Last updated: June 18, 2025
In August, the average temperature in Pasadena, Canada hovers around 17°C (63°F), with a comfortable minimum of 7°C (44°F) and a warm maximum reaching 27°C (81°F). Expect around 89 mm (3.5 in) of precipitation spread over 13 days, accompanied by a notably high average humidity of 90%. It's a month that perfectly balances warmth and moisture!
In August in Pasadena, the average temperature is 17°C (63°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop to as low as 7°C (44°F). This makes Pasadena a pleasant destination for travelers looking to enjoy mild weather and suitable conditions for outdoor activities.
In Pasadena in August, the precipitation amount is 89 mm (3.5 in) distributed over 13 days.
In Pasadena in August humidity is 90%. With an average temperature of 17°C (63°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sticky and exhausting as the air hangs thick and damp, making even short walks feel like a marathon.
In Pasadena 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 Pasadena.
UV Risk Categories
Weather in Pasadena varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Pasadena, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -6°C (22°F) | 90 mm (3.5 inches) | 88% | low |
February Weather | -7°C (20°F) | 111 mm (4.4 inches) | 90% | moderate |
March Weather | -4°C (25°F) | 104 mm (4.1 inches) | 89% | moderate |
April Weather | 1°C (34°F) | 100 mm (4.0 inches) | 88% | high |
May Weather | 6°C (43°F) | 94 mm (3.7 inches) | 87% | very high |
June Weather | 11°C (52°F) | 94 mm (3.7 inches) | 85% | very high |
July Weather | 15°C (60°F) | 70 mm (2.8 inches) | 90% | very high |
August Weather | 17°C (63°F) | 89 mm (3.5 inches) | 90% | very high |
September Weather | 13°C (55°F) | 106 mm (4.2 inches) | 87% | high |
October Weather | 7°C (46°F) | 114 mm (4.5 inches) | 84% | moderate |
November Weather | 3°C (37°F) | 140 mm (5.5 inches) | 83% | low |
December Weather | -2°C (29°F) | 139 mm (5.5 inches) | 85% | low |