St. John's Weather in July
In St. John's, July brings pleasant daytime temperatures around 19°C (66°F), with nights cooling to 12°C (54°F). Expect quite a bit of rainfall this month.
Rainfall in St. John's in July
Historically, July sees about 12 days of rain, with a monthly average of 84 mm (3.3 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in St. John's in July
In July, St. John's sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 12°C (54°F). July is in the summer season. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in St. John's in July
The days are predominantly sunny, with an estimated total of around 216 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you prefer dry days with pleasant temperatures, August typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our St. John's's climate page.
St. John's Temperature in July
Min Temperature
12°C (54°F)
Max Temperature
19°C (66°F)
Chance of Rain
41%
Precipitation
84 mm (3.3 in)
Rainy days
12 days
Sunshine
216 hours
Percentage Sunshine
45%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in St. John's typically stay consistent throughout July, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 13°C (55°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for St. John's in July
Browse day-by-day weather records for St. John's spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
St. John's historical weather extremes in July
The extremes listed below come from historical weather data collected in St. John's from 1976 through 2025.
- On July 15, 2013, temperatures climbed to 30°C (86°F), marking the warmest July day on record.
- St. John's experienced its chilliest July day on July 2, 1992, reaching only 8°C (46°F).
- The lowest overnight temperature recorded in July was -1°C (30°F) (July 6, 1976).
Best Places in Canada in July
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in July →
perfect weather
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tolerable
unpleasant
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What to Wear in St. John's in July
Pleasant temperatures in July mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in St. John's in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our St. John's's climate page.
See the full St. John's climate overview or explore weather in Canada.
