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

January weather forecast and climate
Martinez, CA

A cow grazing in the vast Martinez Hills
A cow grazing in the vast Martinez Hills' fields near a forest over a valley found near Martinez Town, California, a cool and sunny day with a clear sky
January, like December, in Martinez, California, is a cool winter month, 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 in Martinez is January when 4.3" (108mm) of precipitation is typically aggregated.

Daylight

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

What is the coldest month in Martinez?

January is the coldest month, 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 Martinez?

The average high-temperature, in January, is 54°F (12.2°C), while the average low-temperature is 39°F (3.9°C).

How much does it rain in Martinez in January?

Throughout January, in Martinez, 4.3" (108mm) of precipitation is accumulated.

What is the rainiest month in Martinez?

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

How many hours of daylight does Martinez have in January?

In January, the average length of the day in Martinez is 9.9h.
Average temperature in January - Martinez, 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 - Martinez, 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 - Martinez, 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).