New Brunswick Weather in January

New Brunswick in January sees low temperatures, with highs around 5°C (41°F) and overnight lows of -5°C (23°F). Snow/rainfall is fairly high at around 88 mm (3.5 in) on average, so pack waterproofs just in case.

Rainfall in New Brunswick in January

This month experiences about 10 days of snow/rain according to historical data, averaging 88 mm (3.5 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in New Brunswick in January

If you're visiting New Brunswick in January, expect highs of 5°C (41°F) and overnight lows around -5°C (23°F). During January, the winter season is in full swing. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights drop below freezing to -5°C (23°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Typically, it's the chilliest month of the year, making it a great time for cozying up indoors. Do make sure you're prepared by packing the right winter outfits.

Sunshine in New Brunswick in January

You can expect a moderate amount of sunlight, with approximately 163 hours. This means a pleasant mix of sun and overcast.

January in New Brunswick can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our New Brunswick's climate page.

New Brunswick Temperature in January

Min Temperature -5°C (23°F)  

Max Temperature 5°C (41°F)  

Chance of Rain 33%  

Precipitation 88 mm (3.5 in)  

Rainy days 10 days  

Sunshine 163 hours *  

Percentage Sunshine 54% *  

* Data from: Trenton, the United States of America (38 KM, 24 Miles).

What to Wear in New Brunswick in January

Dress warmly and in layers for your trip to New Brunswick in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in New Brunswick in January

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

Swimming

5/10

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 the United States of America, check out our New Brunswick's climate page.

More climate data for New Brunswick

Temperature Rainfall Sunshine

See the full New Brunswick climate overview or explore weather in the United States of America.