Saint John Weather in July
What's the weather like in Saint John (New Brunswick) in July 2024?
The climate in Saint John during July can be summarized as mild and a little damp.
July is in the summer in Saint John and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 12°C (54°F) is normal.
| Daytime temperature | 20.9°C 69.5°F |
|---|---|
| Nightly temperature | 12.2°C 53.9°F |
| Average temperature | 16.5°C 61.7°F |
| Daily sunshine | 7.8 hrs |
| Avg rainfall | 100 mm 3.9 ins |
| Rainy days | 12 days |
| Sea temperature | 13.7°C 56.6°F |
| Humidity | 79% |
| Windspeed | 13.3kph 8 mph |
On average July is the 4th driest month of the year in Saint John with around 100mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
July temperatures in Saint John
July rainfall
July hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Saint John in July 2024.
Other monthly averages
Saint John weather stats
| Hottest month: | August | 21.1°C 70°F |
|---|---|---|
| Driest month: | March | 95mm 3.7ins |
| Sunniest month: | August | 7.5hrs |
| Coldest month: | January | -2.3°C 27.9°F |
| Wettest month: | December | 145mm 5.7ins |
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