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

April weather forecast and climate
Costa Mesa, CA

April is a warm spring month in Costa Mesa, California, with average temperature ranging between max 73.9°F (23.3°C) and min 53.1°F (11.7°C).

Temperature

In Costa Mesa, California, the average high-temperature is relatively the same as in March - a moderately hot 73.9°F (23.3°C). In April, in Costa Mesa, the average low-temperature is 53.1°F (11.7°C).

Rainfall

Throughout April, 0.7" (18.3mm) of precipitation is accumulated. Throughout the year, 10.7" (272.1mm) of rain is accumulated.

Daylight

In April, the average length of the day in Costa Mesa is 13.1h.

What is the temperature in April in Costa Mesa?

In April, in Costa Mesa, California, the average high-temperature is 73.9°F (23.3°C), and the average low-temperature is 53.1°F (11.7°C).

How much does it rain in Costa Mesa in April?

Throughout April, in Costa Mesa, California, 0.7" (18.3mm) of precipitation is accumulated.

How many hours of daylight does Costa Mesa have in April?

In Costa Mesa, California, the average length of the day in April is 13.1h.
Average temperature in April - Costa Mesa, CA
  • Average high temperature in April: 74°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 April: 53°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 April - Costa Mesa, CA
  • Average rainfall in April: 0.7"

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 April - Costa Mesa, CA
  • Average daylight in April: 13.1h

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