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

June weather forecast and climate
Fullerton, CA

A scenic view of the trees and neat lawns of the famous Muckenthaler Community Center in Fullerton, California
A scenic view of the trees and neat lawns of the famous Muckenthaler Community Center in Fullerton, California
The first month of the summer, June, is also a moderately hot month in Fullerton, California, with average temperature fluctuating between 78.4°F (25.8°C) and 61.2°F (16.2°C).

Temperature

In June, the average high-temperature is relatively the same as in May - a still warm 78.4°F (25.8°C). The average low-temperature, in Fullerton, California, is 61.2°F (16.2°C).

Rainfall

During June, Fullerton regularly aggregates up to 0.1" (2.3mm) of precipitation. During the entire year, Fullerton aggregates up to 13.9" (352.8mm) of precipitation.

Daylight

June has the longest days of the year, with an average of 14.4h of daylight.

What is the temperature in June in Fullerton?

The average high-temperature, in June, in Fullerton, is 78.4°F (25.8°C), while the average low-temperature is 61.2°F (16.2°C).

How much does it rain in Fullerton in June?

Throughout June, in Fullerton, California, 0.1" (2.3mm) of precipitation is accumulated.

When are the longest days in Fullerton?

June has the longest days of the year in Fullerton, California, with an average of 14.4h of daylight.

How many hours of daylight does Fullerton have in June?

In Fullerton, the average length of the day in June is 14.4h.
Average temperature in June - Fullerton, CA
  • Average high temperature in June: 78.4°F

The warmest month (with the highest average high temperature) is August (85.4°F).
The month with the lowest average high temperature is December (67.4°F).

  • Average low temperature in June: 61.1°F

The month with the highest average low temperature is August (65.3°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).

Average rainfall in June - Fullerton, CA
  • Average rainfall in June: 0.1"

The wettest month (with the highest rainfall) is February (3.3").
The driest month (with the lowest rainfall) is July (0").

Average daylight in June - Fullerton, CA
  • Average daylight in June: 14.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).