St. John's
July
Weather in St. John's for July 2026
Your guide to St. John's weather in July - trends and predictions
Until now, July 2026 in St. John's has been nearly identical to the historical average, with a temperature of 19 °C (showing only a slight deviation of 0.3 °C).
The forecast for the next days in St. John's predicts temperatures to be around 16 °C, close to the historical average.
In general, the average temperature in St. John's at the beginning of July is 17.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 17.7 °C by the end of July.
St. John's in July brings notable rainfall, with an average of 17 rainy days and a total precipitation of 87.5 mm.
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Temperatures
Rain 🌧️
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14
Dry days
17
Rainy days
0
Snow days
18°/13°
Temperatures
22 km/h
Avg max wind
84 %
Avg humidity
St. John's Weather July
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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 in St. John's day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Patchy rain possible | 17° /10° | 2.5 mm | 5 | |
| 2 Jul. |  Overcast | 17° /11° | 18.9 mm | 4 | |
| 3 Jul. | Overcast | 18° /12° | 0.6 mm | 4 | |
| 4 Jul. |  Moderate or heavy rain shower | 17° /12° | 8.1 mm | 5 | |
| 5 Jul. |  Heavy rain at times | 17° /12° | 4.8 mm | 4 | |
| 6 Jul. |  Cloudy | 17° /11° | 5.4 mm | 5 | |
| 7 Jul. | Overcast | 18° /11° | 3.3 mm | 6 | |
| 8 Jul. | Patchy rain possible | 18° /12° | 1.4 mm | 5 | |
| 9 Jul. | Moderate or heavy rain shower | 17° /11° | 1.9 mm | 5 | |
| 10 Jul. | Overcast | 18° /12° | 1.2 mm | 4 | |
| 11 Jul. | Overcast | 17° /10° | 0.5 mm | 4 | |
| 12 Jul. |  Partly cloudy | 14° /9° | 4.3 mm | 4 | |
| 13 Jul. | Overcast | 18° /10° | 0 mm | 6 | |
| 14 Jul. | Partly cloudy | 19° /12° | 0.3 mm | 6 | |
| 15 Jul. | Patchy rain possible | 18° /12° | 7.6 mm | 4 | |
| 16 Jul. | Patchy rain possible | 22° /13° | 0.8 mm | 6 | |
| 17 Jul. | Overcast | 22° /13° | 1.7 mm | 7 | |
| 18 Jul. | Patchy rain possible | 21° /14° | 0.2 mm | 6 | |
| 19 Jul. | Overcast | 20° /14° | 0.4 mm | 6 | |
| 20 Jul. | Patchy rain possible | 21° /14° | 4.3 mm | 6 | |
| 21 Jul. | Cloudy | 21° /14° | 0.6 mm | 6 | |
| 22 Jul. | Light rain shower | 19° /12° | 0.9 mm | 6 | |
| 23 Jul. | Partly cloudy | 21° /14° | 0 mm | 6 | |
| 24 Jul. | Moderate or heavy rain shower | 21° /15° | 2.6 mm | 4 | |
| 25 Jul. | Patchy rain possible | 19° /14° | 2.3 mm | 4 | |
| 26 Jul. | Light rain shower | 19° /13° | 7 mm | 5 | |
| 27 Jul. | Partly cloudy | 18° /12° | 0.1 mm | 5 | |
| 28 Jul. | Moderate or heavy rain shower | 19° /13° | 6.5 mm | 4 | |
| 29 Jul. | Patchy rain possible | 15° /12° | 0.5 mm | 3.9 | |
| 30 Jul. | Patchy rain possible | 17° /11° | 0.3 mm | 5 | |
| 31 Jul. | Partly cloudy | 17° /10° | 0 mm | 3.4 | |
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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.
Change Month
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 18° and cooler nights around 13°. 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 87.5 mm spread over approximately 17 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 22 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 💧
Typically, St. John's has 17 rainy days in July with a total of 87.5 mm of rainfall.
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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