Last updated: June 18, 2025
In August, the average temperature in Gander, Canada hovers around 18°C (64°F), with temperatures ranging from a cool 5°C (42°F) to a warm 31°C (88°F). Expect about 81 mm (3.2 in) of precipitation over 12 days, and prepare for high humidity levels at 90%, creating a lush, moist environment. Stay comfortable and enjoy the unique climate of this vibrant location!
In August in Gander, the average temperature is 18°C (64°F). The maximum can reach 31°C (88°F), while the minimum can be as low as 5°C (42°F). This makes Gander a great destination for travelers looking to enjoy moderate weather with possibilities for both warm and cooler days.
In Gander in August, the precipitation amount is 81 mm (3.2 in) over a span of 12 days.
In Gander in August, humidity is 90%. With an average temperature of 18°C (64°F), this humidity feels like stepping into a warm, damp blanket that clings to your skin, making outdoor activities feel heavy and stifling, and requiring frequent breaks for hydration and cool breezes.
In Gander in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Gander.
UV Risk Categories
Weather in Gander varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Gander, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (24°F) | 80 mm (3.2 inches) | 85% | low |
| February Weather | -6°C (22°F) | 95 mm (3.7 inches) | 87% | moderate |
| March Weather | -3°C (27°F) | 108 mm (4.2 inches) | 88% | moderate |
| April Weather | 2°C (36°F) | 114 mm (4.5 inches) | 90% | high |
| May Weather | 6°C (43°F) | 93 mm (3.7 inches) | 89% | very high |
| June Weather | 12°C (54°F) | 87 mm (3.4 inches) | 86% | very high |
| July Weather | 17°C (62°F) | 79 mm (3.1 inches) | 89% | very high |
| August Weather | 18°C (64°F) | 81 mm (3.2 inches) | 90% | very high |
| September Weather | 13°C (55°F) | 99 mm (3.9 inches) | 88% | high |
| October Weather | 7°C (45°F) | 97 mm (3.8 inches) | 87% | moderate |
| November Weather | 3°C (37°F) | 102 mm (4.0 inches) | 85% | low |
| December Weather | -2°C (29°F) | 124 mm (4.9 inches) | 85% | low |