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

Monthly weather forecast and climate
Brea, CA

Brea City, California, with beautiful forest surroundings and vast hills and mountain ranges in the distance
Brea City, California, with beautiful forest surroundings and vast hills and mountain ranges in the distance
January, like December, in Brea, California, is another comfortable winter month, with average temperature varying between 50.5°F (10.3°C) and 66.7°F (19.3°C). In Brea, the average high-temperature in January is almost the same as in December - a still enjoyable 66.7°F (19.3°C). Weather in January »

February, the last month of the winter, in Brea, is another comfortable month, with average temperature varying between 66.4°F (19.1°C) and 49.8°F (9.9°C). In Brea, the average high-temperature is almost the same as in January - a still enjoyable 66.4°F (19.1°C). Weather in February »

The first month of the spring, March, is an agreeable month in Brea, California, with average temperature varying between 51.4°F (10.8°C) and 69.3°F (20.7°C). In March, the average high-temperature is practically the same as in February - a pleasant 69.3°F (20.7°C). Weather in March »

April, the same as March, in Brea, California, is another pleasant spring month, with average temperature ranging between max 72.1°F (22.3°C) and min 54°F (12.2°C). In Brea, California, the average high-temperature is essentially the same as in March - a still pleasant 72.1°F (22.3°C). Weather in April »

May, the last month of the spring, in Brea, is a moderately hot month, with average temperature fluctuating between 74.3°F (23.5°C) and 56.3°F (13.5°C). In Brea, the average high-temperature in May is relatively the same as in April - a warm 74.3°F (23.5°C). Weather in May »

The first month of the summer, June, is still a warm month in Brea, California, with average temperature fluctuating between 58.8°F (14.9°C) and 78.8°F (26°C). In June, the average high-temperature is practically the same as in May - a still warm 78.8°F (26°C). Weather in June »

July, like June, in Brea, California, is a moderately hot summer month, with average temperature varying between 83.8°F (28.8°C) and 64.6°F (18.1°C). In July, the average high-temperature is relatively the same as in June - a still moderately hot 83.8°F (28.8°C). Weather in July »

The last month of the summer, August, is a hot month in Brea, California, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 86°F (30°C). August is the warmest month, with an average high-temperature of 86°F (30°C) and an average low-temperature of 65.8°F (18.8°C). The average heat index is calculated to a hot 89.4°F (31.9°C). Weather in August »

September, the first month of the autumn, in Brea, is also a moderately hot month, with average temperature varying between 84.2°F (29°C) and 64.9°F (18.3°C). In Brea, the average high-temperature in September is essentially the same as in August - a moderately hot 84.2°F (29°C). Weather in September »

October, like September, in Brea, California, is a moderately hot autumn month, with average temperature fluctuating between 78.6°F (25.9°C) and 60.8°F (16°C). In Brea, the average high-temperature marginally drops, from a moderately hot 84.2°F (29°C) in September, to a still warm 78.6°F (25.9°C). Weather in October »

November, the last month of the autumn, in Brea, is also an agreeable month, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 72°F (22.2°C). In Brea, the average high-temperature in November slightly decreases, from a warm 78.6°F (25.9°C) in October, to a pleasant 72°F (22.2°C). Weather in November »

The first month of the winter, December, is also an enjoyable month in Brea, California, with average temperature varying between 50.2°F (10.1°C) and 64.6°F (18.1°C). With an average high-temperature of 64.6°F (18.1°C) and an average low-temperature of 50.2°F (10.1°C), December is the coldest month. Weather in December »

How many days does it rain in Brea?

In Brea, during the entire year, the rain falls for 45.6 days and collects up to 6.5" (165mm) of precipitation.

What is the month with the least sunshine in Brea?

Months with the least sunshine are January, February and December, with an average of 6.8h of sunshine.

What are the months with the lowest UV index in Brea?

Months with the lowest UV index in Brea, California, are February, November and December, with an average maximum UV index of 4.

What is the most humid month in Brea?

The most humid month is June, with an average relative humidity of 62%.

What is the driest month in Brea?

June is the month with the least rainfall in Brea. Rain falls for 1.3 days and accumulates 0.04" (1mm) of precipitation.

When are the longest days in Brea?

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

What is the month with the most sunshine in Brea?

Months with the most sunshine in Brea are July and August, with an average of 12h of sunshine.

What is the warmest month in Brea?

The warmest month is August, with an average high-temperature of 86°F (30°C) and an average low-temperature of 65.8°F (18.8°C).

When is the highest UV index in Brea?

With an average maximum UV index of 7, August is the month with the highest UV index.

What is the least humid month in Brea?

November is the least humid month, with an average relative humidity of 49%.

What is the coldest month in Brea?

The coldest month in Brea, California, is December, with an average high-temperature of 64.6°F (18.1°C) and an average low-temperature of 50.2°F (10.1°C).

What is the rainiest month in Brea?

December is the month with the most rainfall in Brea. Rain falls for 5.8 days and accumulates 1.5" (38mm) of precipitation.

What is the month with the shortest days in Brea?

The month with the shortest days is December, with an average of 9.9h of daylight.
Average temperature - Brea, CA
Average rainfall - Brea, CA
Average rainfall days - Brea, CA

The month with the highest number of rainy days is March (6.7 days).
The month with the lowest number of rainy days is June (1.3 days).

Average daylight / Average sunshine - Brea, CA

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

Months with most sunshine are July and August (Average sunshine: 12h).
Months with least sunshine are January, February and December (Average sunshine: 6.8).