Saint John
July
Weather in Saint John for July 2025
Your guide to Saint John weather in July - trends and predictions
In general, the average temperature in Saint John at the beginning of July is 20.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 22 °C by the end of July.
Saint John experiences an exceptionally high level of rainfall in July, with more than 20 rainy days on average.
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9
Dry days
22
Rainy days
0
Snow days
21°/15°
Temperatures
15 km/h
Avg max wind
91 %
Avg humidity
Saint John in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2  21° | 3 19° | 4 20° | 5  21° | 6 19° | |
| 7  20° | 8 23° | 9 21° | 10 22° | 11 18° | 12 22° | 13 22° |
| 14 23° | 15 21° | 16 21° | 17 20° | 18 22° | 19 21° | 20 23° |
| 21 21° | 22 21° | 23 19° | 24 22° | 25 21° | 26 23° | 27 22° |
| 28 23° | 29 22° | 30 22° | 31 21° |
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Temperatures trend during July in Saint John
See the weather trend as well as the moving average line
July weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. | Moderate or heavy rain shower | 21° /13° | 5.2 mm | 5 | |
| 2 Jul. | Heavy rain at times | 21° /12° | 3.3 mm | 5 | |
| 3 Jul. | Moderate or heavy rain shower | 19° /12° | 29.1 mm | 5 | |
| 4 Jul. | Moderate rain at times | 20° /12° | 1.6 mm | 5 | |
| 5 Jul. | Patchy rain possible | 21° /13° | 1.3 mm | 5 | |
| 6 Jul. | Patchy rain possible | 19° /13° | 7.4 mm | 5 | |
| 7 Jul. | Overcast | 20° /13° | 2.5 mm | 5 | |
| 8 Jul. | Overcast | 23° /13° | 0.2 mm | 5 | |
| 9 Jul. | Overcast | 21° /14° | 4.4 mm | 5 | |
| 10 Jul. | Patchy rain possible | 22° /15° | 6.5 mm | 5 | |
| 11 Jul. | Moderate or heavy rain shower | 18° /14° | 33.8 mm | 4 | |
| 12 Jul. | Overcast | 22° /14° | 0.1 mm | 5 | |
| 13 Jul. | Overcast | 22° /14° | 5.7 mm | 5 | |
| 14 Jul. | Heavy rain at times | 23° /13° | 0.9 mm | 5 | |
| 15 Jul. | Moderate or heavy rain shower | 21° /15° | 4.6 mm | 5 | |
| 16 Jul. | Heavy rain at times | 21° /14° | 10 mm | 5 | |
| 17 Jul. | Moderate or heavy rain shower | 20° /15° | 17.6 mm | 5 | |
| 18 Jul. | Moderate or heavy rain shower | 22° /15° | 5.4 mm | 5 | |
| 19 Jul. | Patchy rain possible | 21° /14° | 8.1 mm | 5 | |
| 20 Jul. | Patchy rain possible | 23° /14° | 0.4 mm | 6 | |
| 21 Jul. | Moderate rain at times | 21° /14° | 1.7 mm | 5 | |
| 22 Jul. | Patchy rain possible | 21° /13° | 1.9 mm | 6 | |
| 23 Jul. | Overcast | 19° /13° | 4.4 mm | 5 | |
| 24 Jul. | Overcast | 22° /15° | 0.2 mm | 5 | |
| 25 Jul. | Overcast | 21° /14° | 0.2 mm | 5 | |
| 26 Jul. | Patchy rain possible | 23° /14° | 0.2 mm | 5 | |
| 27 Jul. | Moderate or heavy rain shower | 22° /14° | 10.1 mm | 6 | |
| 28 Jul. | Patchy rain possible | 23° /14° | 0.6 mm | 6 | |
| 29 Jul. | Overcast | 22° /15° | 0.1 mm | 5 | |
| 30 Jul. | Overcast | 22° /13° | 0.7 mm | 5 | |
| 31 Jul. | Heavy rain at times | 21° /13° | 1.2 mm | 5 | |
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Important Notice
Our weather forecast for Saint John in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Saint John forecast closer to your planned date for the most up-to-date weather information.
Saint John in July - FAQ
What are the expected maximum and minimum temperatures in Saint John during July?
During July, expect a variety of temperatures with highs around 21° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint John during July?
Significant rainfall exceeding 214.6 mm is expected in Saint John during July, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint John during July?
The average wind speed in Saint John during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Saint John
Explore the daily rainfall trends and prepare for Saint Johns July weather 💧
UV exposure in Saint John during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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