December weather forecast
Lodi, CA

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A unique shot of the colorful sky sunset over a vineyard plantation in Lodi, California
A unique shot of the colorful sky sunset over a vineyard plantation in Lodi, California

Weather in December

December, the first month of the winter in Lodi, is still a cool month, with an average temperature fluctuating between 40.8°F (4.9°C) and 55.2°F (12.9°C).

Temperature

December is the month when Lodi experiences its coldest temperatures, averaging a high of 55.2°F (12.9°C) and a low of 40.8°F (4.9°C).

Humidity

The average relative humidity in December in Lodi is 71%.

Rainfall

In Lodi, in December, during 8.9 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. In Lodi, during the entire year, the rain falls for 65.8 days and collects up to 12.8" (325mm) of precipitation.

Snowfall

December is the only month when snow falls. The month with the most snowfall days is December, when snow falls for 0.1 days.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:03 am and sunset at 4:45 pm. On the last day of December, sunrise is at 7:21 am and sunset at 4:55 pm PST.

Sunshine

The month with the least sunshine is December, with an average of 5.9h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the maximum UV index of 3 suggests this advice:
Be vigilant - Suggestions to stave off sun damage are provided. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

December stands out as Lodi's coldest month, with temperatures ranging between an average high of 55.2°F (12.9°C) and a low of 40.8°F (4.9°C).

What is the usual temperature for Lodi in December?

In December, in Lodi, the average high-temperature is 55.2°F (12.9°C), and the average low-temperature is 40.8°F (4.9°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 89.6°F (32°C).

What is the average humidity in December?

The average relative humidity in December is 71%.

How many days does it rain in December?

In Lodi, in December, during 8.9 rainfall days, 2.13" (54mm) of precipitation is typically accumulated.

When does it snow the most?

The month with the most snowfall days in Lodi, California, is December, when snow falls for 0.1 days.

When does it start to snow?

December is the first month it typically snows. Throughout December, there are 0.1 snowfall days.

What is the month with the shortest days in Lodi?

The month with the shortest days in Lodi is December, with an average of 9h and 36min of daylight.

What is the average length of the day in December?

In December, the average day length is 9h and 34min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:03 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 4:55 pm PST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 5.9h of sunshine.

How long on average sun shines in December?

In Lodi, the average sunshine duration in December is 5.9h.

What are the months with the lowest UV index?

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 December?

In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health risk 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 December
Lodi, CA

Average temperature in December - Lodi, CA
  • Average high temperature in December: 55.2°F

The warmest month (with the highest average high temperature) is July (94.3°F).
The month with the lowest average high temperature is December (55.2°F).

  • Average low temperature in December: 40.8°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is December (40.8°F).

Average pressure in December
Lodi, CA

Average pressure in December - Lodi, CA
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in December
Lodi, CA

Average wind speed in December - Lodi, CA
  • Average wind speed in December: 5.2mph

The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest month (with the lowest average wind speed) is November (4.4mph).

Average humidity in December
Lodi, CA

Average humidity in December - Lodi, CA
  • Average humidity in December: 71%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (44%).

Average rainfall in December
Lodi, CA

Average rainfall in December - Lodi, CA
  • Average rainfall in December: 2.13"

The wettest month (with the highest rainfall) is February (2.4").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days in December
Lodi, CA

Average rainfall days in December - Lodi, CA
  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is March (12.9 days).
The month with the least rainy days is July (0.9 days).

Average snowfall days in December
Lodi, CA

Average snowfall days in December - Lodi, CA
  • Average snowfall days in December: 0.1 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).

Average daylight in December /
Average sunshine in December
Lodi, CA

Average daylight in December / Average sunshine in December - Lodi, CA
  • Average daylight in December: 9h and 4min

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 December: 5h and 5min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

Average sunshine days in December
Lodi, CA

Average sunshine days in December - Lodi, CA
  • Average sunshine days in December: 20.9 days

The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is March (17.3 days).

Average UV index in December
Lodi, CA

Average UV index in December - Lodi, CA
  • Average UV index in December: 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).

Average cloud cover in December
Lodi, CA

Average cloud cover in December - Lodi, CA
  • Average cloud cover in December: 34

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in December
Lodi, CA

Average visibility in December - Lodi, CA
  • Average visibility in December: 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).

Lodi, California, USA

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