snowfall, with around 1021 mm (40 in) annually. June is the wettest month.

Monthly Temperature in Marmora

The climate in Marmora is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 28°C (82°F) in July to a very cold -2°C (28°F) in the coolest month, January.

Nights vary from 15°C (59°F) in July to around -13°C (9°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Marmora

Marmora has a notably wet climate with abundant precipitation, recording 1021 mm (40 in) of rain/snowfall per year. Precipitation levels in Marmora remain relatively steady throughout the year. June has the most rain, with 102 mm (4 in) over 10 days. In the driest month February, this drops slightly to 64 mm (2.5 in), making the city's climate fairly predictable. For more details, please visit our Marmora Precipitation page.

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

The average number of days each month with precipitation

Marmora (ON) 3-Day Forecast

10-Day Forecast

Select a Month

Check the conditions for any month of the year.

Best Time to Visit Marmora

Marmora's weather is most enjoyable during May, June, July, August and September, with comfortable temperatures from 20°C (69°F) to 28°C (82°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 89 mm (3.5 in) and 102 mm (4 in), providing a good balance of sunny and rainy days.

Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.