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

January weather forecast and climate
Lafayette, CA

January, the same as December, is a cool winter month in Lafayette, California, with average temperature fluctuating between 39°F (3.9°C) and 54°F (12.2°C).

Temperature

With an average high-temperature of 54°F (12.2°C) and an average low-temperature of 39°F (3.9°C), January is the coldest month.

Rainfall

The month with the most rainfall is January when 4.3" (108mm) of precipitation is typically aggregated.

Daylight

In January, the average length of the day is 9.9h.

What is the coldest month in Lafayette?

The coldest month is January, with an average high-temperature of 54°F (12.2°C) and an average low-temperature of 39°F (3.9°C).

What is the temperature in January in Lafayette?

In Lafayette, California, in January, the average high-temperature is 54°F (12.2°C), and the average low-temperature is 39°F (3.9°C).

How much does it rain in Lafayette in January?

During January, Lafayette regularly aggregates up to 4.3" (108mm) of precipitation.

What is the rainiest month in Lafayette?

The month with the most rainfall is January when 4.3" (108mm) of precipitation is typically aggregated.

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

The average length of the day in January in Lafayette, California, is 9.9h.
Average temperature in January - Lafayette, CA
  • Average high temperature in January: 54°F

Warmest months (with the highest average high temperature) are July and August (87°F).
The month with the lowest average high temperature is January (54°F).

  • Average low temperature in January: 39°F

Months with the highest average low temperature are July and August (55°F).
Coldest months (with the lowest average low temperature) are January and December (39°F).

Average rainfall in January - Lafayette, CA
  • Average rainfall in January: 4.3"

The wettest month (with the highest rainfall) is January (4.3").
The driest month (with the lowest rainfall) is July (0").

Average daylight in January - Lafayette, CA
  • Average daylight in January: 9.9h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.6h).