New Jersey
December
Weather in New Jersey for December 2024
Your guide to New Jersey weather in December - trends and predictions
In general, the average temperature in New Jersey at the beginning of December is 7.9 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 7.3 °F by the end of December.
New Jersey sees moderate rainfall in December, averaging 6 rainy days.
Snowfall in New Jersey during December is quite rare, with fewer than 2 snowy days on average.
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24
Dry days
6
Rainy days
1
Snow days
9°/0°
Temperatures
17 km/h
Avg max wind
70 %
Avg humidity
New Jersey in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  8° | ||||||
| 2  11° | 3  12° | 4 9° | 5 6° | 6  5° | 7 4° | 8 8° |
| 9 10° | 10  14° | 11  10° | 12  7° | 13 5° | 14 4° | 15  12° |
| 16 10° | 17 12° | 18  14° | 19  5° | 20 7° | 21 6° | 22  6° |
| 23 9° | 24 -0° | 25  3° | 26 5° | 27 7° | 28 7° | 29 11° |
| 30 10° | 31 8° |
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Temperatures trend during December in New Jersey
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 | Overcast | 8° /2° | 1.2 mm | 2 | |
| Dec. 2 | Fog | 11° /6° | 0 mm | 3 | |
| Dec. 3 | Moderate or heavy rain with thunder | 12° /6° | 38.1 mm | 3 | |
| Dec. 4 | Overcast | 9° /5° | 0 mm | 2 | |
| Dec. 5 | Overcast | 6° /2° | 0 mm | 2 | |
| Dec. 6 | Freezing fog | 5° /0° | 0 mm | 2 | |
| Dec. 7 | Overcast | 4° /-2° | 0 mm | 1 | |
| Dec. 8 | Freezing fog | 8° /-1° | 0 mm | 2 | |
| Dec. 9 | Fog | 10° /3° | 0 mm | 3 | |
| Dec. 10 | Light rain shower | 14° /3° | 23.6 mm | 3 | |
| Dec. 11 | Light sleet | 10° /2° | 18.9 mm | 3 | |
| Dec. 12 | Partly cloudy | 7° /0° | 0 mm | 3 | |
| Dec. 13 | Partly cloudy | 5° /1° | 0 mm | 3 | |
| Dec. 14 | Overcast | 4° /0° | 0 mm | 1 | |
| Dec. 15 | Sunny | 12° /2° | 0 mm | 4 | |
| Dec. 16 | Overcast | 10° /4° | 0 mm | 3 | |
| Dec. 17 | Light rain shower | 12° /6° | 13 mm | 3 | |
| Dec. 18 | Heavy rain | 14° /6° | 64.7 mm | 3 | |
| Dec. 19 | Light snow | 5° /0° | 0.1 mm | 2 | |
| Dec. 20 | Sunny | 7° /0° | 0 mm | 3 | |
| Dec. 21 | Sunny | 6° /0° | 0 mm | 3 | |
| Dec. 22 | Heavy rain at times | 6° /-1° | 6.3 mm | 2 | |
| Dec. 23 | Heavy rain at times | 9° /-4° | 10.3 mm | 3 | |
| Dec. 24 | Overcast | 0° /-4° | 0.5 mm | 2 | |
| Dec. 25 | Cloudy | 3° /-2° | 0 mm | 2 | |
| Dec. 26 | Overcast | 5° /-1° | 0 mm | 2 | |
| Dec. 27 | Cloudy | 7° /2° | 12.1 mm | 2 | |
| Dec. 28 | Sunny | 7° /3° | 6.8 mm | 3 | |
| Dec. 29 | Cloudy | 11° /4° | 1 mm | 3 | |
| Dec. 30 | Sunny | 10° /3° | 0 mm | 3 | |
| Dec. 31 | Patchy rain possible | 8° /2° | 3.3 mm | 3 | |
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Important Notice
Our weather forecast for New Jersey in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the New Jersey forecast closer to your planned date for the most up-to-date weather information.
New Jersey in December - FAQ
What are the expected maximum and minimum temperatures in New Jersey during December?
Prepare for cooler days with highs just around 9° and colder nights, dipping below 0°.
How much rainfall should be expected in New Jersey during December?
Significant rainfall exceeding 240.3 mm is expected in New Jersey during December, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in New Jersey during December?
New Jersey experiences an average snowfall of 0 cm during December, occurring over 1 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in New Jersey during December?
The average wind speed in New Jersey during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
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