Costa Mesa
California, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Costa Mesa, CA

The first month of the spring, March, is also an agreeable month in Costa Mesa, California, with temperature in the range of an average high of 72°F (22.2°C) and an average low of 50°F (10°C).

Temperature

In March, the average high-temperature is almost the same as in February - a still agreeable 72°F (22.2°C). In Costa Mesa, the average low-temperature is 50°F (10°C).

Rainfall

Throughout March, 1.7" (42.4mm) of precipitation is accumulated. Throughout the year, in Costa Mesa, 10.7" (272.1mm) of rain is accumulated.

Daylight

The average length of the day in March is 12h.

What is the temperature in March in Costa Mesa?

In Costa Mesa, in March, the average high-temperature is 72°F (22.2°C), and the average low-temperature is 50°F (10°C).

How much does it rain in Costa Mesa in March?

Throughout March, 1.7" (42.4mm) of precipitation is accumulated.

What is the average length of the day in March in Costa Mesa?

The average length of the day in March in Costa Mesa, California, is 12h.
Average temperature in March - Costa Mesa, CA
  • Average high temperature in March: 72°F

The warmest month (with the highest average high temperature) is August (85°F).
The month with the lowest average high temperature is December (69°F).

  • Average low temperature in March: 50°F

The month with the highest average low temperature is August (64°F).
Coldest months (with the lowest average low temperature) are January and December (47°F).

Average rainfall in March - Costa Mesa, CA
  • Average rainfall in March: 1.7"

The wettest month (with the highest rainfall) is February (2.7").
Driest months (with the lowest rainfall) are July and August (0").

Average daylight in March - Costa Mesa, CA
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 10h).