Climate and monthly weather forecast
Big Sur, CA

Weather in January

January, the same as December, in Big Sur, California, is another mild winter month, with temperature in the range of an average high of 58.5°F (14.7°C) and an average low of 47.7°F (8.7°C). In Big Sur, the average high-temperature in January is relatively the same as in December - a still moderate 58.5°F (14.7°C). Weather in January »

Weather in February

February, the last month of the winter in Big Sur, is also a moderate month, with an average temperature fluctuating between 47.1°F (8.4°C) and 57.6°F (14.2°C). In February, the average high-temperature is relatively the same as in January - a still moderate 57.6°F (14.2°C). Weather in February »

Weather in March

March, the first month of the spring in Big Sur, is also a moderate month, with temperature in the range of an average high of 58.5°F (14.7°C) and an average low of 47.7°F (8.7°C). In Big Sur, the average high-temperature in March is almost the same as in February - a still mild 58.5°F (14.7°C). Weather in March »

Weather in April

April, the same as March, in Big Sur, California, is a moderate spring month, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 60.1°F (15.6°C). In April, the average high-temperature is almost the same as in March - a still mild 60.1°F (15.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Big Sur, California, with an average temperature fluctuating between 61.9°F (16.6°C) and 50°F (10°C). In Big Sur, the average high-temperature in May is almost the same as in April - a comfortable 61.9°F (16.6°C). Weather in May »

Weather in June

June, the first month of the summer in Big Sur, is still a comfortable month, with an average temperature fluctuating between 65.1°F (18.4°C) and 52.7°F (11.5°C). In June, the average high-temperature is relatively the same as in May - a still enjoyable 65.1°F (18.4°C). Weather in June »

Weather in July

July, like June, in Big Sur, California, is another enjoyable summer month, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 54.3°F (12.4°C). In July, the average high-temperature is practically the same as in June - a still comfortable 67.6°F (19.8°C). Weather in July »

Weather in August

August, the last month of the summer in Big Sur, is an agreeable month, with temperature in the range of an average high of 68.4°F (20.2°C) and an average low of 55°F (12.8°C). In August, the average high-temperature is essentially the same as in July - an agreeable 68.4°F (20.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Big Sur, is still a pleasant month, with an average temperature varying between 55.4°F (13°C) and 69.6°F (20.9°C). With an average high-temperature of 69.6°F (20.9°C) and an average low-temperature of 55.4°F (13°C), September is the warmest month. Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Big Sur, California, with an average temperature fluctuating between 54.3°F (12.4°C) and 66.7°F (19.3°C). In Big Sur, the average high-temperature in October is relatively the same as in September - a comfortable 66.7°F (19.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Big Sur, California, with an average temperature ranging between min 50.9°F (10.5°C) and max 61.5°F (16.4°C). In November, the average high-temperature is almost the same as in October - a still comfortable 61.5°F (16.4°C). Weather in November »

Weather in December

December, the first month of the winter in Big Sur, is still a mild month, with an average temperature fluctuating between 46.9°F (8.3°C) and 57°F (13.9°C). The coldest month is December, with an average high-temperature of 57°F (13.9°C) and an average low-temperature of 46.9°F (8.3°C). Weather in December »
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FAQ

How many days does it rain in Big Sur?

In Big Sur, California, during the entire year, the rain falls for 70 days and collects up to 11.93" (303mm) of precipitation.

What months are the ocean coldest in Big Sur?

March through May, with an average ocean temperature of 53.6°F (12°C), are months with the coldest seawater.

When is Daylight Saving Time (DST) in Big Sur?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from PDT to PST.

When are the longest days in Big Sur?

With an average of 14h and 35min of daylight, June has the longest days of the year.

When is the highest UV index in Big Sur?

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

What month has the most sunshine in Big Sur?

July has the most sunshine of the year in Big Sur, California, with an average of 11.9h of sunshine.

What is the most humid month in Big Sur?

With an average relative humidity of 79%, August is the most humid month in Big Sur.

What is the driest month in Big Sur?

The month with the least rainfall is August, when the rain falls for 1.3 days and typically collects 0.04" (1mm) of precipitation.

What are the months with the warmest ocean in Big Sur?

August through October, with an average ocean temperature of 59°F (15°C), are months with the warmest seawater.

What is the warmest month in Big Sur?

With an average high-temperature of 69.6°F (20.9°C) and an average low-temperature of 55.4°F (13°C), September is the warmest month in Big Sur.

What is the least humid month in Big Sur?

November is the least humid month in Big Sur, California, with an average relative humidity of 70%.

What is the coldest month in Big Sur?

The coldest month is December, with an average high-temperature of 57°F (13.9°C) and an average low-temperature of 46.9°F (8.3°C).

What is the wettest month in Big Sur?

The month with the most rainfall is December, when the rain falls for 9.8 days and typically aggregates up to 2.48" (63mm) of precipitation.

What is the month with the shortest days in Big Sur?

With an average of 9h and 44min of daylight, December has the shortest days of the year in Big Sur, California.

What is the month with the least sunshine in Big Sur?

December has the least sunshine of the year in Big Sur, with an average of 5.9h of sunshine.

When is the lowest UV index in Big Sur?

December is the month with the lowest UV index in Big Sur, California, with an average maximum UV index of 3.

Average temperature
Big Sur, CA

Average temperature - Big Sur, CA

The warmest month (with the highest average high temperature) is September (69.6°F).
The month with the lowest average high temperature is December (57°F).

The month with the highest average low temperature is September (55.4°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).

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Average pressure
Big Sur, CA

Average pressure - Big Sur, CA

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.93"Hg).

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Average wind speed
Big Sur, CA

Average wind speed - Big Sur, CA

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

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Average rainfall
Big Sur, CA

Average rainfall - Big Sur, CA

The wettest month (with the highest rainfall) is December (2.48").
The driest month (with the least rainfall) is August (0.04").

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Average rainfall days
Big Sur, CA

Average rainfall days - Big Sur, CA

The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is August (1.3 days).

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Average sea temperature
Big Sur, CA

Average sea temperature - Big Sur, CA

The best months for swimming (with the highest average sea temperature) are August, September and October (59°F).
The coldest months (with the lowest average sea temperature) are March, April and May (54°F).

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Average daylight / Average sunshine
Big Sur, CA

Average daylight / Average sunshine - Big Sur, CA

The month with the longest days is June (Average daylight: 14h and 35min).
The month with the shortest days is December (Average daylight: 9h and 44min).

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

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Average sunshine days
Big Sur, CA

Average sunshine days - Big Sur, CA

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (17.3 days).

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Average visibility
Big Sur, CA

Average visibility - Big Sur, 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).

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