January weather forecast and climate
Hornbrook, CA

Weather in January

January in Hornbrook, California, is a chilly winter month, with average temperature fluctuating between 28.8°F (-1.8°C) and 43.5°F (6.4°C).

Temperature

In January, the average high-temperature is relatively the same as in December - a frosty 43.5°F (6.4°C). The average low-temperature, in January, is 28.8°F (-1.8°C).

Humidity

With an average relative humidity of 81%, January is the most humid month in Hornbrook, California.

Rainfall

In January, in Hornbrook, the rain falls for 11.5 days. Throughout January, 2.13" (54mm) of precipitation is accumulated. Throughout the year, there are 115.8 rainfall days, and 14.96" (380mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Hornbrook are January through May, October through December. January is the month with the most snowfall. Snow falls for 5.3 days and accumulates 4.45" (113mm) of snow.

Daylight

In January, the average length of the day in Hornbrook, California, is 9.5h.

Sunshine

In Hornbrook, California, the average sunshine is 5.8h.

UV index

Months with the lowest UV index in Hornbrook are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in January interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Hornbrook?

In Hornbrook, California, in January, the average high-temperature is 43.5°F (6.4°C), and the average low-temperature is 28.8°F (-1.8°C).

What is the most humid month in Hornbrook?

January is the most humid month in Hornbrook, with an average relative humidity of 81%.

What is the average humidity in January in Hornbrook?

The average relative humidity in January in Hornbrook, California, is 81%.

How many days does it rain in January in Hornbrook?

In Hornbrook, in January, during 11.5 rainfall days, 2.13" (54mm) of precipitation is typically accumulated.

How many days does it snow in January in Hornbrook?

In Hornbrook, during January, snow falls for 5.3 days and regularly aggregates up to 4.45" (113mm) of snow.

When does it snow the most in Hornbrook?

The month with the most snowfall is January when snow falls for 5.3 days and typically aggregates up to 4.45" (113mm) of snow.

How many hours of daylight does Hornbrook have in January?

In January, the average length of the day is 9.5h.

How long on average sun shines in January in Hornbrook?

In January, the average sunshine in Hornbrook is 5.8h.

When is the lowest UV index in Hornbrook?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hornbrook.

How high is the UV index in January in Hornbrook?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV rays.

Average temperature in January
Hornbrook, CA

Average temperature in January - Hornbrook, CA
  • Average high temperature in January: 43.5°F

The warmest months (with the highest average high temperature) are July and August (84.6°F).
The month with the lowest average high temperature is December (41.5°F).

  • Average low temperature in January: 28.8°F

The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is December (27.1°F).

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Average pressure in January
Hornbrook, CA

Average pressure in January - Hornbrook, 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 August (29.96").

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Average wind speed in January
Hornbrook, CA

Average wind speed in January - Hornbrook, CA
  • Average wind speed in January: 5.2mph

The windiest month (with the highest average wind speed) is March (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

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Average humidity in January
Hornbrook, CA

Average humidity in January - Hornbrook, CA
  • Average humidity in January: 81%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in January
Hornbrook, CA

Average rainfall in January - Hornbrook, CA
  • Average rainfall in January: 2.13"

The wettest month (with the highest rainfall) is December (2.56").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in January
Hornbrook, CA

Average rainfall days in January - Hornbrook, CA
  • Average rainfall days in January: 11.5 days

The month with the highest number of rainy days is March (17.2 days).
The month with the least rainy days is August (3.5 days).

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Average snowfall in January
Hornbrook, CA

Average snowfall in January - Hornbrook, CA
  • Average snowfall in January: 4.45"

The month with the highest snowfall is January (4.45").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Hornbrook, CA

Average snowfall days in January - Hornbrook, CA
  • Average snowfall days in January: 5.3 days

The month with the highest number of snowfall days is February (6.9 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
Hornbrook, CA

Average daylight in January / Average sunshine in January - Hornbrook, CA
  • Average daylight in January: 9.5h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in January: 5.8h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days in January
Hornbrook, CA

Average sunshine days in January - Hornbrook, CA
  • Average sunshine days in January: 16.3 days

The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is March (11.5 days).

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Average UV index in January
Hornbrook, CA

Average UV index in January - Hornbrook, CA
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in January
Hornbrook, CA

Average cloud cover in January - Hornbrook, CA
  • Average cloud cover in January: 40

The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 8).

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Average visibility in January
Hornbrook, CA

Average visibility in January - Hornbrook, CA
  • Average visibility in January: 5mi

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February, March and December (5mi).

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