Climate and monthly weather forecast
Channel Islands Beach, CA

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Weather in January

January, the same as December, in Channel Islands Beach, California, is another refreshing winter month, with an average temperature ranging between max 60.4°F (15.8°C) and min 51.3°F (10.7°C). At the start of January, Channel Islands Beach's average high-temperature reaches a still moderate 60.4°F (15.8°C), subtly different from the preceding month. Weather in January »

Weather in February

February, the last month of the winter in Channel Islands Beach, is another mild month, with an average temperature varying between 59°F (15°C) and 50.5°F (10.3°C). February is the month when Channel Islands Beach, California, sees the lowest average temperatures, with a high of 59°F (15°C) and a low of 50.5°F (10.3°C). Weather in February »

Weather in March

March, the first month of the spring in Channel Islands Beach, is a comfortable month, with an average temperature varying between 51.4°F (10.8°C) and 60.8°F (16°C). The arrival of March sees a recorded average high-temperature of a comfortable 60.8°F (16°C), showing little divergence from the previous month's conditions. Weather in March »

Weather in April

April, like March, in Channel Islands Beach, California, is another comfortable spring month, with temperature in the range of an average low of 52.5°F (11.4°C) and an average high of 63.1°F (17.3°C). The transition from March to April sees average high-temperatures adjusting to a still comfortable 63.1°F (17.3°C), from a not significantly different 60.8°F (16°C). Weather in April »

Weather in May

The last month of the spring, May, is another comfortable month in Channel Islands Beach, California, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 65.1°F (18.4°C). The arrival of May records an average high-temperature of a still refreshing 65.1°F (18.4°C), closely related to the 63.1°F (17.3°C) observed in April. Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Channel Islands Beach, California, with an average temperature fluctuating between 58.5°F (14.7°C) and 68.4°F (20.2°C). Channel Islands Beach starts June with an average high-temperature of an agreeable 68.4°F (20.2°C), hinting at a minimal fluctuation from May. Weather in June »

Weather in July

July, like June, is an agreeable summer month in Channel Islands Beach, California, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 61.9°F (16.6°C). Transitioning into July, Channel Islands Beach experiences an average high-temperature of a still agreeable 72.1°F (22.3°C), marking a minor shift from the preceding month. Weather in July »

Weather in August

The last month of the summer, August, is a moderately hot month in Channel Islands Beach, California, with an average temperature ranging between min 62.8°F (17.1°C) and max 73.4°F (23°C). The warmest period falls in August and September, when the average high-temperature reaches 73.4°F (23°C). Weather in August »

Weather in September

September, the first month of the autumn in Channel Islands Beach, is also a moderately hot month, with an average temperature ranging between max 73.4°F (23°C) and min 63°F (17.2°C). The highest point of temperatures falls in August and September, when the average high-temperature ascends to 73.4°F (23°C). Weather in September »

Weather in October

October, the same as September, in Channel Islands Beach, California, is an agreeable autumn month, 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). The dawn of October sees an average high-temperature of an agreeable 69.8°F (21°C), subtly contrasting with September's 73.4°F (23°C). Weather in October »

Weather in November

The last month of the autumn, November, is another refreshing month in Channel Islands Beach, California, with an average temperature ranging between min 55.6°F (13.1°C) and max 65.3°F (18.5°C). November denotes a minimal variation in the average high-temperature to a refreshing 65.3°F (18.5°C) from October's 69.8°F (21°C). Weather in November »

Weather in December

December, the first month of the winter in Channel Islands Beach, is still a refreshing month, with an average temperature fluctuating between 50.5°F (10.3°C) and 59.9°F (15.5°C). A modest decline in the average high-temperature is seen during December, decreasing from an enjoyable 65.3°F (18.5°C) in November to a mild 59.9°F (15.5°C). Weather in December »

Frequently asked questions

What is the rainiest month?

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

How much does it rain?

Throughout the year, there are 46.5 rainfall days, and 8.31" (211mm) of precipitation is accumulated.

What are the months with the least sunshine?

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

What are the months with the lowest UV index?

January through April, November and December, with an average maximum UV index of 4, are months with the lowest UV index.

What time of the year is the coldest?

Channel Islands Beach's temperature records reveal February as the coldest month, marked by average highs of 59°F (15°C) and lows of 50.5°F (10.3°C).

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

When is the ocean coldest?

With an average ocean temperature of 56.7°F (13.7°C), April is the month with the coldest seawater.

What is the most humid month?

The most humid month is June, with an average relative humidity of 72%.

What is the driest month in Channel Islands Beach?

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

When are the longest days?

The month with the longest days is June, with an average of 14h and 24min of daylight.

What are the months with the most sunshine?

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

What is the hottest time of year?

Channel Islands Beach's average highest temperatures are recorded in August and September, reaching a high of 73.4°F (23°C).

What month is the ocean warmest?

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

What is the month with the highest UV index?

August is the month with the highest UV index, with an average maximum UV index of 6.

What is the least humid month?

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

What is the month with the shortest days?

December has the shortest days of the year in Channel Islands Beach, with an average of 9h and 54min 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).

Average pressure
Channel Islands Beach, CA

Average pressure - Channel Islands Beach, CA

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

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).

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%).

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").

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).

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).

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: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

The months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 6h and 48min).

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).

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).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).

Average visibility
Channel Islands Beach, CA

Average visibility - Channel Islands Beach, CA

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

Channel Islands Beach, California, USA

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