January weather forecast
Millville, CA

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Weather in January

January, like December, in Millville, California, is another fresh winter month, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 54.1°F (12.3°C).

Temperature

Millville, California, indicates an average high-temperature of a still cool 54.1°F (12.3°C) in January, showing minor variation from December's 51.8°F (11°C). Throughout January, the temperature in Millville falls to an average low of 39.2°F (4°C).

Humidity

The average relative humidity in January is 71%.

Rainfall

In Millville, in January, during 10.3 rainfall days, 3.9" (99mm) of precipitation is typically accumulated. In Millville, during the entire year, the rain falls for 88.1 days and collects up to 23.62" (600mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. In January, it is snowing for 0.1 days. Throughout January, 0.04" (1mm) of snow is accumulated. Throughout the year, there are 1.2 snowfall days, and 0.55" (14mm) of snow is accumulated.

Daylight

In January, the average length of the day in Millville is 9h and 40min.
On the first day of January in Millville, sunrise is at 7:31 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:24 pm PST.

Sunshine

In January, the average sunshine in Millville is 5.7h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 in January transforms into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Around midday, solar radiation is most harmful; hence, exposure should be limited. Boost your sun resistance with garments that are densely woven yet spacious. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
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Frequently asked questions

What are the temperatures in Millville in January?

The average high-temperature and low-temperature in Millville during January are 54.1°F (12.3°C) and 39.2°F (4°C) respectively.

What is the average humidity in January in Millville?

In January, the average relative humidity is 71%.

How much does it rain in Millville in January?

In Millville, California, in January, it is raining for 10.3 days, with typically 3.9" (99mm) of accumulated precipitation.

How much does it snow in Millville in January?

In Millville, in January, during 0.1 snowfall days, 0.04" (1mm) of snow is typically accumulated.

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

In January, the average day length in Millville, California, is 9h and 40min.

When are sunrise and sunset in January in Millville?

On the first day of January in Millville, California, sunrise is at 7:31 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:24 pm PST.

How long on average sun shines in January in Millville?

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

What are the months with the lowest UV index in Millville?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

How high is the UV index in January in Millville?

The average daily maximum UV index in January in Millville is 3. A UV Index reading 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
Millville, CA

Average temperature in January - Millville, CA
  • Average high temperature in January: 54.1°F

The warmest month (with the highest average high temperature) is July (95.2°F).
The month with the lowest average high temperature is December (51.8°F).

  • Average low temperature in January: 39.2°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is December (37.8°F).

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Average pressure in January
Millville, CA

Average pressure in January - Millville, CA
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, July and August (29.92"Hg).

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Average wind speed in January
Millville, CA

Average wind speed in January - Millville, CA
  • Average wind speed in January: 4.8mph

The windiest month (with the highest average wind speed) is March (5.4mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

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Average humidity in January
Millville, CA

Average humidity in January - Millville, CA
  • Average humidity in January: 71%

The month with the highest relative humidity is March (73%).
The month with the lowest relative humidity is August (32%).

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Average rainfall in January
Millville, CA

Average rainfall in January - Millville, CA
  • Average rainfall in January: 3.9"

The wettest month (with the highest rainfall) is March (4.65").
The driest month (with the least rainfall) is July (0.08").

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Average rainfall days in January
Millville, CA

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

The month with the highest number of rainy days is March (15.1 days).
The month with the least rainy days is August (1.4 days).

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Average snowfall in January
Millville, CA

Average snowfall in January - Millville, CA
  • Average snowfall in January: 0.04"

The month with the highest snowfall is February (0.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Millville, CA

Average snowfall days in January - Millville, CA
  • Average snowfall days in January: 0.1 days

The month with the highest number of snowfall days is February (0.5 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
Millville, CA

Average daylight in January / Average sunshine in January - Millville, CA
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 5h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

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Average sunshine days in January
Millville, CA

Average sunshine days in January - Millville, CA
  • Average sunshine days in January: 19.1 days

The month with the most sunshine days is July (28.4 days).
The month with the least sunshine days is March (14.6 days).

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Average UV index in January
Millville, CA

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in January
Millville, CA

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

The month with the most cloud cover is March (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 5).

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Average visibility in January
Millville, CA

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

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