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 also a fresh month, with an average temperature varying between 40.8°F (4.9°C) and 55.2°F (12.9°C).

Temperature

Temperature readings reach their annual highs in December, averaging 55.2°F (12.9°C) and a minimum average of 40.8°F (4.9°C).

Humidity

In December, the average relative humidity in Lodi is 71%.

Rainfall

In Lodi, California, in December, it is raining for 8.9 days, with typically 2.13" (54mm) of accumulated precipitation. Throughout the year, there are 65.8 rainfall days, and 12.8" (325mm) of precipitation is accumulated.

Snowfall

The only month with snowfall is December. The month with the most snowfall days in Lodi, California, 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, in Lodi, sunrise is at 7:21 am and sunset at 4:55 pm PST.

Sunshine

December has the least sunshine of the year in Lodi, with an average of 5.9h of sunshine.

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 of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, the maximum UV index of 3 suggests these recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Frequently asked questions

What is the coldest time of year in Lodi?

December is the month when Lodi, California, sees the average lowest temperatures, with a high of 55.2°F (12.9°C) and a low of 40.8°F (4.9°C).

What are the temperatures in Lodi in December?

The high-temperature, in December, in Lodi, records 55.2°F (12.9°C), while the low-temperature is 40.8°F (4.9°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is appraised at 89.6°F (32°C).

What is the average humidity in December in Lodi?

In Lodi, the average relative humidity in December is 71%.

How much does it rain in Lodi in December?

In Lodi, California, in December, it is raining for 8.9 days, with typically 2.13" (54mm) of accumulated precipitation.

When does it snow the most in Lodi?

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 in Lodi?

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, California, is December, with an average of 9h and 36min of daylight.

What is the average length of the day in December in Lodi?

The average day length in December in Lodi, California, is 9h and 34min.

When is the sunrise / sunset in December in Lodi?

In December, on the first day of the month, 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 in Lodi?

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

How long on average sun shines in December in Lodi?

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

When is the lowest UV index in Lodi?

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

How high is the UV index in December in Lodi?

In December, the average daily maximum UV index is 3. 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 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).

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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).

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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).

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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%).

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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").

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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).

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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).

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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).

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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).

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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).

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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).

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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).

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Lodi, California, USA

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