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

January weather forecast and climate
Danville, CA

Magnificent views of the hills surrounding Mt. Diablo State Park located in Contra Costa County in Danville, California
Magnificent views of the hills surrounding Mt. Diablo State Park located in Contra Costa County in Danville, California
January, the same as December, in Danville, California, is another mild winter month, with average temperature fluctuating between 39°F (3.9°C) and 55.9°F (13.3°C).

Temperature

The coldest months are January and December, with an average high-temperature of 55.9°F (13.3°C).

Rainfall

In Danville, California, 2.9" (72.9mm) of precipitation is typically accumulated. During the entire year, Danville aggregates up to 15.3" (389.4mm) of precipitation.

Daylight

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

What are the coldest months in Danville?

January and December, with an average high-temperature of 55.9°F (13.3°C), are the coldest months.

What is the temperature in January in Danville?

The average high-temperature, in January, in Danville, is 55.9°F (13.3°C), while the average low-temperature is 39°F (3.9°C).

How much does it rain in Danville in January?

During January, Danville regularly aggregates up to 2.9" (72.9mm) of precipitation.

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

In January, the average length of the day in Danville is 9.9h.
Average temperature in January - Danville, CA
  • Average high temperature in January: 56°F

The warmest month (with the highest average high temperature) is July (89°F).
Months with the lowest average high temperature are January and December (56°F).

  • Average low temperature in January: 39°F

Months with the highest average low temperature are July and August (57°F).
Coldest months (with the lowest average low temperature) are January and December (39°F).

Average rainfall in January - Danville, CA
  • Average rainfall in January: 2.9"

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

Average daylight in January - Danville, 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).