Last updated: June 18, 2025
In August, the average temperature in Williams Lake, Canada hovers around 17°C (62°F). Expect fluctuations, with minimums dropping to 3°C (37°F) and maximums soaring as high as 35°C (95°F). Throughout the month, anticipate about 36 mm (1.4 in) of precipitation, typically spread over 7 days, with average humidity at a comfortable 83%.
In August in Williams Lake, the average temperature is 17°C (62°F), with maximums reaching 35°C (95°F) and minimums dropping to as low as 3°C (37°F). This makes it an ideal time for travelers to experience a pleasant climate, perfect for outdoor adventures and sightseeing.
In Williams Lake in August, the total precipitation amount is 36 mm (1.4 in) over a span of 7 days.
In Williams Lake in August, humidity is 83%. With an average temperature of 17°C (62°F), this humidity feels like traveling through a thick blanket of warmth, making every step feel heavy and inviting frequent breaks to cool down and hydrate.
In Williams Lake 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 Williams Lake.
UV Risk Categories
Weather in Williams Lake varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Williams Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 30 mm (1.2 inches) | 94% | low |
| February Weather | -8°C (18°F) | 42 mm (1.7 inches) | 93% | moderate |
| March Weather | -1°C (31°F) | 31 mm (1.2 inches) | 90% | moderate |
| April Weather | 4°C (40°F) | 35 mm (1.4 inches) | 88% | moderate |
| May Weather | 11°C (53°F) | 39 mm (1.5 inches) | 84% | high |
| June Weather | 15°C (58°F) | 46 mm (1.8 inches) | 80% | very high |
| July Weather | 17°C (63°F) | 60 mm (2.4 inches) | 86% | very high |
| August Weather | 17°C (62°F) | 36 mm (1.4 inches) | 83% | very high |
| September Weather | 11°C (53°F) | 68 mm (2.7 inches) | 83% | high |
| October Weather | 4°C (39°F) | 73 mm (2.9 inches) | 90% | moderate |
| November Weather | 0°C (31°F) | 52 mm (2.1 inches) | 96% | low |
| December Weather | -6°C (21°F) | 41 mm (1.6 inches) | 97% | low |