New Castle Weather: December
 |
Average Day Temperature: | 43.3°F |
|
Average Night Temperature: | 35.6°F |
|
Sea Water Temperature: | 43.1°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 9.4 - 9.6 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.1 in | |
| detailed information | ||
14 day weather
forecast
forecast
| New Castle |
Sea Water
Temperature
Temperature
| New Castle |
Air Temperature in December, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
10
20
30
40
50
60
70
80
| Day Temperature | Night Temperature |
The highest day temperature in December 2024 was 64°F. The lowest night temperature was 13°F. The average values for day and night temperatures during December were 41.3°F и 31.3°F respectivly.
New Castle Water Sea Temperature in December, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
30
34
38
42
46
50
54
The average sea surface temperature in December 2024 for New Castle was 41.9°F. The maximum and minimum values were 37.2°F and 49.8°F respectively.
Sunny, Cloudy and Gloomy days
| Sunny days | |
| Cloudy days | |
| Gloomy days |
32%
29%
39%
You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in December, in
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.3
0.6
1.0
1.3
1.6
1.9
2.2
Precipitation total in December for New Castle is 1.1 in.
Wind Speed in December, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.6
3.2
4.7
6.3
7.9
9.5
11.1
The average wind speed in December is 7.7 mph.
Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.6
3.2
4.8
6.3
7.9
9.5
11.1
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for New Castle in December is 4.8 hours.
New Castle on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+44 |
| Chicago |  |
+58 |
| Hawaii |  |
+76 |
| Honolulu | |
+76 |
| Houston | |
+74 |
| Las Vegas |  |
+60 |
| Los Angeles | |
+56 |
| Miami | |
+76 |
| New York | |
+48 |
| Orlando | |
+70 |
| San Diego | |
+60 |
| San Francisco | |
+50 |
| Sarasota | |
+64 |
| Tampa | |
+68 |
| Washington | |
+52 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
New Castle
Local time: 02:12
18 apr, friday
| 0300 |  |
44°F | NE 6 mph |
| 0600 | |
42°F | NE 5 mph |
| 0900 |  |
56°F | N 9 mph |
| 1200 |  |
68°F | N 14 mph |
| 1500 |  |
72°F | N 15 mph |
| 1800 |  |
68°F | N 14 mph |
| 2100 | |
60°F | N 14 mph |
19 apr, saturday
| 0000 |  |
58°F | N 12 mph |