Weather in Saint John in January
The weather in Saint John in January is extremely hot, while temperatures can easily rise above 29 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Saint John during January.
Avg Temp
22° - 29°
Avg Rainy Days
20
Avg Dry Days
11
Avg Snow Days
0
Weather Facts - Saint John in January
* The warmest temperature recorded in in January is 34°C
* The coldest temperature recorded in Saint John in January is 18°C
* The average rainfall in Saint John in January is 48 mm