Climate and monthly weather forecast
Pioneer, CA

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Weather in January

January is a fresh winter month in Pioneer, California, with an average temperature varying between 50.9°F (10.5°C) and 35.1°F (1.7°C). With the start of January, Pioneer measures an average high-temperature of a cool 50.9°F (10.5°C), not significantly differing from December's 48.6°F (9.2°C). Weather in January »

Weather in February

February, the last month of the winter in Pioneer, is also a fresh month, with temperature in the range of an average low of 34.2°F (1.2°C) and an average high of 50.9°F (10.5°C). Pioneer in February displays an average high-temperature of a still cool 50.9°F (10.5°C), mirroring January. Weather in February »

Weather in March

The first month of the spring, March, is still a cool month in Pioneer, California, with an average temperature ranging between min 35.4°F (1.9°C) and max 53.2°F (11.8°C). The arrival of March sees an average high-temperature of a still fresh 53.2°F (11.8°C), hardly diverging from February's 50.9°F (10.5°C). Weather in March »

Weather in April

April in Pioneer, California, is a mild spring month, with an average temperature varying between 39.2°F (4°C) and 59.5°F (15.3°C). The arrival of April introduces a minor uplift in high-temperatures, adjusting from a cool 53.2°F (11.8°C) in March to a refreshing 59.5°F (15.3°C). Weather in April »

Weather in May

May, the last month of the spring in Pioneer, is a refreshing month, with an average temperature ranging between max 67.1°F (19.5°C) and min 44.6°F (7°C). The arrival of May witnesses a small shift in the average high-temperature, moving from a mild 59.5°F (15.3°C) in April to an enjoyable 67.1°F (19.5°C). Weather in May »

Weather in June

June, the first month of the summer in Pioneer, is a warm month, with an average temperature fluctuating between 52.3°F (11.3°C) and 78.3°F (25.7°C). With the onset of June, Pioneer sees a temperature rise, with the average high-temperature moving from May's refreshing 67.1°F (19.5°C) to a warm 78.3°F (25.7°C). Weather in June »

Weather in July

July is a hot summer month in Pioneer, California, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 57.4°F (14.1°C). With its high average temperature of 86.5°F (30.3°C) and a low of 57.4°F (14.1°C), July is regarded as the warmest month. Weather in July »

Weather in August

August, the last month of the summer in Pioneer, is also a moderately hot month, with an average temperature ranging between max 85.3°F (29.6°C) and min 56.8°F (13.8°C). August records an average high-temperature of a warm 85.3°F (29.6°C), indicating a minor variation from the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Pioneer, California, with an average temperature ranging between min 54°F (12.2°C) and max 79.9°F (26.6°C). A modest decline in the average high-temperature is seen during September, decreasing from a warm 85.3°F (29.6°C) in August to a still moderately hot 79.9°F (26.6°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Pioneer, California, with an average temperature ranging between min 46.6°F (8.1°C) and max 68.5°F (20.3°C). Onset of October witnesses a reduction in the average high-temperature, falling from a warm 79.9°F (26.6°C) in September to an agreeable 68.5°F (20.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Pioneer, California, with temperature in the range of an average high of 57°F (13.9°C) and an average low of 38.8°F (3.8°C). As October transitions into November, Pioneer sees a drop in the average high-temperature, transitioning from an agreeable 68.5°F (20.3°C) to a moderate 57°F (13.9°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Pioneer, California, with an average temperature fluctuating between 32.9°F (0.5°C) and 48.6°F (9.2°C). The month of December sees the lowest average temperatures, reaching 48.6°F (9.2°C) at the peak and 32.9°F (0.5°C) at the low. Weather in December »
Updated: Jun 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How many days does it rain in Pioneer?

Throughout the year, in Pioneer, there are 78.6 rainfall days, and 31.18" (792mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through May, October through December.

How much does it snow in Pioneer?

In Pioneer, during the entire year, snow falls for 27.8 days and aggregates up to 71.02" (1804mm) of snow.

What is the month with the lowest UV index?

February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Pioneer.

What is the most humid month?

March is the most humid month, with an average relative humidity of 74%.

What is the rainiest month?

March is the month with the most rainfall. Rain falls for 12.1 days and accumulates 6.14" (156mm) of precipitation.

When does it snow the most in Pioneer?

March is the month with the most snowfall. Snow falls for 6.4 days and accumulates 18.98" (482mm) of snow.

When is Daylight Saving Time (DST)?

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?

June through September are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 14h and 48min of daylight.

What are the months with the highest UV index?

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

What part of the year is the hottest?

July tends to be the warmest month, with temperatures averaging a daily high of 86.5°F (30.3°C) and a low of 57.4°F (14.1°C).

What is the least humid month?

The months with the lowest humidity are July and August, with an average relative humidity of 37%.

What is the driest month?

July and August are months with the least rain when the rain falls for 2 days and typically aggregates up to 0.08" (2mm) of rain.

What month has the most sunshine?

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

What is the coldest time of year?

December is the month that records the lowest temperatures, with averages ranging from a high of 48.6°F (9.2°C) to a low of 32.9°F (0.5°C).

What is the month with the shortest days?

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

What is the month with the least sunshine?

With an average of 5.9h of sunshine, December has the least sunshine of the year.

Average temperature
Pioneer, CA

Average temperature - Pioneer, CA

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (48.6°F).

The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).

Average pressure
Pioneer, CA

Average pressure - Pioneer, CA

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed
Pioneer, CA

Average wind speed - Pioneer, CA

The windiest month (with the highest average wind speed) is February (6.2mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity
Pioneer, CA

Average humidity - Pioneer, CA

The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are July and August (37%).

Average rainfall
Pioneer, CA

Average rainfall - Pioneer, CA

The wettest month (with the highest rainfall) is March (6.14").
The driest months (with the least rainfall) are July and August (0.08").

Average rainfall days
Pioneer, CA

Average rainfall days - Pioneer, CA

The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is August (1.8 days).

Average snowfall
Pioneer, CA

Average snowfall - Pioneer, CA

The month with the highest snowfall is March (18.98").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Pioneer, CA

Average snowfall days - Pioneer, CA

The month with the highest number of snowfall days is March (6.4 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Pioneer, CA

Average daylight / Average sunshine - Pioneer, 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 30min).

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

Average sunshine days
Pioneer, CA

Average sunshine days - Pioneer, CA

The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is March (14.3 days).

Average UV index
Pioneer, CA

Average UV index - Pioneer, CA

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).

Average visibility
Pioneer, CA

Average visibility - Pioneer, 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).

Pioneer, California, USA

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