Climate and monthly weather forecast
San Nicolas Island, CA

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Weather in January

January, like December, in San Nicolas Island, California, is another comfortable winter month, with an average temperature ranging between max 61.3°F (16.3°C) and min 50.2°F (10.1°C). As San Nicolas Island transitions from December to January, the average high-temperatures adjust to a still comfortable 61.3°F (16.3°C), nearly the same as the previous 62.4°F (16.9°C). Weather in January »

Weather in February

February, the last month of the winter in San Nicolas Island, is another refreshing month, with an average temperature ranging between max 60.4°F (15.8°C) and min 50.2°F (10.1°C). The lowest temperatures are recorded in February, with averages reaching a high of 60.4°F (15.8°C) and a low of 50.2°F (10.1°C). Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in San Nicolas Island, California, with an average temperature fluctuating between 61.2°F (16.2°C) and 50.5°F (10.3°C). In March, the average high-temperature registers at a still refreshing 61.2°F (16.2°C), nearly identical to February's 60.4°F (15.8°C). Weather in March »

Weather in April

April, the same as March, is another enjoyable spring month in San Nicolas Island, California, with an average temperature ranging between min 50.7°F (10.4°C) and max 63.1°F (17.3°C). April reports an average high-temperature of a still enjoyable 63.1°F (17.3°C), slightly varied from March's 61.2°F (16.2°C). Weather in April »

Weather in May

May, the last month of the spring in San Nicolas Island, is another refreshing month, with an average temperature fluctuating between 64.8°F (18.2°C) and 53.1°F (11.7°C). The commencement of May brings an average high-temperature of a still comfortable 64.8°F (18.2°C), marking an inconsequential divergence from April. Weather in May »

Weather in June

June, the first month of the summer in San Nicolas Island, is still a comfortable month, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 54.5°F (12.5°C). San Nicolas Island notes an average high-temperature of a still comfortable 66.4°F (19.1°C) in June, displaying minor variation from May. Weather in June »

Weather in July

July is a pleasant summer month in San Nicolas Island, California, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 69.1°F (20.6°C). The onset of July brings with it an average high-temperature of a pleasant 69.1°F (20.6°C), showing a negligible variation from the month before. Weather in July »

Weather in August

The last month of the summer, August, is also an agreeable month in San Nicolas Island, California, with temperature in the range of an average high of 70.7°F (21.5°C) and an average low of 57.9°F (14.4°C). The arrival of August records an average high-temperature of a still agreeable 70.7°F (21.5°C), closely related to the 69.1°F (20.6°C) observed in July. Weather in August »

Weather in September

September, the first month of the autumn in San Nicolas Island, is still a pleasant month, with an average temperature fluctuating between 71.1°F (21.7°C) and 58.5°F (14.7°C). September, with its average high-temperature of 71.1°F (21.7°C) and an average low-temperature of 58.5°F (14.7°C), holds the record as the warmest month. Weather in September »

Weather in October

October, like September, is an agreeable autumn month in San Nicolas Island, California, with temperature in the range of an average high of 69.6°F (20.9°C) and an average low of 56.7°F (13.7°C). With the advent of October, San Nicolas Island's high-temperatures adjust to a still agreeable 69.6°F (20.9°C), closely aligning with the preceding month. Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in San Nicolas Island, California, with temperature in the range of an average high of 66.6°F (19.2°C) and an average low of 54.5°F (12.5°C). The initiation of November records an average high-temperature of an enjoyable 66.6°F (19.2°C), displaying a near consistency with the previous month. Weather in November »

Weather in December

The first month of the winter, December, is still a refreshing month in San Nicolas Island, California, with an average temperature varying between 62.4°F (16.9°C) and 51.8°F (11°C). The commencement of December records an average high-temperature of a still enjoyable 62.4°F (16.9°C), barely varying from November's 66.6°F (19.2°C). Weather in December »
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Frequently asked questions

How many days does it rain in San Nicolas Island?

Throughout the year, in San Nicolas Island, California, there are 39 rainfall days, and 8.58" (218mm) of precipitation is accumulated.

What is the coldest month in San Nicolas Island?

The month of February sees the average lowest temperatures, reaching 60.4°F (15.8°C) at the peak and 50.2°F (10.1°C) at the low.

What is the wettest month in San Nicolas Island?

The month with the most rainfall is February, when the rain falls for 7 days and typically aggregates up to 2.01" (51mm) of precipitation.

When is Daylight Saving Time (DST) in San Nicolas Island?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in San Nicolas Island, 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 are the longest days in San Nicolas Island?

With an average of 14h and 18min of daylight, June has the longest days of the year.

What is the driest month in San Nicolas Island?

The month with the least rainfall is July, when the rain falls for 1 days and typically collects 0" (0mm) of precipitation.

What is the hottest time of year in San Nicolas Island?

San Nicolas Island's September weather reaches an average high of 71.1°F (21.7°C) and an average low of 58.5°F (14.7°C), making it the warmest month.

What is the month with the shortest days in San Nicolas Island?

December has the shortest days of the year, with an average of 10h and 0min of daylight.

Average temperature
San Nicolas Island, CA

Average temperature - San Nicolas Island, CA

The warmest month (with the highest average high temperature) is September (71.1°F).
The month with the lowest average high temperature is February (60.5°F).

The month with the highest average low temperature is September (58.4°F).
The coldest month (with the lowest average low temperature) is January (50.1°F).

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Average rainfall
San Nicolas Island, CA

Average rainfall - San Nicolas Island, CA

The wettest month (with the highest rainfall) is February (2").
The driest months (with the least rainfall) are June and July (0").

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Average rainfall days
San Nicolas Island, CA

Average rainfall days - San Nicolas Island, CA

The month with the highest number of rainy days is February (7 days).
The month with the least rainy days is August (0 days).

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Average daylight
San Nicolas Island, CA

Average daylight - San Nicolas Island, CA

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

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San Nicolas Island, California, USA

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