Ottawa Weather in January
Thinking of visiting Ottawa in January? Expect low temperatures reaching 5°C (41°F) during the day, dropping to -7°C (19°F) at night, with the driest conditions of the year.
Rainfall in Ottawa in January
With the lowest rainfall figures of the year, conditions are ideal for exploring the outdoors, even if the temperatures require a jacket. Climate statistics over the past 30 years suggest around 5 days of snow/rain, with 19 mm (0.7 in) average for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in Ottawa in January
Daytime temperatures in Ottawa reach 5°C (41°F) in January, dropping to -7°C (19°F) at night. This month falls in the winter season. Expect a distinctly cold feel throughout the day, not just overnight. With overnight lows of -7°C (19°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.
Sunshine in Ottawa in January
The month brings about 176 hours of sunlight, offering a comfortable mix of sun and overcast.For Ottawa itself, October generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Ottawa's climate page.
Ottawa Temperature in January
Min Temperature
-7°C (19°F)
Max Temperature
5°C (41°F)
Chance of Rain
17%
Precipitation
19 mm (0.7 in)
Rainy days
5 days
Humidity
70% *
Sunshine
176 hours *
Percentage Sunshine
59% *
Best Places in the United States of America in January
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →
perfect weather
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What to Wear in Ottawa in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. With minimal rainfall expected, you can leave the rain gear at home. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Ottawa in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Ottawa's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ottawa climate overview or explore weather in the United States of America.
