What’s the climate like in New Brunswick?
The current climate of New Brunswick features average monthly temperatures ranging from highs of 27°C during the day to lows of -2°C. The average yearly temperature is around 13°C. At night, temperatures in the colder months average around -13°C and in the warmer months around 15°C.
The highest temperature recorded in New Brunswick in recent years was 36°C in June 2020. The lowest daytime temperature recorded was -22°C in January 2014.
On average, New Brunswick gets 2136 mm of precipitation each year. Of this, about 211 cm is snowfall. For comparison, UK gets 701 mm of precipitation each year.
Curious about the climate in other parts of Canada? Check out the weather and climate in places like Vancouver, Toronto, Niagara Falls, or have a look at other destinations in Canada.
Best time to visit New Brunswick?
The best time to visit New Brunswick for pleasant to warm weather is May and August through October. There might be some rain during this period, but the temperatures are just right for exploring New Brunswick.
Climate Table of New Brunswick
The climate table of New Brunswick shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp. max (°C) | -2 | -2 | 3 | 10 | 18 | 22 | 27 | 26 | 22 | 15 | 6 | 1 |
| Temp. min (°C) | -12 | -12 | -7 | 0 | 6 | 11 | 16 | 15 | 11 | 6 | -2 | -6 |
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| Precipitation (mm) | 191 | 156 | 280 | 101 | 202 | 348 | 246 | 157 | 96 | 110 | 125 | 124 |
| Snow (cm) | 64 | 40 | 65 | 16 | 1,3 | 0 | 0 | 0 | 0 | 1,4 | 11 | 13 |
| UV Index | 3 | 4 | 5 | 6 | 7 | 7 | 8 | 7 | 6 | 4 | 2 | 2 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 13°C
- Highest temperature: 27°C in July
- Lowest temperature: -2°C in January and February
- Precipitation*: 2136 mm per year, averaging 178 mm per month
- Snowfall: 211 cm per year
- Driest months: 96 mm in September, 101 mm in April and 110 mm in October
- Wettest months: 348 mm in June, 280 mm in March and 246 mm in July
*Precipitation is measured as a combination of rain, snow, and hail
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Table of Contents
Average Temperature per Month in New Brunswick
This graph shows the average maximum temperatures per month in New Brunswick, Canada. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in New Brunswick
This graph shows how much precipitation New Brunswick, Canada, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in New Brunswick
This graph shows how much snow New Brunswick, Canada, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in New Brunswick
This graph shows the average UV index per month in New Brunswick, Canada. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in New Brunswick
This graph shows the average yearly temperature in New Brunswick, Canada. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in New Brunswick
This chart shows the total yearly precipitation in New Brunswick, Canada, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in New Brunswick
This chart shows the total yearly snowfall in New Brunswick, Canada, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in New Brunswick
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Average Weather in New Brunswick by Month
Click on a month below to see detailed weather info for New Brunswick. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
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