To make your trip to Campbellton as comfortable as possible, check out the current weather situation. Below you will find the latest data, detailed forecasts, and clear charts.
Campbellton
Current Weather
Overview
Campbellton's climate can be described as humid continental, with four distinct seasons. The weather here will appeal to fans of classic Canadian nature: winters are snowy and cold, while summers are moderately warm and very comfortable, without oppressive heat. This makes the city an attractive destination for both winter sports and outdoor summer activities.
The warmest period occurs in July and August, when daytime temperatures rise to a pleasant +20...+23°C, creating ideal conditions for walking. Winter settles in firmly: from December to February, average temperatures range from -7°C to -11°C, with nights dropping as low as -15°C. Spring arrives gradually, and consistently stable warmth usually doesn't set in until May.
A characteristic feature of the local climate is the remarkable stability of precipitation throughout the year. Campbellton has no pronounced dry or rainy season: precipitation is fairly evenly distributed, and the number of days with precipitation remains steady at 11–16 per month. Regardless of the time of year, travelers are advised to carry an umbrella or waterproof clothing so that the changeable weather doesn't catch you off guard.
Temperature
The climate in Campbellton is characterized by distinct seasonality, typical of Eastern Canada. Winters here are long and cold, requiring travelers to prepare seriously in terms of clothing. The coldest month of the year is January, when the average temperature drops to -11.2°C, and night figures often reach -15.5°C. February and December are also harsh, maintaining consistently negative temperatures and creating the atmosphere of a true northern winter.
The summer season, by contrast, brings mild and comfortable warmth, avoiding extreme heat. The peak of warming occurs in July, which is considered the hottest month: during the day, the air warms up to an average of 23.6°C, and the overall monthly average is about 18.8°C. June and August are also favorable for visiting, with daily maximums in the 20–22°C range. This time is perfect for those who prefer a moderate summer without exhausting humidity.
It is worth considering the noticeable temperature fluctuations throughout the day, which are observed almost year-round. The difference between the daytime high and the nighttime low is usually about 9–10 degrees. For example, even in the peak of July after a warm day, the night temperature can drop to a brisk 14°C, and in May and September, nights can be quite chilly (from 3.5°C to 8.7°C). Therefore, layered clothing will be useful in any season to feel comfortable from morning until late evening.
Average monthly temperature
Precipitation
Precipitation in Campbellton is distributed fairly evenly throughout the year, so travelers should be prepared for changeable weather regardless of the season. Due to its location in northern New Brunswick, the seasonality is clearly visible: a long snowy winter gives way to a rainy but comfortable summer. On average, the number of days with precipitation varies from 11 to 16 per month, indicating relatively high humidity in the region.
The winter period, lasting from November to March, is characterized by steady sub-zero temperatures, so precipitation falls mainly as snow. The coldest months—January and February—bring a stable snow cover. The frequency of snowfall is high: on average, you will see snowy weather about 12–13 days a month, which creates a magical atmosphere but requires appropriate gear for walking.
Summer months bring warmer temperatures and a shift from snow to rain. The "wettest" month in terms of precipitation frequency is July, when up to 16 rainy days are recorded. However, despite the frequency, summer rains often give way to sun, and the average daytime temperature reaches a pleasant 23.6°C. Shoulder seasons, spring and autumn, are also not without precipitation, and a mix of rain and sleet is possible in April and November.
If you are looking for a period with the lowest probability of precipitation, look to May and September. According to statistics, these are the "driest" months of the year, when the number of rainy days drops to 11. This time is ideal for exploring natural attractions and walking around the city, although having an umbrella in your luggage remains relevant advice for any tourist in Campbellton.
Average monthly precipitation
Packing Tips
When planning a trip to Campbellton, it is important to consider the distinct seasonality of the local climate. Winters here are cold and snowy, with temperatures often dropping below -15°C. For a trip from December to March, you will definitely need high-quality thermal underwear, a warm windproof parka or down jacket, and winter accessories: a hat, scarf, and gloves. Pay special attention to footwear—it should be insulated, waterproof, and have a non-slip sole for comfortable movement on snowy streets.
Summer in this region of Canada is mild and pleasant, without exhausting heat, with maximum temperatures around +20...+23°C. For a summer trip, light clothes made of natural fabrics are suitable, but be sure to bring a fleece sweater or windbreaker, as evenings can be cool. In spring and autumn, the weather is changeable, so it is best to stick to the principle of layering: a T-shirt, sweater, and light jacket will allow you to feel comfortable through any weather quirks.
Regardless of the time of year, it’s worth finding room in your suitcase for rain protection, as rainy or snowy days are common here (averaging 12–14 days per month). A reliable umbrella or a compact raincoat will be your faithful companions. Also, don’t forget comfortable trekking shoes for long walks and sunglasses, which are useful both on a bright summer day and in winter when the sun reflects off the snow.
Average monthly wind speed (speed and direction)
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