Monthly weather forecast and climate
Channel Islands Beach, CA

Weather in January

January, the same as December, in Channel Islands Beach, California, is another mild winter month, with temperature in the range of an average low of 51.3°F (10.7°C) and an average high of 60.4°F (15.8°C). In January, the average high-temperature is essentially the same as in December - a still moderate 60.4°F (15.8°C). Weather in January »

Weather in February

February, the last month of the winter, in Channel Islands Beach, is also a moderate month, with average temperature varying between 59°F (15°C) and 50.5°F (10.3°C). February is the coldest month, with an average high-temperature of 59°F (15°C) and an average low-temperature of 50.5°F (10.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Channel Islands Beach, California, with average temperature fluctuating between 51.4°F (10.8°C) and 60.8°F (16°C). In March, the average high-temperature is practically the same as in February - a comfortable 60.8°F (16°C). Weather in March »

Weather in April

April, like March, in Channel Islands Beach, California, is another comfortable spring month, with average temperature fluctuating between 63.1°F (17.3°C) and 52.5°F (11.4°C). In Channel Islands Beach, California, the average high-temperature in April is essentially the same as in March - a still enjoyable 63.1°F (17.3°C). Weather in April »

Weather in May

The last month of the spring, May, is another comfortable month in Channel Islands Beach, California, with average temperature fluctuating between 65.1°F (18.4°C) and 55°F (12.8°C). In Channel Islands Beach, the average high-temperature in May is essentially the same as in April - a still comfortable 65.1°F (18.4°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Channel Islands Beach, California, with average temperature varying between 58.5°F (14.7°C) and 68.4°F (20.2°C). In June, the average high-temperature is practically the same as in May - an agreeable 68.4°F (20.2°C). Weather in June »

Weather in July

July, like June, is another pleasant summer month in Channel Islands Beach, California, with average temperature fluctuating between 72.1°F (22.3°C) and 61.9°F (16.6°C). In July, the average high-temperature is practically the same as in June - a still agreeable 72.1°F (22.3°C). Weather in July »

Weather in August

The last month of the summer, August, is a moderately hot month in Channel Islands Beach, California, with average temperature fluctuating between 73.4°F (23°C) and 62.8°F (17.1°C). The warmest months are August and September, with an average high-temperature of 73.4°F (23°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Channel Islands Beach, California, with average temperature varying between 63°F (17.2°C) and 73.4°F (23°C). The warmest months are August and September, with an average high-temperature of 73.4°F (23°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Channel Islands Beach, California, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 69.8°F (21°C). In Channel Islands Beach, the average high-temperature in October is essentially the same as in September - a pleasant 69.8°F (21°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Channel Islands Beach, California, with average temperature varying between 65.3°F (18.5°C) and 55.6°F (13.1°C). In November, the average high-temperature is practically the same as in October - a comfortable 65.3°F (18.5°C). Weather in November »

Weather in December

December, the first month of the winter, in Channel Islands Beach, is still a mild month, with average temperature ranging between max 59.9°F (15.5°C) and min 50.5°F (10.3°C). In Channel Islands Beach, the average high-temperature slightly decreases, from an enjoyable 65.3°F (18.5°C) in November, to a mild 59.9°F (15.5°C). Weather in December »
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FAQ

How much does it rain in Channel Islands Beach?

In Channel Islands Beach, during the entire year, the rain falls for 46.5 days and collects up to 8.31" (211mm) of precipitation.

What is the wettest month in Channel Islands Beach?

January is the month with the most rainfall. Rain falls for 5.3 days and accumulates 1.85" (47mm) of precipitation.

What is the month with the least sunshine in Channel Islands Beach?

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

When is the lowest UV index in Channel Islands Beach?

Months with the lowest UV index in Channel Islands Beach, California, are January through April, November and December, with an average maximum UV index of 4.

What is the coldest month in Channel Islands Beach?

The coldest month in Channel Islands Beach is February, with an average high-temperature of 59°F (15°C) and an average low-temperature of 50.5°F (10.3°C).

What is the month with the coldest ocean in Channel Islands Beach?

April is the month with the coldest seawater in Channel Islands Beach, California, with an average ocean temperature of 56.7°F (13.7°C).

What is the most humid month in Channel Islands Beach?

June is the most humid month in Channel Islands Beach, with an average relative humidity of 72%.

What is the driest month in Channel Islands Beach?

The month with the least rainfall in Channel Islands Beach is June when the rain falls for 1.8 days and typically collects 0.08" (2mm) of precipitation.

When are the longest days in Channel Islands Beach?

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

What is the month with the most sunshine in Channel Islands Beach?

June through August, with an average of 12h of sunshine, are months with the most sunshine in Channel Islands Beach.

What is the warmest month in Channel Islands Beach?

Warmest months in Channel Islands Beach are August and September, with an average high-temperature of 73.4°F (23°C).

What month is the ocean warmest in Channel Islands Beach?

The month with the warmest seawater in Channel Islands Beach, California, is August, with an average ocean temperature of 64°F (17.8°C).

What is the month with the highest UV index in Channel Islands Beach?

The month with the highest UV index in Channel Islands Beach is August, with an average maximum UV index of 6.

What is the least humid month in Channel Islands Beach?

With an average relative humidity of 57%, November is the least humid month in Channel Islands Beach.

What is the month with the shortest days in Channel Islands Beach?

December has the shortest days of the year, with an average of 9.9h of daylight.

Average temperature
Channel Islands Beach, CA

Average temperature - Channel Islands Beach, CA

The warmest months (with the highest average high temperature) are August and September (73.4°F).
The month with the lowest average high temperature is February (59°F).

The month with the highest average low temperature is September (63°F).
The coldest months (with the lowest average low temperature) are February and December (50.5°F).

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Average pressure
Channel Islands Beach, CA

Average pressure - Channel Islands Beach, CA

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is September (29.9").

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Average wind speed
Channel Islands Beach, CA

Average wind speed - Channel Islands Beach, CA

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity
Channel Islands Beach, CA

Average humidity - Channel Islands Beach, CA

The month with the highest relative humidity is June (72%).
The month with the lowest relative humidity is November (57%).

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Average rainfall
Channel Islands Beach, CA

Average rainfall - Channel Islands Beach, CA

The wettest month (with the highest rainfall) is January (1.85").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days
Channel Islands Beach, CA

Average rainfall days - Channel Islands Beach, CA

The month with the highest number of rainy days is March (7.3 days).
The month with the least rainy days is August (1.3 days).

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Average sea temperature
Channel Islands Beach, CA

Average sea temperature - Channel Islands Beach, CA

The best month for swimming (with the highest average sea temperature) is August (64.1°F).
The coldest month (with the lowest average sea temperature) is April (56.7°F).

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Average daylight / Average sunshine
Channel Islands Beach, CA

Average daylight / Average sunshine - Channel Islands Beach, CA

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

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

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Average sunshine days
Channel Islands Beach, CA

Average sunshine days - Channel Islands Beach, CA

The month with the most sunshine days is October (27.2 days).
The month with the least sunshine days is February (21.7 days).

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Average UV index
Channel Islands Beach, CA

Average UV index - Channel Islands Beach, CA

The month with the highest UV index is August (UV index 6).
Months with the lowest UV index are January, February, March, April, November and December (UV index 4).

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Average visibility
Channel Islands Beach, CA

Average visibility - Channel Islands Beach, 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).

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