Weather in Newark, Delaware for December 2025
With an average of 2 snowy days, Newark usually enjoys a light touch of snow in December.
According to Newark snow forecast for December 2025, no snow is expected at the beginning of the month.The forecast for the first days of December 2025 in Newark predicts a temperature of 9.4 °F, which is slightly above the historical average.
In general, the average temperature in Newark at the beginning of December is 6.4 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 9.1 °F by the end of December.
The climate of Newark in December is notably wet, with an average of 12 rainy days, and a total of 215.9 mm of precipitation.
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Newark Weather December
Temperatures trend during December in Newark
December weather in Newark day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Dec. 1 | Sunny | 6° /-3° | 0 mm | 0 cm | |
| Dec. 2 | Sunny | 11° /0° | 0 mm | 0 cm | |
| Dec. 3 | Patchy rain possible | 9° /5° | 1.8 mm | 0 cm | |
| Dec. 4 | Sunny | 6° /-1° | 0 mm | 0 cm | |
| Dec. 5 | Mist | 5° /-1° | 0 mm | 0 cm | |
| Dec. 6 | Patchy rain possible | 4° /-2° | 0 mm | 0 cm | |
| Dec. 7 | Overcast | 4° /-3° | 0 mm | 0 cm | |
| Dec. 8 | Partly cloudy | 12° /0° | 0 mm | 0 cm | |
| Dec. 9 | Fog | 9° /0° | 10.8 mm | 0 cm | |
| Dec. 10 | Light rain shower | 13° /3° | 14.9 mm | 0 cm | |
| Dec. 11 | Moderate snow | 10° /2° | 56.8 mm | 0 cm | |
| Dec. 12 | Partly cloudy | 5° /-1° | 0 mm | 0 cm | |
| Dec. 13 | Overcast | 3° /-1° | 0 mm | 0 cm | |
| Dec. 14 | Cloudy | 3° /-4° | 0 mm | 0 cm | |
| Dec. 15 | Sunny | 6° /-2° | 0 mm | 0 cm | |
| Dec. 16 | Overcast | 10° /2° | 3.5 mm | 0 cm | |
| Dec. 17 | Light rain | 13° /6° | 21.5 mm | 0 cm | |
| Dec. 18 | Moderate rain | 11° /2° | 19.8 mm | 0 cm | |
| Dec. 19 | Overcast | 5° /0° | 2.1 mm | 0.1 cm | |
| Dec. 20 | Sunny | 5° /-2° | 0 mm | 0 cm | |
| Dec. 21 | Sunny | 4° /-2° | 1.5 mm | 1.1 cm | |
| Dec. 22 | Overcast | 2° /-4° | 0 mm | 0 cm | |
| Dec. 23 | Overcast | 3° /-4° | 0 mm | 0 cm | |
| Dec. 24 | Light drizzle | 6° /0° | 2.7 mm | 0.8 cm | |
| Dec. 25 | Partly cloudy | 6° /2° | 0 mm | 0 cm | |
| Dec. 26 | Patchy rain possible | 7° /0° | 0 mm | 0 cm | |
| Dec. 27 | Heavy rain | 8° /2° | 18.3 mm | 0 cm | |
| Dec. 28 | Fog | 10° /5° | 29.6 mm | 0 cm | |
| Dec. 29 | Patchy rain possible | 14° /5° | 0.8 mm | 0 cm | |
| Dec. 30 | Overcast | 10° /4° | 19.8 mm | 0 cm | |
| Dec. 31 | Partly cloudy | 9° /0° | 0 mm | 0 cm | |
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