Dennis Port Weather: December
 |
Average Day Temperature: | 41.7°F |
|
Average Night Temperature: | 38.7°F |
|
Sea Water Temperature: | 43.7°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 9.1 - 9.4 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.2 in | |
| detailed information | ||
forecast
| Dennis Port |
Temperature
| Dennis Port |
Air Temperature in December, °F
| Day Temperature | Night Temperature |
The highest day temperature in December 2024 was 54°F. The lowest night temperature was 18°F. The average values for day and night temperatures during December were 39.5°F и 36.2°F respectivly.
Dennis Port Water Sea Temperature in December, °F
The average sea surface temperature in December 2024 for Dennis Port was 42.6°F. The maximum and minimum values were 38.6°F and 47.0°F respectively.
| Sunny days | |
| Cloudy days | |
| Gloomy days |
Most of the days in December are gloomy but you can also expect sunny days.
Precipitation Totals in December, in
Precipitation total in December for Dennis Port is 1.2 in. This value is relatively stable throughout the year.
The average wind speed in December is 13.6 mph. It makes December one of the most windy months of the year for Dennis Port.
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 Dennis Port in December is 4.3 hours.
Dennis Port on the Weather Map
| Boston |  |
+42 |
| Chicago |  |
+56 |
| Hawaii |  |
+76 |
| Honolulu | |
+76 |
| Houston | |
+74 |
| Las Vegas | |
+52 |
| Los Angeles | |
+54 |
| Miami | |
+76 |
| New York | |
+46 |
| Orlando | |
+68 |
| San Diego | |
+60 |
| San Francisco | |
+52 |
| Sarasota | |
+62 |
| Tampa | |
+66 |
| Washington | |
+48 |
| 0600 |  |
44°F | NE 5 mph |
| 0900 | |
50°F | NE 7 mph |
| 1200 | |
58°F | NE 12 mph |
| 1500 | |
60°F | NE 17 mph |
| 1800 |  |
54°F | NE 17 mph |
| 2100 | |
50°F | NE 19 mph |
| 0000 | |
50°F | NE 19 mph |
| 0300 |  |
50°F | NE 20 mph |