Last updated: June 18, 2025
In August, the average temperature in Walnut Grove, Canada is a pleasant 18°C (65°F). Expect temperatures to range from a cool 9°C (48°F) to a warm 36°C (96°F), making it ideal for various activities. During this month, precipitation is moderate, with an average of 49 mm (1.9 in) spread over 7 days. With an average humidity level of 77%, the climate can feel quite tropical, so be prepared!
In August in Walnut Grove, the average temperature is 18°C (65°F), with maximums reaching 36°C (96°F) and minimums dropping to as low as 9°C (48°F). This diverse temperature range makes Walnut Grove an ideal destination for travelers seeking both warm days and cooler evenings.
In Walnut Grove in August, the precipitation amount is 49 mm (1.9 in) over the course of 7 days.
In Walnut Grove in August humidity is 77%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace that's both refreshing and slightly stifling, making it essential for travelers to stay hydrated and take frequent breaks to enjoy the vibrant surroundings without feeling overly fatigued.
In Walnut Grove 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 Walnut Grove.
UV Risk Categories
Weather in Walnut Grove varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Walnut Grove, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 338 mm (13.3 inches) | 86% | low |
| February Weather | 2°C (36°F) | 226 mm (8.9 inches) | 85% | moderate |
| March Weather | 5°C (42°F) | 242 mm (9.5 inches) | 86% | moderate |
| April Weather | 8°C (47°F) | 196 mm (7.7 inches) | 86% | high |
| May Weather | 12°C (55°F) | 110 mm (4.3 inches) | 81% | high |
| June Weather | 15°C (59°F) | 108 mm (4.3 inches) | 83% | very high |
| July Weather | 18°C (64°F) | 52 mm (2.1 inches) | 84% | very high |
| August Weather | 18°C (65°F) | 49 mm (1.9 inches) | 77% | very high |
| September Weather | 15°C (59°F) | 231 mm (9.1 inches) | 76% | high |
| October Weather | 9°C (49°F) | 308 mm (12.1 inches) | 88% | moderate |
| November Weather | 6°C (43°F) | 440 mm (17.3 inches) | 87% | low |
| December Weather | 3°C (37°F) | 347 mm (13.7 inches) | 87% | low |