Weather in Saint John in July
The weather in Saint John in July is extremely hot, while temperatures can easily rise above 31 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 July.
Avg Temp
25° - 31°
Avg Rainy Days
20
Avg Dry Days
11
Avg Snow Days
0
Weather Facts - Saint John in July
* The warmest temperature recorded in in July is 34°C
* The coldest temperature recorded in Saint John in July is 20°C
* The average rainfall in Saint John in July is 72 mm