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Hourly Forecast
Daylight Hours
05:21
Sunrise
20:16
Sunset
Daily Forecast
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Friday
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Monday
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Resources
UV Index
Humidity
Frequently asked questions about weather in Saint John
How warm does it get in Saint John?
The warmest month in Saint John is July, with average high temperatures of 28°C. The average temperature during this period is around 23°C.
How cold does it get in Saint John?
The coldest month in Saint John is January, with average low temperatures of -5°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Saint John?
The wettest month in Saint John is May, with an average of 129mm of precipitation.
What is the driest time of year in Saint John?
The driest month in Saint John is February, with an average of 65mm of precipitation.
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