January weather forecast and climate
Pioneer, CA

Weather in January

January is a cool winter month in Pioneer, California, with average temperature varying between 35.1°F (1.7°C) and 50.9°F (10.5°C).

Temperature

In Pioneer, California, the average high-temperature is relatively the same as in December - a cool 50.9°F (10.5°C). In January, in Pioneer, the average low-temperature is 35.1°F (1.7°C).

Humidity

The average relative humidity in January is 67%.

Rainfall

In Pioneer, during 9 rainfall days, 4.57" (116mm) of precipitation is typically accumulated. In Pioneer, during the entire year, the rain falls for 78.6 days and collects up to 31.18" (792mm) of precipitation.

Snowfall

Months with snowfall in Pioneer are January through May, October through December. In January, in Pioneer, it is snowing for 4.6 days. Throughout January, 11.69" (297mm) of snow is accumulated. In Pioneer, California, during the entire year, snow falls for 27.8 days, and aggregates up to 71.02" (1804mm) of snow.

Daylight

In January, the average length of the day is 9.9h.

Sunshine

In January, the average sunshine is 6.1h.

UV index

In January, the average daily maximum UV index in Pioneer is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 3 in January interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in January in Pioneer?

In Pioneer, in January, the average high-temperature is 50.9°F (10.5°C), and the average low-temperature is 35.1°F (1.7°C).

What is the average humidity in January in Pioneer?

In Pioneer, California, the average relative humidity in January is 67%.

How many days does it rain in January in Pioneer?

In Pioneer, California, in January, it is raining for 9 days, with typically 4.57" (116mm) of accumulated precipitation.

How many days does it snow in January in Pioneer?

In January, it is snowing for 4.6 days. Throughout January, 11.69" (297mm) of snow is accumulated.

How many hours of daylight does Pioneer have in January?

In Pioneer, California, the average length of the day in January is 9.9h.

How many hours of sunshine does Pioneer have in January?

In Pioneer, the average sunshine in January is 6.1h.

What is the UV index intensity in January in Pioneer?

In January, the average daily maximum UV index in Pioneer, California, is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in January
Pioneer, CA

Average temperature in January - Pioneer, CA
  • Average high temperature in January: 50.9°F

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).

  • Average low temperature in January: 35.1°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).

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Average pressure in January
Pioneer, CA

Average pressure in January - Pioneer, CA
  • Average pressure in January: 30.16"

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

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Average wind speed in January
Pioneer, CA

Average wind speed in January - Pioneer, CA
  • Average wind speed in January: 5.5mph

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).

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Average humidity in January
Pioneer, CA

Average humidity in January - Pioneer, CA
  • Average humidity in January: 67%

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

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Average rainfall in January
Pioneer, CA

Average rainfall in January - Pioneer, CA
  • Average rainfall in January: 4.57"

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

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Average rainfall days in January
Pioneer, CA

Average rainfall days in January - Pioneer, CA
  • Average rainfall days in January: 9 days

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).

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Average snowfall in January
Pioneer, CA

Average snowfall in January - Pioneer, CA
  • Average snowfall in January: 11.69"

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

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Average snowfall days in January
Pioneer, CA

Average snowfall days in January - Pioneer, CA
  • Average snowfall days in January: 4.6 days

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

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Average daylight in January /
Average sunshine in January
Pioneer, CA

Average daylight in January / Average sunshine in January - Pioneer, CA
  • Average daylight in January: 9.9h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in January: 6.1h

The month with the most sunshine is July (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 5.9h).

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Average sunshine days in January
Pioneer, CA

Average sunshine days in January - Pioneer, CA
  • Average sunshine days in January: 19.9 days

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

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Average UV index in January
Pioneer, CA

Average UV index in January - Pioneer, CA
  • Average UV index in January: 3

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 2).

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Average cloud cover in January
Pioneer, CA

Average cloud cover in January - Pioneer, CA
  • Average cloud cover in January: 32

The month with the most cloud cover is March (Cloud cover 37).
Months with the least cloud cover are July and August (Cloud cover 5).

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Average visibility in January
Pioneer, CA

Average visibility in January - Pioneer, CA
  • Average visibility in January: 6mi

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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