Climate almanac
St. John's
Newfoundland and Labrador, Canada · 47.56°, -52.71°
What is the weather like in St. John's in August?
In August, St. John's is typically 68°F (20°C) during the day and 57°F (14°C) at night. The month brings about 3.2 in (81 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low57°F (14°C)
- Precipitation3.2 in (81 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)