Chatham Weather in December

Chatham in December averages 4°C (39°F) during the day and -3°C (27°F) at night. This is part of the winter season, and quite a bit of snow/rainfall is expected this month.

Rainfall in Chatham in December

Historically, the month has about 14 days of snow/rain, averaging 72 mm (2.8 in) in total. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Chatham in December

Daytime temperatures in Chatham reach 4°C (39°F) in December, dropping to -3°C (27°F) at night. This month falls in the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. With lows of -3°C (27°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Expect freezing temperatures this month, so ensure you have plenty of warm clothing. It's important to be prepared.

Sunshine in Chatham in December

The area sees fewer sunny days, with a projection of about 82 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Chatham. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
• March
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• May
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• September
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• December

For a detailed overview over the year and the best time to visit Canada, check out our Chatham's climate page.

Chatham Temperature in December

Min Temperature -3°C (27°F)  

Max Temperature 4°C (39°F)  

Chance of Rain 46%  

Precipitation 72 mm (2.8 in)  

Rainy days 14 days  

Humidity 70% *  

Sunshine 82 hours *  

Percentage Sunshine *  

* Data from: Windsor, Canada (69 KM, 43 Miles).

What to Wear in Chatham in December

We recommend to layer up for chilly conditions in Chatham in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Chatham in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Canada, check out our Chatham's climate page.

More climate data for Chatham

Temperature Rainfall Sunshine Humidity

See the full Chatham climate overview or explore weather in Canada.