Climate and monthly weather forecast
Penn Valley, CA

Share

Weather in January

January, the same as December, is another fresh winter month in Penn Valley, California, with temperature in the range of an average high of 53.8°F (12.1°C) and an average low of 38.3°F (3.5°C). January's commencement is accompanied by an average high-temperature of a still cool 53.8°F (12.1°C), diverging marginally from December's 51.3°F (10.7°C). Weather in January »

Weather in February

The last month of the winter, February, is also a fresh month in Penn Valley, California, with an average temperature fluctuating between 54.5°F (12.5°C) and 37.8°F (3.2°C). With the advent of February, Penn Valley's high-temperatures adjust to a still fresh 54.5°F (12.5°C), closely aligning with the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Penn Valley, is a moderate month, with an average temperature ranging between max 56.5°F (13.6°C) and min 39.9°F (4.4°C). The average high-temperature is a moderate 56.5°F (13.6°C) in March, hardly different from the 54.5°F (12.5°C) recorded in February. Weather in March »

Weather in April

April is a comfortable spring month in Penn Valley, California, with an average temperature ranging between max 63.1°F (17.3°C) and min 43.3°F (6.3°C). As Penn Valley welcomes April, the average high-temperature displays a subtle shift, adjusting from a mild 56.5°F (13.6°C) in March to a comfortable 63.1°F (17.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Penn Valley, California, with an average temperature fluctuating between 71.2°F (21.8°C) and 48.4°F (9.1°C). With the start of May, the average high-temperature marginally shifts from April's comfortable 63.1°F (17.3°C) to an agreeable 71.2°F (21.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Penn Valley, California, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 82°F (27.8°C). With the transition into June, Penn Valley experiences an increase in average high-temperatures, moving up from a pleasant 71.2°F (21.8°C) in May to a moderately hot 82°F (27.8°C). Weather in June »

Weather in July

July in Penn Valley, California, is a hot summer month, with an average temperature fluctuating between 90.1°F (32.3°C) and 60.1°F (15.6°C). With average temperatures fluctuating between a high of 90.1°F (32.3°C) and a low of 60.1°F (15.6°C), July stands out as the warmest month. Weather in July »

Weather in August

August, the last month of the summer in Penn Valley, is another tropical month, with an average temperature varying between 89.2°F (31.8°C) and 59.2°F (15.1°C). Penn Valley records an average high-temperature of a still tropical 89.2°F (31.8°C) in August, closely mirroring the climate of the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Penn Valley, California, with an average temperature varying between 56.5°F (13.6°C) and 83.8°F (28.8°C). With September's onset, the weather reveals a slight temperature decrease, transitioning from a tropical 89.2°F (31.8°C) in August to a moderately hot 83.8°F (28.8°C). Weather in September »

Weather in October

October, the same as September, in Penn Valley, California, is another pleasant autumn month, with an average temperature ranging between min 50.7°F (10.4°C) and max 72°F (22.2°C). The arrival of October indicates a decrease in the average high-temperature, moving from a warm 83.8°F (28.8°C) in September to an agreeable 72°F (22.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderate month in Penn Valley, California, with an average temperature varying between 42.8°F (6°C) and 59.5°F (15.3°C). In November, the meteorological conditions alter, with the average high-temperature shifting from an agreeable 72°F (22.2°C) in October to a mild 59.5°F (15.3°C). Weather in November »

Weather in December

December, the first month of the winter in Penn Valley, is also a fresh month, with temperature in the range of an average high of 51.3°F (10.7°C) and an average low of 37.2°F (2.9°C). The month of December, characterized by an average high of 51.3°F (10.7°C) and a low of 37.2°F (2.9°C), is recognized as the coldest. Weather in December »
[Resources]

Frequently asked questions

How much does it rain in Penn Valley?

Throughout the year, in Penn Valley, there are 82 rainfall days, and 33.11" (841mm) of precipitation is accumulated.

When does it snow in Penn Valley?

Months with snowfall in Penn Valley, California, are January through May, November and December.

How many days does it snow in Penn Valley?

Throughout the year, there are 6.8 snowfall days, and 14.41" (366mm) of snow is accumulated.

What is the month with the least sunshine in Penn Valley?

With an average of 5.7h of sunshine, January has the least sunshine of the year.

What is the snowiest month in Penn Valley?

February is the month with the most snowfall in Penn Valley. Snow falls for 2.2 days and accumulates 6.42" (163mm) of snow.

What is the most humid month in Penn Valley?

March is the most humid month, with an average relative humidity of 75%.

What is the wettest month in Penn Valley?

The month with the most rainfall in Penn Valley is March, when the rain falls for 15.1 days and typically aggregates up to 6.57" (167mm) of precipitation.

When is Daylight Saving Time (DST) in Penn Valley?

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.

When it does not snow in Penn Valley?

June through October are months without snowfall in Penn Valley.

When are the longest days in Penn Valley?

The month with the longest days in Penn Valley, California, is June, with an average of 14h and 54min of daylight.

What is the hottest time of year in Penn Valley?

July, with its high-temperature average of 90.1°F (32.3°C) and a low-temperature average of 60.1°F (15.6°C), is the warmest month in Penn Valley, California.

What is the least humid month in Penn Valley?

With an average relative humidity of 37%, July is the least humid month.

What is the driest month in Penn Valley?

July and August are months with the least rain in Penn Valley, California, when the rain falls for 1.1 days and typically aggregates up to 0.04" (1mm) of rain.

What month has the most sunshine in Penn Valley?

With an average of 12.2h of sunshine, July has the most sunshine of the year.

When is the highest UV index in Penn Valley?

July is the month with the highest UV index, with an average maximum UV index of 7.

When is the lowest UV index in Penn Valley?

November is the month with the lowest UV index, with an average maximum UV index of 2.

What part of the year is the coldest in Penn Valley?

With an average high-temperature of 51.3°F (10.7°C) and an average low-temperature of 37.2°F (2.9°C), December is the coldest month.

What is the month with the shortest days in Penn Valley?

With an average of 9h and 30min of daylight, December has the shortest days of the year.

Average temperature
Penn Valley, CA

Average temperature - Penn Valley, CA

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is December (51.3°F).

The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).

[Resources]

Average pressure
Penn Valley, CA

Average pressure - Penn Valley, CA

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

[Resources]

Average wind speed
Penn Valley, CA

Average wind speed - Penn Valley, CA

The windiest month (with the highest average wind speed) is February (6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

[Resources]

Average rainfall
Penn Valley, CA

Average rainfall - Penn Valley, CA

The wettest month (with the highest rainfall) is March (6.57").
The driest months (with the least rainfall) are July and August (0.04").

[Resources]

Average rainfall days
Penn Valley, CA

Average rainfall days - Penn Valley, CA

The month with the highest number of rainy days is March (15.1 days).
The month with the least rainy days is July (1.1 days).

[Resources]

Average snowfall
Penn Valley, CA

Average snowfall - Penn Valley, CA

The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days
Penn Valley, CA

Average snowfall days - Penn Valley, CA

The month with the highest number of snowfall days is March (2.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

Average daylight / Average sunshine
Penn Valley, CA

Average daylight / Average sunshine - Penn Valley, CA

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

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

[Resources]

Average sunshine days
Penn Valley, CA

Average sunshine days - Penn Valley, CA

The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (14.8 days).

[Resources]

Average visibility
Penn Valley, CA

Average visibility - Penn Valley, 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).

[Resources]

Penn Valley, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location