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Saint John weather in January

Weather in Saint John: January

Average day temperature: 25.3°F
Average night temperature: 19.9°F
Sea water temperature: 41.6°F
Number of sunny days: 5 days
Day length: 8.8 - 9.7 hours
Number of days with precipitation: 3 days
Precipitation totals: 1.4 in.

Air temperature in January, °F

Show year:
2024
2023
2022

The highest day temperature during January of 2024 was 43°F. At the same time the lowest night temperature was 10°F. Day and night temperature averages during January were 28.1°F and 23.5°F.

Sea water temperature in Saint John in January, °F

Show year:
2024
2023
2022

The average sea water temperature in January of 2024 was 41.3°F. The highest and lowest sea temperatures during the month were 43.7°F and 38.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in January, in.

Precipitation total value in Saint John in January is 1.4 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 7.8 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 3.3.

Best time for vacation in Saint John

Sunniest months:
September 10 days
August 9 days
October 9 days
Warmest months:
July 73.7 °F
August 72.5 °F
June 68.5 °F
Warmest sea temp:
August 59.6 °F
September 58.3 °F
July 57.2 °F
Coldest months:
January 25.3 °F
February 25.8 °F
December 33.1 °F
Rainiest months:
July 4 days
March 3 days
October 3 days
Windiest months:
March 8.8 mph
December 8.5 mph
February 8.3 mph

Saint John on a weather map

Saint John
+45°F
SW 16 mph
Feels like: +37°F
Precip.: 0%
Places in Canada:
Name
°F
+45°F
+48°F
+23°F
+46°F
-9°F
+36°F
+43°F
+37°F
+39°F
+45°F
+41°F
+43°F
+32°F
+39°F
24 Hours Forecast
Saint John
Local time: 05:45
November 23, saturday
0600
45°F
SW
16 mph
0900
43°F
SW
18 mph
1200
43°F
SW
19 mph
1500
41°F
S
21 mph
1800
39°F
S
24 mph
2100
37°F
S
24 mph
November 24, sunday
0000
37°F
S
20 mph
0300
37°F
SE
16 mph
Units of measurement: °C / °F