St. John's
July
Weather in St. John's for July 2025
Your guide to St. John's weather in July - trends and predictions
In general, the average temperature in St. John's at the beginning of July is 16.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.3 °C by the end of July.
The climate of St. John's in July is notably wet, with an average of 12 rainy days.
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19
Dry days
12
Rainy days
0
Snow days
19°/14°
Temperatures
19 km/h
Avg max wind
89 %
Avg humidity
St. John's in July average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2 16° | 3  16° | 4  15° | 5  18° | 6 17° | |
| 7 17° | 8  18° | 9 18° | 10 16° | 11 15° | 12  16° | 13 19° |
| 14 17° | 15 20° | 16 21° | 17 22° | 18 23° | 19 20° | 20 21° |
| 21 22° | 22 20° | 23 20° | 24 20° | 25 20° | 26  19° | 27 19° |
| 28 21° | 29 23° | 30 21° | 31 19° |
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Temperatures trend during July in St. John's
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. | Overcast | 16° /12° | 4.8 mm | 4 | |
| 2 Jul. | Overcast | 16° /11° | 31.9 mm | 4 | |
| 3 Jul. | Cloudy | 16° /11° | 0.6 mm | 4 | |
| 4 Jul. | Moderate or heavy rain shower | 15° /11° | 5.4 mm | 4 | |
| 5 Jul. | Heavy rain at times | 18° /14° | 4.3 mm | 4 | |
| 6 Jul. | Moderate or heavy rain shower | 17° /13° | 10.6 mm | 4 | |
| 7 Jul. | Overcast | 17° /13° | 5.2 mm | 4 | |
| 8 Jul. | Patchy rain possible | 18° /13° | 1.5 mm | 4 | |
| 9 Jul. | Moderate or heavy rain shower | 18° /12° | 3.4 mm | 5 | |
| 10 Jul. | Overcast | 16° /12° | 2.2 mm | 4 | |
| 11 Jul. | Overcast | 15° /10° | 0.1 mm | 4 | |
| 12 Jul. | Partly cloudy | 16° /10° | 0.1 mm | 5 | |
| 13 Jul. | Overcast | 19° /12° | 0 mm | 5 | |
| 14 Jul. | Patchy rain possible | 17° /11° | 0.6 mm | 5 | |
| 15 Jul. | Partly cloudy | 20° /12° | 0 mm | 5 | |
| 16 Jul. | Patchy rain possible | 21° /14° | 1.3 mm | 6 | |
| 17 Jul. | Overcast | 22° /15° | 0.3 mm | 5 | |
| 18 Jul. | Overcast | 23° /16° | 0 mm | 5 | |
| 19 Jul. | Overcast | 20° /16° | 0.6 mm | 5 | |
| 20 Jul. | Patchy rain possible | 21° /16° | 0.2 mm | 5 | |
| 21 Jul. | Cloudy | 22° /16° | 0 mm | 5 | |
| 22 Jul. | Overcast | 20° /15° | 0.4 mm | 5 | |
| 23 Jul. | Overcast | 20° /14° | 0 mm | 5 | |
| 24 Jul. | Moderate or heavy rain shower | 20° /16° | 4.3 mm | 5 | |
| 25 Jul. | Partly cloudy | 20° /14° | 0 mm | 5 | |
| 26 Jul. | Sunny | 19° /14° | 1.7 mm | 5 | |
| 27 Jul. | Partly cloudy | 19° /13° | 0.2 mm | 5 | |
| 28 Jul. | Moderate or heavy rain shower | 21° /14° | 6.4 mm | 6 | |
| 29 Jul. | Overcast | 23° /15° | 0 mm | 6 | |
| 30 Jul. | Moderate or heavy rain shower | 21° /15° | 5 mm | 5 | |
| 31 Jul. | Patchy rain possible | 19° /15° | 0.9 mm | 5 | |
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Important Notice
Our weather forecast for St. John's 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 St. John's forecast closer to your planned date for the most up-to-date weather information.
St. John's in July - FAQ
What are the expected maximum and minimum temperatures in St. John's during July?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in St. John's during July?
Moderate rainfall is anticipated in St. John's during July, with a total of 81.4 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in St. John's during July?
The average wind speed in St. John's during July is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in St. John's
Explore the daily rainfall trends and prepare for St. John'ss July weather 💧
UV exposure in St. John's during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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Where is St. John's?Get accurate weather forecasts for St. John's, located at latitude 47.565 and longitude -52.709. Stay updated with localized weather information tailored for St. John's.
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