Monthly weather forecast and climate
Yorkville, CA

Weather in January

January is a moderate winter month in Yorkville, California, with average temperature varying between 41°F (5°C) and 56.7°F (13.7°C). In January, the average high-temperature is almost the same as in December - a mild 56.7°F (13.7°C). Weather in January »

Weather in February

The last month of the winter, February, is also a moderate month in Yorkville, California, with average temperature ranging between min 40.5°F (4.7°C) and max 57.6°F (14.2°C). In Yorkville, the average high-temperature in February is practically the same as in January - a still moderate 57.6°F (14.2°C). Weather in February »

Weather in March

The first month of the spring, March, is also a moderate month in Yorkville, California, with average temperature ranging between max 58.6°F (14.8°C) and min 40.6°F (4.8°C). In Yorkville, the average high-temperature is practically the same as in February - a still moderate 58.6°F (14.8°C). Weather in March »

Weather in April

April is a comfortable spring month in Yorkville, California, with temperature in the range of an average high of 64°F (17.8°C) and an average low of 43.3°F (6.3°C). In April, the average high-temperature slightly increases, from a moderate 58.6°F (14.8°C) in March, to an enjoyable 64°F (17.8°C). Weather in April »

Weather in May

May, the last month of the spring, in Yorkville, is an agreeable month, with average temperature varying between 69.4°F (20.8°C) and 46.9°F (8.3°C). In Yorkville, the average high-temperature in May slightly increases, from a comfortable 64°F (17.8°C) in April, to an agreeable 69.4°F (20.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Yorkville, California, with average temperature fluctuating between 51.8°F (11°C) and 77.7°F (25.4°C). In Yorkville, the average high-temperature in June slightly increases, from an agreeable 69.4°F (20.8°C) in May, to a moderately hot 77.7°F (25.4°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Yorkville, California, with average temperature varying between 83.1°F (28.4°C) and 53.8°F (12.1°C). In Yorkville, the average high-temperature marginally rises, from a warm 77.7°F (25.4°C) in June, to a still moderately hot 83.1°F (28.4°C). Weather in July »

Weather in August

August, the last month of the summer, in Yorkville, is also a moderately hot month, with average temperature ranging between min 54.1°F (12.3°C) and max 83.5°F (28.6°C). The warmest month is August, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 54.1°F (12.3°C). In August, the average heat index is appraised at a hot 87.3°F (30.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Yorkville, California, with average temperature ranging between max 80.1°F (26.7°C) and min 53.2°F (11.8°C). In September, the average high-temperature is practically the same as in August - a still moderately hot 80.1°F (26.7°C). Weather in September »

Weather in October

October, the same as September, in Yorkville, California, is an agreeable autumn month, with average temperature ranging between min 49.3°F (9.6°C) and max 72.5°F (22.5°C). In Yorkville, the average high-temperature slightly decreases, from a warm 80.1°F (26.7°C) in September, to a pleasant 72.5°F (22.5°C). Weather in October »

Weather in November

November, the last month of the autumn, in Yorkville, is also an enjoyable month, with average temperature fluctuating between 43.5°F (6.4°C) and 62.1°F (16.7°C). In November, the average high-temperature drops, from an agreeable 72.5°F (22.5°C) in October, to an enjoyable 62.1°F (16.7°C). Weather in November »

Weather in December

December, the first month of the winter, in Yorkville, is also a fresh month, with average temperature fluctuating between 39.9°F (4.4°C) and 54.7°F (12.6°C). With an average high-temperature of 54.7°F (12.6°C) and an average low-temperature of 39.9°F (4.4°C), December is the coldest month. Weather in December »
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FAQ

How many days does it rain in Yorkville?

Throughout the year, in Yorkville, there are 83.1 rainfall days, and 21.38" (543mm) of precipitation is accumulated.

How much does it snow in Yorkville?

In Yorkville, during the entire year, snow aggregates up to 0.2" (5mm).

When it does not snow in Yorkville?

In Yorkville, California, snow does not fall in January, March through December.

What is the rainiest month in Yorkville?

February is the month with the most rainfall. Rain falls for 9.7 days and accumulates 4.49" (114mm) of precipitation.

When does it snow in Yorkville?

February is the only month when snow falls.

When does it snow the most in Yorkville?

The month with the most snowfall in Yorkville is February when snow falls for 0.3 days and typically aggregates up to 0.2" (5mm) of snow.

When is the lowest UV index in Yorkville?

Months with the lowest UV index in Yorkville, California, are February, November and December, with an average maximum UV index of 3.

What is the most humid month in Yorkville?

The most humid month in Yorkville, California, is March, with an average relative humidity of 78%.

When are the longest days in Yorkville?

June has the longest days of the year in Yorkville, with an average of 14.9h of daylight.

What are the months with the highest UV index in Yorkville?

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

What are the least humid months in Yorkville?

Months with the lowest humidity in Yorkville, California, are July and September, with an average relative humidity of 60%.

What is the driest month in Yorkville?

July and August are months with the least rain when the rain falls for 1.2 days and typically aggregates up to 0.04" (1mm) of rain.

What are the months with the most sunshine in Yorkville?

Months with the most sunshine are July and August, with an average of 12h of sunshine.

What is the warmest month in Yorkville?

August is the warmest month in Yorkville, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 54.1°F (12.3°C).

What is the coldest month in Yorkville?

With an average high-temperature of 54.7°F (12.6°C) and an average low-temperature of 39.9°F (4.4°C), December is the coldest month.

What is the month with the shortest days in Yorkville?

December has the shortest days of the year, with an average of 9.5h of daylight.

What is the month with the least sunshine in Yorkville?

With an average of 5.4h of sunshine, December has the least sunshine of the year.

Average temperature
Yorkville, CA

Average temperature - Yorkville, CA

The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (54.7°F).

The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (39.9°F).

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Average pressure
Yorkville, CA

Average pressure - Yorkville, CA

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed
Yorkville, CA

Average wind speed - Yorkville, CA

The windiest month (with the highest average wind speed) is May (6.8mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).

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Average humidity
Yorkville, CA

Average humidity - Yorkville, CA

The month with the highest relative humidity is March (78%).
Months with the lowest relative humidity are July and September (60%).

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Average rainfall
Yorkville, CA

Average rainfall - Yorkville, CA

The wettest month (with the highest rainfall) is February (4.49").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days
Yorkville, CA

Average rainfall days - Yorkville, CA

The month with the highest number of rainy days is March (15 days).
The month with the least rainy days is August (0.9 days).

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Average snowfall
Yorkville, CA

Average snowfall - Yorkville, CA

The month with the highest snowfall is February (0.2").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Yorkville, CA

Average snowfall days - Yorkville, CA

The month with the highest number of snowfall days is February (0.3 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight / Average sunshine
Yorkville, CA

Average daylight / Average sunshine - Yorkville, CA

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 5.4h).

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Average sunshine days
Yorkville, CA

Average sunshine days - Yorkville, CA

Months with the most sunshine days are July and August (29.6 days).
The month with the least sunshine days is March (14.6 days).

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Average UV index
Yorkville, CA

Average UV index - Yorkville, CA

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are February, November and December (UV index 3).

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Average visibility
Yorkville, CA

Average visibility - Yorkville, CA

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

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