Simi Valley
California, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Simi Valley, CA

An aerial shot of the deep design and plan of the Simi Valley city in California, with a view of the scenic Rocky Peak and hilly ranges and a clear sky
An aerial shot of the deep design and plan of the Simi Valley city in California, with a view of the scenic Rocky Peak and hilly ranges and a clear sky
April is a warm spring month in Simi Valley, California, with average temperature fluctuating between 78.1°F (25.6°C) and 45°F (7.2°C).

Temperature

In April, the average high-temperature is almost the same as in March - a moderately hot 78.1°F (25.6°C). In Simi Valley, the average low-temperature is 45°F (7.2°C).

Rainfall

Throughout April, in Simi Valley, 1" (25.9mm) of precipitation is accumulated. Throughout the year, 17.9" (455.4mm) of rain is accumulated.

Daylight

In April, the average length of the day in Simi Valley is 13.1h.

What is the temperature in April in Simi Valley?

The average high-temperature, in April, is 78.1°F (25.6°C), while the average low-temperature is 45°F (7.2°C).

How much does it rain in Simi Valley in April?

During April, Simi Valley regularly aggregates up to 1" (25.9mm) of precipitation.

How many hours of daylight does Simi Valley have in April?

In April, the average length of the day in Simi Valley, California, is 13.1h.
Average temperature in April - Simi Valley, CA
  • Average high temperature in April: 78°F

The warmest month (with the highest average high temperature) is August (97°F).
The month with the lowest average high temperature is December (68°F).

  • Average low temperature in April: 45°F

Months with the highest average low temperature are July and August (57°F).
The coldest month (with the lowest average low temperature) is December (38°F).

Average rainfall in April - Simi Valley, CA
  • Average rainfall in April: 1"

The wettest month (with the highest rainfall) is February (4.8").
The driest month (with the lowest rainfall) is July (0").

Average daylight in April - Simi Valley, 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: 9.9h).