New Brunswick, Canada Weather

  1. New Brunswick, Canada Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in New Brunswick over the next 12 hours
  7. Temperature and possibility of rain in New Brunswick in the coming days
  8. Rainfall in New Brunswick in the coming days
  9. New Brunswick Weather Summary
  10. Weather averages by month
  11. New Brunswick's weather
  12. Frequently asked questions
  13. Comments
New Brunswick, Weather
(Photo by Shaylyn on Unsplash)

Current conditions

Updated:
21°C
69.8°F
°C °F

Condition: Clear Sky

Pressure: 1,006 hPa

Feel like: 20 °C

Temperature: 21°C

Cloud: 0%

Humidity: 48%

Wind: ENE - 4 km/h

Visibility: 40.8 km

Weather forecast

Fri
25 Sep
9°C / 20°C
Overcast
Sat
26 Sep
10°C / 17°C
Overcast
Sun
27 Sep
8°C / 17°C
Moderate Rain
Mon
28 Sep
8°C / 11°C
Slight Rain
Tue
29 Sep
10°C / 18°C
Overcast
Hourly forecast today:
19:00 PM
9° / 21°
9° / 21°
Clear Sky
48% 12 km/h
20:00 PM
9° / 21°
9° / 21°
Clear Sky
47% 12 km/h
21:00 PM
9° / 20°
9° / 20°
Clear Sky
48% 9 km/h
22:00 PM
8° / 18°
8° / 18°
Clear Sky
55% 10 km/h
23:00 PM
7° / 15°
7° / 15°
Clear Sky
58% 9 km/h
00:00 AM
6° / 14°
6° / 14°
Clear Sky
58% 9 km/h
01:00 AM
7° / 13°
7° / 13°
Clear Sky
65% 10 km/h
02:00 AM
8° / 12°
8° / 12°
Clear Sky
74% 12 km/h
03:00 AM
8° / 11°
8° / 11°
Clear Sky
77% 11 km/h
04:00 AM
7° / 11°
7° / 11°
Clear Sky
78% 14 km/h
05:00 AM
7° / 11°
7° / 11°
Clear Sky
77% 15 km/h

30 Day Averages and Extremes

  • Average high 16.57°C
  • Average low 5.9°C
  • Hottest day 24°C (10 September 2026)
  • Coldest day 0°C (20 September 2026)
  • Average humidity 70.47%
  • Days with precipitation 19 days
  • Highest precipitation 35 mm (28 September 2026)

Yesterday's Data

  • Max: 17°C
  • Min: 0°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in New Brunswick over the next 12 hours

Temperature and possibility of rain in New Brunswick in the coming days

Rainfall in New Brunswick in the coming days

New Brunswick Climate Summary

New Brunswick features a Humid continental, no dry season, warm summer (Köppen classification: Dfb), with an average annual temperature of 7.15ºC (44.87ºF), which is about 5.06% higher than the national average for Canada. Annually, the city experiences approximately 67.45 millimeters (2.66 inches) of rainfall, spread across 119.36 rainy days, accounting for 32.7% of the year.

Longitude 46.5653163
Latitude -66.4619164
Yearly high temperature 10.12ºC (50.22ºF)
Yearly low temperature 1.05ºC (33.89ºF)
Hottest month July 24.89ºC (76.8ºF)
Coldest month December -7.37ºC (18.73ºF)
Yearly precip 67.45mm (2.66in)
Days with rainfall 119.36 days (32.7%)
Driest month September (79.71%)
Wettest month December (84.88%)

Weather averages by month

Month High / Low (°C) Rain
January -4.79° / -12.29° 9.91 days
February -3.78° / -11.67° 9.45 days
March 0.87° / -6.97° 10.27 days
April 8.08° / -0.84° 9.91 days
May 15.73° / 5.04° 11.55 days
June 20.49° / 9.45° 11.73 days
July 24.89° / 13.25° 10.91 days
August 24.14° / 12.83° 10.55 days
September 19.73° / 9.12° 7.36 days
October 12.45° / 4.11° 8.45 days
November 4.84° / -2.0° 8.36 days
December -1.17° / -7.37° 10.91 days

New Brunswick's weather

Frequently asked questions

1. What is the hottest month in New Brunswick?

July has the highest average monthly temperature (daily mean of 24.89ºC) and December are the coolest (daily mean of -7.37ºC).

2. What should I wear in New Brunswick today?

For today's warm weather in New Brunswick, with temperatures between 18ºC to 21ºC (64.4ºF to 69.8ºF), you might consider wearing:
- Shorts or lightweight trousers
- Sun hat or cap
- Cotton or linen fabrics
- Sunscreen (if spending time outdoors)

Temperature

Early
2°C / 8°C
Morning
3°C / 7°C
Afternoon
10°C / 18°C
Evening
9°C / 20°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 409
  • CO 113
  • NH3 0
  • NO2 0
  • O3 73
  • PM10 1
  • PM25 1
  • SO2 1
  • CH4 1,380

Sunrise / Sunset

10:15
22:19