Monthly weather forecast and climate
Brisbane, CA

Weather in January

January, like December, is a moderate winter month in Brisbane, California, with average temperature ranging between max 56.3°F (13.5°C) and min 47.8°F (8.8°C). In January, the average high-temperature is almost the same as in December - a still mild 56.3°F (13.5°C). Weather in January »

Weather in February

The last month of the winter, February, is also a moderate month in Brisbane, California, with average temperature ranging between max 57.2°F (14°C) and min 47.8°F (8.8°C). In February, the average high-temperature is essentially the same as in January - a still moderate 57.2°F (14°C). Weather in February »

Weather in March

March, the first month of the spring, in Brisbane, is still a mild month, with average temperature varying between 48.2°F (9°C) and 58.5°F (14.7°C). In Brisbane, California, the average high-temperature in March is essentially the same as in February - a still moderate 58.5°F (14.7°C). Weather in March »

Weather in April

April is an enjoyable spring month in Brisbane, California, with average temperature varying between 61.3°F (16.3°C) and 49.3°F (9.6°C). In Brisbane, the average high-temperature is practically the same as in March - a comfortable 61.3°F (16.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Brisbane, is also an enjoyable month, with average temperature ranging between max 63°F (17.2°C) and min 51.1°F (10.6°C). In May, the average high-temperature is almost the same as in April - a still comfortable 63°F (17.2°C). Weather in May »

Weather in June

June, the first month of the summer, in Brisbane, is also an enjoyable month, with temperature in the range of an average high of 66.9°F (19.4°C) and an average low of 53.6°F (12°C). In June, the average high-temperature is essentially the same as in May - a still enjoyable 66.9°F (19.4°C). Weather in June »

Weather in July

July is an agreeable summer month in Brisbane, California, with temperature in the range of an average high of 68.9°F (20.5°C) and an average low of 54.7°F (12.6°C). In July, the average high-temperature is essentially the same as in June - an agreeable 68.9°F (20.5°C). Weather in July »

Weather in August

August, the last month of the summer, in Brisbane, is another pleasant month, with average temperature ranging between min 56.5°F (13.6°C) and max 69.1°F (20.6°C). In August, the average high-temperature is almost the same as in July - a still pleasant 69.1°F (20.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Brisbane, California, with temperature in the range of an average high of 70°F (21.1°C) and an average low of 56.5°F (13.6°C). With an average high-temperature of 70°F (21.1°C) and an average low-temperature of 56.5°F (13.6°C), September is the warmest month. Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Brisbane, California, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 66.9°F (19.4°C). In Brisbane, the average high-temperature is almost the same as in September - an enjoyable 66.9°F (19.4°C). Weather in October »

Weather in November

November, the last month of the autumn, in Brisbane, is also an enjoyable month, with temperature in the range of an average low of 51.6°F (10.9°C) and an average high of 61°F (16.1°C). In Brisbane, the average high-temperature in November slightly decreases, from 66.9°F (19.4°C) in October, to a still comfortable 61°F (16.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Brisbane, California, with average temperature fluctuating between 55.6°F (13.1°C) and 47.8°F (8.8°C). December is the coldest month, with an average high-temperature of 55.6°F (13.1°C) and an average low-temperature of 47.8°F (8.8°C). Weather in December »
[Resources]

FAQ

How many days does it rain in Brisbane?

Throughout the year, in Brisbane, California, there are 53.6 rainfall days, and 3.9" (99mm) of precipitation is accumulated.

What is the wettest month in Brisbane?

February is the month with the most rainfall. Rain falls for 6.1 days and accumulates 0.79" (20mm) of precipitation.

What is the month with the lowest UV index in Brisbane?

February and December, with an average maximum UV index of 3, are months with the lowest UV index in Brisbane, California.

What is the driest month in Brisbane?

June through August are months with the least rain in Brisbane when the rain falls for 1.1 days and typically aggregates up to 0.04" (1mm) of rain.

When are the longest days in Brisbane?

With an average of 14.7h of daylight, June has the longest days of the year in Brisbane, California.

When is the highest UV index in Brisbane?

June through September, with an average maximum UV index of 5, are months with the highest UV index.

What month has the most sunshine in Brisbane?

The month with the most sunshine in Brisbane, California, is July, with an average of 11.7h of sunshine.

What is the most humid month in Brisbane?

With an average relative humidity of 78%, August is the most humid month.

What is the warmest month in Brisbane?

The warmest month is September, with an average high-temperature of 70°F (21.1°C) and an average low-temperature of 56.5°F (13.6°C).

What are the least humid months in Brisbane?

October and November, with an average relative humidity of 71%, are the least humid months.

What is the coldest month in Brisbane?

With an average high-temperature of 55.6°F (13.1°C) and an average low-temperature of 47.8°F (8.8°C), December is the coldest month in Brisbane, California.

What is the month with the shortest days in Brisbane?

The month with the shortest days in Brisbane is December, with an average of 9.6h of daylight.

What is the month with the least sunshine in Brisbane?

With an average of 5.8h of sunshine, December has the least sunshine of the year.

Average temperature
Brisbane, CA

Average temperature - Brisbane, CA

The warmest month (with the highest average high temperature) is September (70°F).
The month with the lowest average high temperature is December (55.6°F).

Months with the highest average low temperature are August and September (56.5°F).
The coldest months (with the lowest average low temperature) are January, February and December (47.8°F).

[Resources]

Average pressure
Brisbane, CA

Average pressure - Brisbane, CA

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is September (29.92").

[Resources]

Average wind speed
Brisbane, CA

Average wind speed - Brisbane, CA

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).

[Resources]

Average humidity
Brisbane, CA

Average humidity - Brisbane, CA

The month with the highest relative humidity is August (78%).
Months with the lowest relative humidity are October and November (71%).

[Resources]

Average rainfall
Brisbane, CA

Average rainfall - Brisbane, CA

The wettest month (with the highest rainfall) is February (0.79").
The driest months (with the least rainfall) are June, July and August (0.04").

[Resources]

Average rainfall days
Brisbane, CA

Average rainfall days - Brisbane, CA

The month with the highest number of rainy days is March (9.4 days).
The month with the least rainy days is June (1.1 days).

[Resources]

Average daylight / Average sunshine
Brisbane, CA

Average daylight / Average sunshine - Brisbane, CA

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

The month with the most sunshine is July (Average sunshine: 11.7h).
The month with the least sunshine is December (Average sunshine: 5.8h).

[Resources]

Average sunshine days
Brisbane, CA

Average sunshine days - Brisbane, CA

Months with the most sunshine days are June, July and September (26.3 days).
The month with the least sunshine days is March (19.4 days).

[Resources]

Average UV index
Brisbane, CA

Average UV index - Brisbane, CA

Months with the highest UV index are June, July, August and September (UV index 5).
Months with the lowest UV index are February and December (UV index 3).

[Resources]

Average visibility
Brisbane, CA

Average visibility - Brisbane, CA

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

[Resources]