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

January weather forecast and climate
Pleasanton, CA

Neon-lit buildings in the CBD of downtown Pleasanton, California, distant mountains still visible in the dark evening with dark clouds in the sky
Neon-lit buildings in the CBD of downtown Pleasanton, California, distant mountains still visible in the dark evening with dark clouds in the sky
January, the same as December, in Pleasanton, California, is a moderate winter month, with average temperature fluctuating between 57.9°F (14.4°C) and 37°F (2.8°C).

Temperature

In Pleasanton, the average high-temperature is relatively the same as in December - a still mild 57.9°F (14.4°C). In January, in Pleasanton, the average low-temperature is 37°F (2.8°C).

Rainfall

The month with the most rainfall is January when 3" (75.9mm) of precipitation is typically aggregated.

Daylight

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

What is the temperature in January in Pleasanton?

In January, in Pleasanton, the average high-temperature is 57.9°F (14.4°C), and the average low-temperature is 37°F (2.8°C).

How much does it rain in Pleasanton in January?

During January, Pleasanton regularly aggregates up to 3" (75.9mm) of precipitation.

What is the rainiest month in Pleasanton?

January is the month with the most rainfall in Pleasanton, with 3" (75.9mm) of accumulated precipitation.

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

In Pleasanton, California, the average length of the day in January is 9.9h.
Average temperature in January - Pleasanton, CA
  • Average high temperature in January: 58°F

Warmest months (with the highest average high temperature) are July and August (89°F).
The month with the lowest average high temperature is December (57°F).

  • Average low temperature in January: 37°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 (37°F).

Average rainfall in January - Pleasanton, CA
  • Average rainfall in January: 3"

The wettest month (with the highest rainfall) is January (3").
The driest month (with the lowest rainfall) is July (0").

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

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).