Climate and monthly weather forecast
Smiths Falls, Canada

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Weather in January

January, the same as December, in Smiths Falls, Canada, is a freezing cold winter month, with an average temperature fluctuating between -4.4°C (24.1°F) and -11.8°C (10.8°F). In Smiths Falls, the lowest average temperatures are observed in January, with a high of -4.4°C (24.1°F) and a low of -11.8°C (10.8°F). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Smiths Falls, Canada, with an average temperature ranging between max -3.2°C (26.2°F) and min -10.4°C (13.3°F). The onset of February marks an average high-temperature of a still subzero cold -3.2°C (26.2°F), hardly differing from January's -4.4°C (24.1°F). Weather in February »

Weather in March

March, the first month of the spring in Smiths Falls, is a cold month, with an average temperature fluctuating between -4.8°C (23.4°F) and 2.4°C (36.3°F). The start of March brings a rise in the average high-temperature, moving from a freezing cold -3.2°C (26.2°F) in February to a wintry 2.4°C (36.3°F). Weather in March »

Weather in April

April is a fresh spring month in Smiths Falls, Canada, with an average temperature varying between 10.3°C (50.5°F) and 1.5°C (34.7°F). The rise of average high-temperatures is seen in April, with an increase from an icy 2.4°C (36.3°F) in March to a cool 10.3°C (50.5°F). Weather in April »

Weather in May

May, the last month of the spring in Smiths Falls, is a comfortable month, with an average temperature fluctuating between 7.8°C (46°F) and 18.2°C (64.8°F). In Smiths Falls, the average high-temperature in May rises, from a fresh 10.3°C (50.5°F) in April, to a comfortable 18.2°C (64.8°F). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Smiths Falls, Canada, with an average temperature varying between 11.6°C (52.9°F) and 21.7°C (71.1°F). Smiths Falls observes a slight uplift in the average high-temperature with the onset of June, adjusting from May's refreshing 18.2°C (64.8°F) to an agreeable 21.7°C (71.1°F). Weather in June »

Weather in July

July is a moderately hot summer month in Smiths Falls, Canada, with an average temperature varying between 25.1°C (77.2°F) and 15.3°C (59.5°F). Smiths Falls's warmest weather arrives in July, when temperatures average a high of 25.1°C (77.2°F) and a low of 15.3°C (59.5°F). Weather in July »

Weather in August

August, the last month of the summer in Smiths Falls, is also a moderately hot month, with an average temperature ranging between min 14.4°C (57.9°F) and max 24.4°C (75.9°F). The transition from July to August sees an average high-temperature of a still warm 24.4°C (75.9°F), indicating a minor variance from the prior month. Weather in August »

Weather in September

September, the first month of the autumn in Smiths Falls, is still a pleasant month, with an average temperature fluctuating between 20.7°C (69.3°F) and 10.7°C (51.3°F). In the transition to September, Smiths Falls observes a minor drop in the average high-temperature, shifting from a moderately hot 24.4°C (75.9°F) in August to an agreeable 20.7°C (69.3°F). Weather in September »

Weather in October

October, the same as September, in Smiths Falls, Canada, is another refreshing autumn month, with temperature in the range of an average low of 5.7°C (42.3°F) and an average high of 13.2°C (55.8°F). October suggests a modest reduction in the average high-temperature, shifting from a pleasant 20.7°C (69.3°F) in September to a mild 13.2°C (55.8°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Smiths Falls, Canada, with temperature in the range of an average low of -0.9°C (30.4°F) and an average high of 6°C (42.8°F). Onset of November witnesses a reduction in the average high-temperature, falling from a moderate 13.2°C (55.8°F) in October to a chilly 6°C (42.8°F). Weather in November »

Weather in December

December, the first month of the winter in Smiths Falls, is also a subzero cold month, with an average temperature fluctuating between -6.1°C (21°F) and -0.8°C (30.6°F). December is characterized by a reduction in the average high-temperature, from a chilly 6°C (42.8°F) in November to a subzero cold -0.8°C (30.6°F). Weather in December »

Frequently asked questions

What month is the coldest in Smiths Falls?

Smiths Falls's coldest month, January, registers temperatures that range from a high of -4.4°C (24.1°F) to a low of -11.8°C (10.8°F).

What is the most humid month in Smiths Falls?

The months with the highest humidity in Smiths Falls, Canada, are January and February, with an average relative humidity of 89%.

How many days does it rain in Smiths Falls?

Throughout the year, there are 141.7 rainfall days, and 669mm (26.34") of precipitation is accumulated.

When does it snow in Smiths Falls?

Months with snowfall are January through May, October through December.

How many days does it snow in Smiths Falls?

In Smiths Falls, during the entire year, snow falls for 56.1 days and aggregates up to 622mm (24.49") of snow.

When is the lowest UV index in Smiths Falls?

The months with the lowest UV index in Smiths Falls are January and December, with an average maximum UV index of 1.

What is the snowiest month in Smiths Falls?

February is the month with the most snowfall in Smiths Falls. Snow falls for 13.3 days and accumulates 157mm (6.18") of snow.

What is the month with the least sunshine in Smiths Falls?

February has the least sunshine of the year in Smiths Falls, with an average of 2.7h of sunshine.

What is the driest month in Smiths Falls?

The months with the least rainfall are March and November Rain falls for 8.6 days and accumulates 43mm (1.69") of rain.

When is Daylight Saving Time (DST) in Smiths Falls?

On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts in Smiths Falls, and the time zone changes from EST to EDT. Daylight Saving Time ends on Sunday, 03. November 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Smiths Falls?

April is the least humid month in Smiths Falls, with an average relative humidity of 77%.

When it does not snow in Smiths Falls?

June through September are months without snowfall.

When are the longest days in Smiths Falls?

The month with the longest days is June, with an average of 15h and 30min of daylight.

What time of the year is the hottest in Smiths Falls?

The month of July, characterized by an average high of 25.1°C (77.2°F) and a low of 15.3°C (59.5°F), is recognized as the warmest in Smiths Falls.

What is the month with the most sunshine in Smiths Falls?

July and August, with an average of 10.1h of sunshine, are months with the most sunshine in Smiths Falls, Canada.

What is the month with the highest UV index in Smiths Falls?

With an average maximum UV index of 6, July is the month with the highest UV index.

What is the wettest month in Smiths Falls?

The month with the most rainfall in Smiths Falls is August, when the rain falls for 16.2 days and typically aggregates up to 70mm (2.76") of precipitation.

What is the month with the shortest days in Smiths Falls?

The month with the shortest days is December, with an average of 8h and 54min of daylight.

Average temperature
Smiths Falls, Canada

Average temperature - Smiths Falls, Canada

The warmest month (with the highest average high temperature) is July (25.1°C).
The month with the lowest average high temperature is January (-4.4°C).

The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (-11.8°C).

Average pressure
Smiths Falls, Canada

Average pressure - Smiths Falls, Canada

The month with the highest atmospheric pressure is November (1018.2mbar).
The month with the lowest atmospheric pressure is June (1012.7mbar).

Average wind speed
Smiths Falls, Canada

Average wind speed - Smiths Falls, Canada

The windiest month (with the highest average wind speed) is February (14.9km/h).
The calmest months (with the lowest average wind speed) are July and August (10.6km/h).

Average humidity
Smiths Falls, Canada

Average humidity - Smiths Falls, Canada

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (77%).

Average rainfall
Smiths Falls, Canada

Average rainfall - Smiths Falls, Canada

The wettest month (with the highest rainfall) is August (70mm).
The driest months (with the least rainfall) are March and November (43mm).

Average rainfall days
Smiths Falls, Canada

Average rainfall days - Smiths Falls, Canada

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is January (5 days).

Average snowfall
Smiths Falls, Canada

Average snowfall - Smiths Falls, Canada

The month with the highest snowfall is February (157mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Smiths Falls, Canada

Average snowfall days - Smiths Falls, Canada

The months with the highest number of snowfall days are January and February (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Smiths Falls, Canada

Average daylight / Average sunshine - Smiths Falls, Canada

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).

Average sunshine days
Smiths Falls, Canada

Average sunshine days - Smiths Falls, Canada

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is July (11.1 days).

Average visibility
Smiths Falls, Canada

Average visibility - Smiths Falls, Canada

The months with the highest visibility are April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March and December (8km).

Smiths Falls, Canada

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