January weather forecast
Woodacre, CA

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Weather in January

January is a refreshing winter month in Woodacre, California, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 46.6°F (8.1°C).

Temperature

Woodacre notes an average high-temperature of a moderate 55.9°F (13.3°C) in January, displaying minor variation from December. In Woodacre, the nighttime temperature averages to a frosty 46.6°F (8.1°C) during January.

Humidity

In January, the average relative humidity is 74%.

Rainfall

In January, in Woodacre, the rain falls for 10.3 days. Throughout January, 2.64" (67mm) of precipitation is accumulated. Throughout the year, in Woodacre, there are 80.3 rainfall days, and 15.98" (406mm) of precipitation is accumulated.

Snowfall

January through November are months without snowfall.

Daylight

In Woodacre, the average length of the day in January is 9h and 53min.
On the first day of the month, sunrise is at 7:26 am and sunset at 5:01 pm. On the last day of January, sunrise is at 7:15 am and sunset at 5:32 pm PST.

Sunshine

The average sunshine in January is 5.7h.

UV index

In Woodacre, the average daily maximum UV index in January is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 4 in January transforms into this advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

What are January temperatures in Woodacre?

The high-temperature, in January, in Woodacre, records 55.9°F (13.3°C), while the low-temperature is 46.6°F (8.1°C).

What is the average humidity in January in Woodacre?

In January, the average relative humidity in Woodacre is 74%.

How many days does it rain in January in Woodacre?

In Woodacre, California, in January, it is raining for 10.3 days, with typically 2.64" (67mm) of accumulated precipitation.

When it does not snow in Woodacre?

In Woodacre, snow does not fall in January through November.

Does it snow in Woodacre in January?

In January, in Woodacre, California, it doesn't snow. December is the latest month when it typically snows.

What is the average length of the day in January in Woodacre?

In Woodacre, California, the average day length in January is 9h and 53min.

When is the sunrise / sunset in January in Woodacre?

On the first day of January, sunrise is at 7:26 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:32 pm PST.

How many hours of sunshine does Woodacre have in January?

In Woodacre, the average sunshine duration in January is 5.7h.

How high is the UV index in January in Woodacre?

The average daily maximum UV index in January in Woodacre, California, is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Woodacre, CA

Average temperature in January - Woodacre, CA
  • Average high temperature in January: 55.9°F

The warmest month (with the highest average high temperature) is September (70.9°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in January: 46.6°F

The month with the highest average low temperature is September (56.3°F).
The coldest month (with the lowest average low temperature) is December (46°F).

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Average pressure in January
Woodacre, CA

Average pressure in January - Woodacre, CA
  • Average pressure in January: 30.13"Hg

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

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Average wind speed in January
Woodacre, CA

Average wind speed in January - Woodacre, CA
  • Average wind speed in January: 6.5mph

The windiest months (with the highest average wind speed) are April and May (8.3mph).
The calmest month (with the lowest average wind speed) is November (5.9mph).

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Average humidity in January
Woodacre, CA

Average humidity in January - Woodacre, CA
  • Average humidity in January: 74%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in January
Woodacre, CA

Average rainfall in January - Woodacre, CA
  • Average rainfall in January: 2.64"

The wettest month (with the highest rainfall) is February (3.43").
The driest months (with the least rainfall) are July and August (0.08").

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Average rainfall days in January
Woodacre, CA

Average rainfall days in January - Woodacre, CA
  • Average rainfall days in January: 10.3 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is July (2.3 days).

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Average snowfall days in January
Woodacre, CA

Average snowfall days in January - Woodacre, CA
  • Average snowfall days in January: 0 days

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in January / Average sunshine in January - Woodacre, CA
  • Average daylight in January: 9h and 5min

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).

  • Average sunshine in January: 5h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

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Average sunshine days in January
Woodacre, CA

Average sunshine days in January - Woodacre, CA
  • Average sunshine days in January: 20.1 days

The months with the most sunshine days are June and July (24.8 days).
The month with the least sunshine days is March (16.6 days).

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Average UV index in January
Woodacre, CA

Average UV index in January - Woodacre, CA
  • Average UV index in January: 4

The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).

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Average cloud cover in January
Woodacre, CA

Average cloud cover in January - Woodacre, CA
  • Average cloud cover in January: 36

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 19).

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Average visibility in January
Woodacre, CA

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

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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Woodacre, California, USA

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