Pasadena
California, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Pasadena, CA

The iconic intricate design of the classical Pasadena City Hall in California, with neon-lit paths and natural gardens, under a perfect blue night sky
The iconic intricate design of the classical Pasadena City Hall in California, with neon-lit paths and natural gardens, under a perfect blue night sky
January, like December, in Pasadena, California, is another comfortable winter month, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 67.8°F (19.9°C).

Temperature

The coldest month 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).

Rainfall

In Pasadena, during January, it is raining for 7.2 days. Throughout the year, there are 43.8 rainfall days.

Daylight

In Pasadena, the average length of the day in January is 10.2h.

What is the coldest month in Pasadena?

January is the coldest month in Pasadena, 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 temperature in January in Pasadena?

In Pasadena, in January, the average high-temperature is 67.8°F (19.9°C), and the average low-temperature is 44.2°F (6.8°C).

How many days does it rain in January in Pasadena?

In January, in Pasadena, the rain falls for 7.2 days.

What is the average length of the day in January in Pasadena?

In January, the average length of the day in Pasadena, California, is 10.2h.
Average temperature in January - Pasadena, CA
  • Average high temperature in January: 67.8°F

The warmest month (with the highest average high temperature) is August (90.6°F).
The month with the lowest average high temperature is January (67.8°F).

  • Average low temperature in January: 44.3°F

The month with the highest average low temperature is August (62°F).
The coldest month (with the lowest average low temperature) is December (44.1°F).

Average rainfall days in January - Pasadena, CA
  • Average rainfall days in January: 7.2 days

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 in January - Pasadena, CA
  • Average daylight in January: 10.2h

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