Climate and monthly weather forecast
Chatham, Canada

Climate and monthly weather forecast

Weather in January

January, like December, is a freezing cold winter month in Chatham, Canada, with an average temperature fluctuating between -1.9°C (28.6°F) and -7°C (19.4°F). Chatham experiences its lowest average temperatures in January, reaching a peak of -1.9°C (28.6°F) and a minimum of -7°C (19.4°F). Weather in January »

Weather in February

February, the last month of the winter in Chatham, is also a subzero cold month, with an average temperature ranging between min -6.5°C (20.3°F) and max -0.8°C (30.6°F). The start of February marks an average high-temperature of a still freezing cold -0.8°C (30.6°F), hardly distinguishable from the conditions in January. Weather in February »

Weather in March

The first month of the spring, March, is an icy month in Chatham, Canada, with temperature in the range of an average high of 4.5°C (40.1°F) and an average low of -1.9°C (28.6°F). March witnesses an increase in the average high-temperature, moving from a freezing cold -0.8°C (30.6°F) in February to a cold 4.5°C (40.1°F). Weather in March »

Weather in April

April is a cool spring month in Chatham, Canada, with temperature in the range of an average high of 10.5°C (50.9°F) and an average low of 3.2°C (37.8°F). As Chatham transitions into April, a rise in the average high-temperature is observed, moving from a wintry 4.5°C (40.1°F) in March to a cool 10.5°C (50.9°F). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Chatham, Canada, with an average temperature ranging between min 9.3°C (48.7°F) and max 17.6°C (63.7°F). In Chatham, stepping into May brings a temperature increase, moving up from April's fresh 10.5°C (50.9°F) to a comfortable 17.6°C (63.7°F). Weather in May »

Weather in June

June, the first month of the summer in Chatham, is an agreeable month, with an average temperature ranging between max 22.3°C (72.1°F) and min 14.1°C (57.4°F). June's onset brings a subtle temperature rise, moving from a comfortable 17.6°C (63.7°F) in May to an agreeable 22.3°C (72.1°F). Weather in June »

Weather in July

July in Chatham, Canada, is a moderately hot summer month, with temperature in the range of an average high of 25.4°C (77.7°F) and an average low of 17.4°C (63.3°F). Chatham's temperature records reveal July as the warmest month, marked by average highs of 25.4°C (77.7°F) and lows of 17.4°C (63.3°F). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Chatham, Canada, with an average temperature varying between 24.8°C (76.6°F) and 17.3°C (63.1°F). The beginning of August reveals an average high-temperature of a still moderately hot 24.8°C (76.6°F), showing minimal deviation from the previous month. Weather in August »

Weather in September

September, the first month of the autumn in Chatham, is still a pleasant month, with an average temperature fluctuating between 13.8°C (56.8°F) and 21.5°C (70.7°F). September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's moderately hot 24.8°C (76.6°F) to a pleasant 21.5°C (70.7°F). Weather in September »

Weather in October

October, the same as September, in Chatham, Canada, is another mild autumn month, with an average temperature varying between 8.5°C (47.3°F) and 14.5°C (58.1°F). Chatham in October undergoes a mild reduction in the average high-temperature, shifting from September's pleasant 21.5°C (70.7°F) to a mild 14.5°C (58.1°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Chatham, Canada, with an average temperature varying between 2.3°C (36.1°F) and 7.5°C (45.5°F). With November's onset, the weather shows a temperature decrease, transitioning from a refreshing 14.5°C (58.1°F) in October to a frosty 7.5°C (45.5°F). Weather in November »

Weather in December

December, the first month of the winter in Chatham, is also a wintry month, with an average temperature varying between -2.6°C (27.3°F) and 1.5°C (34.7°F). The onset of December entails a temperature shift, as the average high-temperature decreases from a frosty 7.5°C (45.5°F) in November to a wintry 1.5°C (34.7°F). Weather in December »

Frequently asked questions

What is the coldest time of year in Chatham?
In Chatham, January registers the lowest temperatures, averaging -1.9°C (28.6°F) at the peak and -7°C (19.4°F) at the lowest.
What is the most humid month in Chatham?
The months with the highest humidity in Chatham are January and February, with an average relative humidity of 85%.
What is the driest month in Chatham?
January and February are months with the least rain when the rain falls for 7.8 days and typically aggregates up to 36mm (1.42") of rain.
How many days does it rain in Chatham?
Throughout the year, in Chatham, there are 155.6 rainfall days, and 650mm (25.59") of precipitation is accumulated.
When does it snow in Chatham?
January through May, October through December are months with snowfall.
How many days does it snow in Chatham?
In Chatham, Canada, during the entire year, snow falls for 57.1 days and aggregates up to 371mm (14.61") of snow.
What is the month with the least sunshine in Chatham?
The month with the least sunshine in Chatham, Canada, is January, with an average of 3.1h of sunshine.
When does it snow the most in Chatham?
The month with the most snowfall in Chatham, Canada, is February, when snow falls for 12.5 days and typically aggregates up to 108mm (4.25") of snow.
When is Daylight Saving Time (DST) in Chatham?
On Sunday, 10. March 2024, at 2:00 am, Daylight Saving Time starts in Chatham, Canada, 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 are the least humid months in Chatham?
April, May and October, with an average relative humidity of 76%, are the least humid months in Chatham.
What is the wettest month in Chatham?
The month with the most rainfall in Chatham is May, when the rain falls for 16.7 days and typically aggregates up to 76mm (2.99") of precipitation.
When it does not snow in Chatham?
June through September are months without snowfall in Chatham.
When are the longest days in Chatham?
With an average of 15h and 12min of daylight, June has the longest days of the year.
What time of the year is the hottest in Chatham?
The warmest temperatures in Chatham occur during July, when averages reach a peak of 25.4°C (77.7°F) and a low of 17.4°C (63.3°F).
What month has the most sunshine in Chatham?
July has the most sunshine of the year in Chatham, Canada, with an average of 10.5h of sunshine.
When is the highest UV index in Chatham?
July is the month with the highest UV index, with an average maximum UV index of 6.
What is the month with the shortest days in Chatham?
December has the shortest days of the year in Chatham, with an average of 9h and 6min of daylight.
When is the lowest UV index in Chatham?
The month with the lowest UV index in Chatham is December, with an average maximum UV index of 1.
Average temperature - Chatham, Canada
Average temperature
Chatham, Canada

The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-1.9°C).

The month with the highest average low temperature is July (17.4°C).
The coldest month (with the lowest average low temperature) is January (-7°C).

Average pressure - Chatham, Canada
Average pressure
Chatham, Canada

The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).

Average wind speed - Chatham, Canada
Average wind speed
Chatham, Canada

The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is July (11.1km/h).

Average humidity - Chatham, Canada
Average humidity
Chatham, Canada

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, May and October (76%).

Average rainfall - Chatham, Canada
Average rainfall
Chatham, Canada

The wettest month (with the highest rainfall) is May (76mm).
The driest months (with the least rainfall) are January and February (36mm).

Average rainfall days - Chatham, Canada
Average rainfall days
Chatham, Canada

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (6.9 days).

Average snowfall - Chatham, Canada
Average snowfall
Chatham, Canada

The month with the highest snowfall is February (108mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days - Chatham, Canada
Average snowfall days
Chatham, Canada

The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Chatham, Canada
Average daylight / Average sunshine
Chatham, Canada

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days - Chatham, Canada
Average sunshine days
Chatham, Canada

The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is January (10.2 days).

Average visibility - Chatham, Canada
Average visibility
Chatham, Canada

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

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