January weather forecast
Lenwood, CA

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Weather in January

January is a moderate winter month in Lenwood, California, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 39.7°F (4.3°C).

Temperature

Lenwood starts January with an average high-temperature of a mild 55.9°F (13.3°C), a minor shift from December's 54.3°F (12.4°C). Nighttime temperature experiences an average drop to a cold 39.7°F (4.3°C) in January.

Humidity

January and December, with an average relative humidity of 48%, are the most humid months in Lenwood, California.

Rainfall

In Lenwood, in January, it is raining for 4.6 days, with typically 0.43" (11mm) of accumulated precipitation. Throughout the year, there are 36.5 rainfall days, and 3.11" (79mm) of precipitation is accumulated.

Snowfall

January and November are months with snowfall in Lenwood. January is the first month it typically snows in Lenwood. Throughout January, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, in Lenwood, there are 1.3 snowfall days, and 0.47" (12mm) of snow is accumulated.

Daylight

In Lenwood, California, the average length of the day in January is 10h and 8min.
On the first day of the month, sunrise is at 6:55 am and sunset at 4:47 pm. On the last day of January, in Lenwood, sunrise is at 6:47 am and sunset at 5:15 pm PST.

Sunshine

The month with the least sunshine is January, with an average of 7.1h of sunshine.

UV index

The average daily maximum UV index in January in Lenwood, California, is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 4 during January translates into the following guidance:
Undertake protective steps - Recommendations to avoid sunburn are issued. To protect against the Sun's most potent rays, avoid direct exposure around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
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Frequently asked questions

What is the usual temperature for Lenwood in January?

Lenwood in January has an average high-temperature of 55.9°F (13.3°C) and an average low-temperature of 39.7°F (4.3°C).

What is the most humid month in Lenwood?

The months with the highest humidity in Lenwood are January and December, with an average relative humidity of 48%.

What is the average humidity in January in Lenwood?

In January, the average relative humidity in Lenwood is 48%.

How much does it rain in Lenwood in January?

In Lenwood, California, in January, during 4.6 rainfall days, 0.43" (11mm) of precipitation is typically accumulated.

When does it start snowing in Lenwood?

January is the first month it typically snows in Lenwood, California. Throughout January, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow.

How many hours of daylight does Lenwood have in January?

In Lenwood, California, the average day length in January is 10h and 8min.

What time are sunrise and sunset in January in Lenwood?

In January, on the first day of the month, sunrise is at 6:55 am and sunset at 4:47 pm. On the last day of the month, in Lenwood, sunrise is at 6:47 am and sunset at 5:15 pm PST.

What is the month with the least sunshine in Lenwood?

With an average of 7.1h of sunshine, January has the least sunshine of the year in Lenwood, California.

How long on average sun shines in January in Lenwood?

In January, the average sunshine duration is 7.1h.

How high is the UV index in January in Lenwood?

In January, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Lenwood, CA

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

The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (54.3°F).

  • Average low temperature in January: 39.7°F

The month with the highest average low temperature is August (72.9°F).
The coldest month (with the lowest average low temperature) is December (38.7°F).

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Average pressure in January
Lenwood, CA

Average pressure in January - Lenwood, CA
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).

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Average wind speed in January
Lenwood, CA

Average wind speed in January - Lenwood, CA
  • Average wind speed in January: 6.3mph

The windiest month (with the highest average wind speed) is May (12.6mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).

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Average humidity in January
Lenwood, CA

Average humidity in January - Lenwood, CA
  • Average humidity in January: 48%

The months with the highest relative humidity are January and December (48%).
The month with the lowest relative humidity is August (23%).

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Average rainfall in January
Lenwood, CA

Average rainfall in January - Lenwood, CA
  • Average rainfall in January: 0.43"

The wettest month (with the highest rainfall) is December (0.55").
The driest month (with the least rainfall) is June (0").

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Average rainfall days in January
Lenwood, CA

Average rainfall days in January - Lenwood, CA
  • Average rainfall days in January: 4.6 days

The month with the highest number of rainy days is December (5.6 days).
The month with the least rainy days is June (0.2 days).

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Average snowfall in January
Lenwood, CA

Average snowfall in January - Lenwood, CA
  • Average snowfall in January: 0.08"

The month with the highest snowfall is November (0.39").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and December (0").

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Average snowfall days in January
Lenwood, CA

Average snowfall days in January - Lenwood, CA
  • Average snowfall days in January: 0.4 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in January / Average sunshine in January - Lenwood, CA
  • Average daylight in January: 10h and 1min

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

  • Average sunshine in January: 7h and 1min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).

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Average sunshine days in January
Lenwood, CA

Average sunshine days in January - Lenwood, CA
  • Average sunshine days in January: 25.2 days

The month with the most sunshine days is June (29.8 days).
The month with the least sunshine days is February (22.8 days).

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Average UV index in January
Lenwood, CA

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

The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in January
Lenwood, CA

Average cloud cover in January - Lenwood, CA
  • Average cloud cover in January: 18

The month with the most cloud cover is December (Cloud cover 19).
The months with the least cloud cover are June, August and September (Cloud cover 5).

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Average visibility in January
Lenwood, CA

Average visibility in January - Lenwood, 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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Lenwood, California, USA

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