Climate Insights for Saint John Airport

Saint John County, New Brunswick/Nouveau-Brunswick, Canada

Based on 10 years of historical weather data

Current Season

What season is it in Saint John Airport?

Astronomical Season

winter

Based on Earth's position relative to the sun

Meteorological Season

winter

Based on temperature cycles and weather patterns

spring begins on March 20, 2026 (64 days from now)

Season Timeline for 2026

spring
Mar 20
Next
summer
Jun 21
Future
fall
Sep 23
Future
winter
Dec 21
Current

Hottest Month

August
Peak: 20°C
Average: 17°C

Coldest Month

February
Low: -7°C
Average: -4°C

Wettest Month

December
141 mm rain
26 mm snow

Best Time to Visit

July & September
Comfortable temps & low rain
Monthly Climate Data
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan Current
-7 °C
0 °C
30 km/h
133 mm
41 cm
Feb
-7 °C
0 °C
31 km/h
113 mm
41 cm
Mar
-3 °C
3 °C
29 km/h
110 mm
29 cm
Apr
2 °C
7 °C
27 km/h
110 mm
10 cm
May
7 °C
12 °C
24 km/h
90 mm
1 cm
Jun
11 °C
16 °C
23 km/h
112 mm
0 cm
Jul
15 °C
19 °C
20 km/h
88 mm
0 cm
Aug
15 °C
20 °C
20 km/h
103 mm
0 cm
Sep
13 °C
17 °C
23 km/h
99 mm
0 cm
Oct
9 °C
13 °C
26 km/h
120 mm
0 cm
Nov
2 °C
7 °C
30 km/h
129 mm
10 cm
Dec
-3 °C
3 °C
30 km/h
141 mm
26 cm
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Metric (°C, km/h)
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