Climate and monthly weather forecast
Santa Ynez, CA

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Weather in January

January, like December, in Santa Ynez, California, is another refreshing winter month, with temperature in the range of an average low of 47.8°F (8.8°C) and an average high of 63.1°F (17.3°C). As December transitions into January, the average high-temperature rests at a still refreshing 63.1°F (17.3°C), maintaining a close resemblance to the previous month. Weather in January »

Weather in February

February, the last month of the winter in Santa Ynez, is another comfortable month, with an average temperature ranging between max 62.1°F (16.7°C) and min 46.8°F (8.2°C). Santa Ynez observes an average high-temperature of a still comfortable 62.1°F (16.7°C) in February, barely different from 63.1°F (17.3°C) in January. Weather in February »

Weather in March

March, the first month of the spring in Santa Ynez, is still a refreshing month, with an average temperature ranging between min 47.5°F (8.6°C) and max 64.8°F (18.2°C). As Santa Ynez, California, welcomes March, the average high-temperature stabilizes at a still comfortable 64.8°F (18.2°C), showing little deviation from February's 62.1°F (16.7°C). Weather in March »

Weather in April

April in Santa Ynez, California, is a pleasant spring month, with an average temperature fluctuating between 49.3°F (9.6°C) and 68°F (20°C). Santa Ynez, California, observes a minor difference in average high-temperatures between March's 64.8°F (18.2°C) and April's 68°F (20°C). Weather in April »

Weather in May

The last month of the spring, May, is another pleasant month in Santa Ynez, California, with an average temperature ranging between min 52.3°F (11.3°C) and max 71.2°F (21.8°C). Upon the beginning of May, Santa Ynez's high-temperatures register at a still agreeable 71.2°F (21.8°C), closely mirroring the preceding month. Weather in May »

Weather in June

June, the first month of the summer in Santa Ynez, is a moderately hot month, with temperature in the range of an average high of 77.4°F (25.2°C) and an average low of 56.8°F (13.8°C). A slight uplift in the average high-temperature marks June, adjusting from May's pleasant 71.2°F (21.8°C) to a moderately hot 77.4°F (25.2°C). Weather in June »

Weather in July

July, like June, in Santa Ynez, California, is another warm summer month, with an average temperature ranging between max 81.1°F (27.3°C) and min 60.8°F (16°C). With the onset of July, the average high-temperature registers at a still warm 81.1°F (27.3°C), subtly different from June's 77.4°F (25.2°C). Weather in July »

Weather in August

August, the last month of the summer in Santa Ynez, is also a moderately hot month, with an average temperature varying between 82°F (27.8°C) and 61.5°F (16.4°C). August tends to be the warmest month, with temperatures averaging a daily high of 82°F (27.8°C) and a low of 61.5°F (16.4°C). The average heat index in August is calculated to be 84.2°F (29°C). Weather in August »

Weather in September

September, the first month of the autumn in Santa Ynez, is also a moderately hot month, with an average temperature fluctuating between 79.7°F (26.5°C) and 61.3°F (16.3°C). Santa Ynez observes a minor difference in average high-temperatures between August's 82°F (27.8°C) and September's 79.7°F (26.5°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Santa Ynez, California, with an average temperature ranging between max 74.8°F (23.8°C) and min 56.8°F (13.8°C). As September transitions into October, the average high-temperature rests at a still warm 74.8°F (23.8°C), maintaining a close resemblance to the previous month. Weather in October »

Weather in November

November, the last month of the autumn in Santa Ynez, is also an agreeable month, with an average temperature fluctuating between 68.5°F (20.3°C) and 51.6°F (10.9°C). As October makes way for November, Santa Ynez's average high-temperature eases from a warm 74.8°F (23.8°C) to a pleasant 68.5°F (20.3°C). Weather in November »

Weather in December

December, the first month of the winter in Santa Ynez, is still a comfortable month, with an average temperature ranging between max 61°F (16.1°C) and min 47.1°F (8.4°C). December is the month when Santa Ynez experiences its coldest temperatures, averaging a high of 61°F (16.1°C) and a low of 47.1°F (8.4°C). Weather in December »
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Frequently asked questions

What is the wettest month in Santa Ynez?

The month with the most rainfall in Santa Ynez is January, when the rain falls for 6.3 days and typically aggregates up to 2.09" (53mm) of precipitation.

How much does it rain in Santa Ynez?

Throughout the year, there are 48.3 rainfall days, and 9.84" (250mm) of precipitation is accumulated.

What is the month with the least sunshine in Santa Ynez?

With an average of 6.5h of sunshine, February has the least sunshine of the year.

What is the most humid month in Santa Ynez?

March is the most humid month, with an average relative humidity of 64%.

When is Daylight Saving Time (DST) in Santa Ynez?

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.

What is the driest month in Santa Ynez?

The months with the least rainfall are June and August Rain falls for 1.1 days and accumulates 0.04" (1mm) of rain.

When are the longest days in Santa Ynez?

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

What month has the most sunshine in Santa Ynez?

June has the most sunshine of the year, with an average of 12.1h of sunshine.

What are the months with the highest UV index in Santa Ynez?

The months with the highest UV index are June through September, with an average maximum UV index of 6.

What time of the year is the hottest in Santa Ynez?

Santa Ynez's August weather, with an average high temperature of 82°F (27.8°C) and an average low temperature of 61.5°F (16.4°C), tends to be the warmest of the year.

What is the least humid month in Santa Ynez?

With an average relative humidity of 54%, October is the least humid month in Santa Ynez.

What is the coldest month in Santa Ynez?

December is the month when Santa Ynez, California, experiences its coldest temperatures, averaging a high of 61°F (16.1°C) and a low of 47.1°F (8.4°C).

What is the month with the shortest days in Santa Ynez?

With an average of 9h and 54min of daylight, December has the shortest days of the year in Santa Ynez.

When is the lowest UV index in Santa Ynez?

The month with the lowest UV index is December, with an average maximum UV index of 3.

Average temperature
Santa Ynez, CA

Average temperature - Santa Ynez, CA

The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (61°F).

The month with the highest average low temperature is August (61.5°F).
The coldest month (with the lowest average low temperature) is February (46.8°F).

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Average pressure
Santa Ynez, CA

Average pressure - Santa Ynez, 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
Santa Ynez, CA

Average wind speed - Santa Ynez, CA

The windiest months (with the highest average wind speed) are April and May (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

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Average rainfall
Santa Ynez, CA

Average rainfall - Santa Ynez, CA

The wettest month (with the highest rainfall) is January (2.09").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days
Santa Ynez, CA

Average rainfall days - Santa Ynez, CA

The month with the highest number of rainy days is March (8.5 days).
The month with the least rainy days is August (0.8 days).

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Average daylight / Average sunshine
Santa Ynez, CA

Average daylight / Average sunshine - Santa Ynez, 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 month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).

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Average sunshine days
Santa Ynez, CA

Average sunshine days - Santa Ynez, CA

The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is February (20.8 days).

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Average visibility
Santa Ynez, CA

Average visibility - Santa Ynez, 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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Santa Ynez, California, USA

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