Climate and monthly weather forecast
Pacheco, CA

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Weather in January

January, the same as December, in Pacheco, California, is another refreshing winter month, with an average temperature fluctuating between 56.8°F (13.8°C) and 42.3°F (5.7°C). The arrival of January is marked by an average high-temperature of a still moderate 56.8°F (13.8°C), bearing a close resemblance to December. Weather in January »

Weather in February

The last month of the winter, February, is another refreshing month in Pacheco, California, with an average temperature fluctuating between 60.1°F (15.6°C) and 43°F (6.1°C). February brings an average high-temperature of a still mild 60.1°F (15.6°C), showing a slight difference from January's 56.8°F (13.8°C). Weather in February »

Weather in March

March, the first month of the spring in Pacheco, is an enjoyable month, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 63.1°F (17.3°C). The arrival of March brings an average high-temperature of a comfortable 63.1°F (17.3°C), subtly diverging from February's 60.1°F (15.6°C). Weather in March »

Weather in April

April in Pacheco, California, is an agreeable spring month, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 68.7°F (20.4°C). Pacheco, California, in April observes a minor temperature shift, with average high-temperatures adjusting from an enjoyable 63.1°F (17.3°C) in March to a pleasant 68.7°F (20.4°C). Weather in April »

Weather in May

May, the last month of the spring in Pacheco, is also an agreeable month, with an average temperature fluctuating between 73.2°F (22.9°C) and 50.2°F (10.1°C). The shift to May signals an average high-temperature of a still pleasant 73.2°F (22.9°C), subtly varied from April's 68.7°F (20.4°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Pacheco, California, with an average temperature varying between 80.2°F (26.8°C) and 54.7°F (12.6°C). The coming of June brings a minor shift in Pacheco's weather, with average high-temperatures adjusting from May's pleasant 73.2°F (22.9°C) to a moderately hot 80.2°F (26.8°C). Weather in June »

Weather in July

July, like June, in Pacheco, California, is a moderately hot summer month, with an average temperature ranging between min 55.9°F (13.3°C) and max 83.7°F (28.7°C). In Pacheco, the peak average temperatures are observed in July, with a high of 83.7°F (28.7°C) and a low of 55.9°F (13.3°C). July's average heat index is appraised at a hot 86°F (30°C). Weather in July »

Weather in August

August, the last month of the summer in Pacheco, is another warm month, with an average temperature fluctuating between 57.2°F (14°C) and 82.8°F (28.2°C). During August, the average high-temperature is a still warm 82.8°F (28.2°C), maintaining a close resemblance to that of the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Pacheco, California, with an average temperature ranging between max 81.9°F (27.7°C) and min 57.4°F (14.1°C). Pacheco's weather in September displays an average high-temperature of a still moderately hot 81.9°F (27.7°C), showing minor disparity from August's 82.8°F (28.2°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Pacheco, California, with an average temperature varying between 54.1°F (12.3°C) and 74.8°F (23.8°C). Pacheco, California, observes a small decrease in the average high-temperature with the arrival of October, falling from September's warm 81.9°F (27.7°C) to a still moderately hot 74.8°F (23.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Pacheco, is also an enjoyable month, with an average temperature fluctuating between 63.5°F (17.5°C) and 47.1°F (8.4°C). With November's arrival, Pacheco sees a decrease in average high-temperatures, moving from a moderately hot 74.8°F (23.8°C) in October to an enjoyable 63.5°F (17.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Pacheco, California, with an average temperature ranging between max 55.6°F (13.1°C) and min 42.4°F (5.8°C). In Pacheco, the lowest average temperatures are observed in December, with a high of 55.6°F (13.1°C) and a low of 42.4°F (5.8°C). Weather in December »
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Frequently asked questions

What is the most humid month in Pacheco?

The months with the highest humidity in Pacheco, California, are January and March, with an average relative humidity of 73%.

How much does it rain in Pacheco?

Throughout the year, there are 49.3 rainfall days, and 3.82" (97mm) of precipitation is accumulated.

What are the months with the lowest UV index in Pacheco?

The months with the lowest UV index in Pacheco, California, are January, February, November and December, with an average maximum UV index of 3.

What is the wettest month in Pacheco?

February is the month with the most rainfall. Rain falls for 5.8 days and accumulates 0.87" (22mm) of precipitation.

When is Daylight Saving Time (DST) in Pacheco?

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 Pacheco?

The months with the least rainfall in Pacheco are June through September Rain falls for 0.9 days and accumulates 0.04" (1mm) of rain.

When are the longest days in Pacheco?

June has the longest days of the year in Pacheco, with an average of 14h and 48min of daylight.

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

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

What month is the hottest in Pacheco?

July brings the highest temperatures in Pacheco, California, with an average high of 83.7°F (28.7°C) and an average low of 55.9°F (13.3°C).

What month has the most sunshine in Pacheco?

The month with the most sunshine is July, with an average of 12h of sunshine.

What is the least humid month in Pacheco?

The least humid month is September, with an average relative humidity of 56%.

What is the coldest month in Pacheco?

December, with average temperatures reaching a high of 55.6°F (13.1°C) and a low of 42.4°F (5.8°C), is the coldest month in Pacheco, California.

What is the month with the shortest days in Pacheco?

With an average of 9h and 36min of daylight, December has the shortest days of the year in Pacheco.

What is the month with the least sunshine in Pacheco?

The month with the least sunshine in Pacheco, California, is December, with an average of 5.7h of sunshine.

Average temperature
Pacheco, CA

Average temperature - Pacheco, CA

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is December (55.6°F).

The month with the highest average low temperature is September (57.4°F).
The coldest month (with the lowest average low temperature) is January (42.3°F).

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Average pressure
Pacheco, CA

Average pressure - Pacheco, CA

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Pacheco, CA

Average wind speed - Pacheco, CA

The windiest month (with the highest average wind speed) is May (7.6mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).

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Average humidity
Pacheco, CA

Average humidity - Pacheco, CA

The months with the highest relative humidity are January and March (73%).
The month with the lowest relative humidity is September (56%).

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Average rainfall
Pacheco, CA

Average rainfall - Pacheco, CA

The wettest month (with the highest rainfall) is February (0.87").
The driest months (with the least rainfall) are June, July, August and September (0.04").

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Average rainfall days
Pacheco, CA

Average rainfall days - Pacheco, CA

The month with the highest number of rainy days is March (9.8 days).
The month with the least rainy days is August (0.5 days).

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Average daylight / Average sunshine
Pacheco, CA

Average daylight / Average sunshine - Pacheco, CA

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days
Pacheco, CA

Average sunshine days - Pacheco, CA

The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is March (20 days).

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Average UV index
Pacheco, CA

Average UV index - Pacheco, CA

The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
Pacheco, CA

Average visibility - Pacheco, 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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Pacheco, California, USA

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