Monthly weather forecast and climate
Pasadena, CA

What is the coldest month in Pasadena?

The coldest month in Pasadena is January, with an average high-temperature of 67.8°F (19.9°C) and an average low-temperature of 44.2°F (6.8°C).

What is the warmest month in Pasadena?

With an average high-temperature of 90.7°F (32.6°C) and an average low-temperature of 62.1°F (16.7°C), August is the warmest month in Pasadena.
Average temperature - Pasadena, CA
Average rainfall days - Pasadena, CA

The month with the highest number of rainy days is March (7.7 days).
The month with the lowest number of rainy days is July (0.5 days).

Average daylight - Pasadena, CA

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

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