Climate and monthly weather forecast
Buellton, CA

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Weather in January

January, like December, in Buellton, California, is another refreshing winter month, with an average temperature fluctuating between 49.3°F (9.6°C) and 63°F (17.2°C). In January, Buellton experiences a minor shift in meteorological conditions with average high-temperatures marked at a still comfortable 63°F (17.2°C), closely mirroring the climate in December. Weather in January »

Weather in February

February, the last month of the winter in Buellton, is also an enjoyable month, with an average temperature ranging between min 47.8°F (8.8°C) and max 62.1°F (16.7°C). January's transformation into February witnesses an average high-temperature of a still comfortable 62.1°F (16.7°C), noting a minor change from the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Buellton, is still a refreshing month, with an average temperature varying between 48.7°F (9.3°C) and 64°F (17.8°C). March reports an average high-temperature of a still comfortable 64°F (17.8°C), slightly varied from February's 62.1°F (16.7°C). Weather in March »

Weather in April

April, like March, in Buellton, California, is another refreshing spring month, with an average temperature fluctuating between 50.4°F (10.2°C) and 66.9°F (19.4°C). April's advent notes a subtle adjustment in average high-temperature to a still refreshing 66.9°F (19.4°C) from March. Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Buellton, California, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 69.6°F (20.9°C). The average high-temperature in May, at an agreeable 69.6°F (20.9°C), reveals a modest deviation from April's 66.9°F (19.4°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Buellton, California, with an average temperature fluctuating between 56.3°F (13.5°C) and 74.5°F (23.6°C). Buellton, California, signifies an average high-temperature of a moderately hot 74.5°F (23.6°C) in June, closely mirroring the 69.6°F (20.9°C) of May. Weather in June »

Weather in July

July, like June, in Buellton, California, is another warm summer month, with an average temperature varying between 78.3°F (25.7°C) and 59.7°F (15.4°C). July ushers in an average high-temperature of a still moderately hot 78.3°F (25.7°C), aligning closely with the preceding month. Weather in July »

Weather in August

August, the last month of the summer in Buellton, is another warm month, with an average temperature ranging between min 60.8°F (16°C) and max 78.8°F (26°C). In Buellton, California, the month of August is known for its highest average temperatures, reaching a high of 78.8°F (26°C) and a low of 60.8°F (16°C). Weather in August »

Weather in September

September, the first month of the autumn in Buellton, is also a moderately hot month, with an average temperature ranging between min 61.2°F (16.2°C) and max 77.5°F (25.3°C). The shift from August to September is characterized by an average high-temperature of a still warm 77.5°F (25.3°C), not significantly different from the 78.8°F (26°C) of August. Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Buellton, California, with temperature in the range of an average high of 73.6°F (23.1°C) and an average low of 57.9°F (14.4°C). The ushering in of October brings an average high-temperature of a still warm 73.6°F (23.1°C), closely mirroring the 77.5°F (25.3°C) of September. Weather in October »

Weather in November

November, the last month of the autumn in Buellton, is another comfortable month, with temperature in the range of an average high of 67.5°F (19.7°C) and an average low of 52.9°F (11.6°C). Buellton's November weather features a light decline in high-temperatures, reducing from a moderately hot 73.6°F (23.1°C) in October to an enjoyable 67.5°F (19.7°C). Weather in November »

Weather in December

December, the first month of the winter in Buellton, is also an enjoyable month, with an average temperature varying between 61.2°F (16.2°C) and 48.6°F (9.2°C). December is the month that records the lowest temperatures, with averages ranging from a high of 61.2°F (16.2°C) to a low of 48.6°F (9.2°C). Weather in December »
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Frequently asked questions

What is the wettest month in Buellton?

The month with the most rainfall is January, when the rain falls for 4.8 days and typically aggregates up to 1.38" (35mm) of precipitation.

How much does it rain in Buellton?

In Buellton, California, during the entire year, the rain falls for 37.7 days and collects up to 5.98" (152mm) of precipitation.

What is the month with the least sunshine in Buellton?

February has the least sunshine of the year, with an average of 6.6h of sunshine.

What is the most humid month in Buellton?

With an average relative humidity of 67%, March is the most humid month in Buellton, California.

When is Daylight Saving Time (DST) in Buellton?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Buellton, 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.

What is the driest month in Buellton?

June is the month with the least rainfall. Rain falls for 1 days and accumulates 0.04" (1mm) of precipitation.

When are the longest days in Buellton?

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

What are the months with the most sunshine in Buellton?

The months with the most sunshine in Buellton are June and July, with an average of 12h of sunshine.

When is the highest UV index in Buellton?

The months with the highest UV index in Buellton, California, are June through August, with an average maximum UV index of 6.

What is the warmest month in Buellton?

In Buellton, California, the average temperatures in August are the highest, with a peak at 78.8°F (26°C) and a low of 60.8°F (16°C).

What are the least humid months in Buellton?

October and November, with an average relative humidity of 58%, are the least humid months in Buellton, California.

What month is the coldest in Buellton?

The coldest month is December, with an average high-temperature of 61.2°F (16.2°C) and an average low-temperature of 48.6°F (9.2°C).

What is the month with the shortest days in Buellton?

December has the shortest days of the year in Buellton, California, with an average of 9h and 54min of daylight.

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

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

Average temperature
Buellton, CA

Average temperature - Buellton, CA

The warmest month (with the highest average high temperature) is August (78.8°F).
The month with the lowest average high temperature is December (61.2°F).

The month with the highest average low temperature is September (61.2°F).
The coldest month (with the lowest average low temperature) is February (47.8°F).

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Average pressure
Buellton, CA

Average pressure - Buellton, CA

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.91"Hg).

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Average wind speed
Buellton, CA

Average wind speed - Buellton, CA

The windiest month (with the highest average wind speed) is May (8.9mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).

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Average humidity
Buellton, CA

Average humidity - Buellton, CA

The month with the highest relative humidity is March (67%).
The months with the lowest relative humidity are October and November (58%).

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Average rainfall
Buellton, CA

Average rainfall - Buellton, CA

The wettest month (with the highest rainfall) is January (1.38").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days
Buellton, CA

Average rainfall days - Buellton, CA

The month with the highest number of rainy days is March (6.2 days).
The month with the least rainy days is August (0.8 days).

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Average daylight / Average sunshine
Buellton, CA

Average daylight / Average sunshine - Buellton, 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 and July (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

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Average sunshine days
Buellton, CA

Average sunshine days - Buellton, CA

The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (22.3 days).

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Average visibility
Buellton, CA

Average visibility - Buellton, 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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Buellton, California, USA

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