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

December weather forecast and climate
Vista, CA

The first month of the winter, December, is still a comfortable month in Vista, California, with average temperature fluctuating between 45°F (7.2°C) and 66°F (18.9°C).

Temperature

February and December, with an average high-temperature of 66°F (18.9°C), are the coldest months.

Rainfall

Throughout December, in Vista, 1.8" (45.7mm) of precipitation is accumulated. During the entire year, Vista aggregates up to 13.2" (336.2mm) of precipitation.

Daylight

December has the shortest days of the year, with an average of 10h of daylight.

What is the coldest month in Vista?

The coldest months in Vista are February and December, with an average high-temperature of 66°F (18.9°C).

What is the temperature in December in Vista?

In December, in Vista, California, the average high-temperature is 66°F (18.9°C), and the average low-temperature is 45°F (7.2°C).

How much does it rain in Vista in December?

In Vista, in December, 1.8" (45.7mm) of precipitation is typically accumulated.

What is the month with the shortest days in Vista?

The month with the shortest days in Vista, California, is December, with an average of 10h of daylight.

How many hours of daylight does Vista have in December?

In Vista, California, the average length of the day in December is 10h.
Average temperature in December - Vista, CA
  • Average high temperature in December: 66°F

The warmest month (with the highest average high temperature) is August (82°F).
Months with the lowest average high temperature are February and December (66°F).

  • Average low temperature in December: 45°F

The month with the highest average low temperature is August (63°F).
The coldest month (with the lowest average low temperature) is December (45°F).

Average rainfall in December - Vista, CA
  • Average rainfall in December: 1.8"

The wettest month (with the highest rainfall) is February (3.1").
Driest months (with the lowest rainfall) are June, July and August (0.1").

Average daylight in December - Vista, CA
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).