Siesta Key Weather: December
 |
Average Day Temperature: | 72.3°F |
|
Average Night Temperature: | 63.7°F |
|
Sea Water Temperature: | 69.9°F |
|
Number of Sunny Days: | 15 days |
| Sunshine Hours: | 10.4 - 10.6 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.5 in | |
| detailed information | ||
forecast
| Siesta Key |
Temperature
| Siesta Key |
Air Temperature in December, °F
| Day Temperature | Night Temperature |
The highest day temperature in December 2024 was 81°F. The lowest night temperature was 48°F. The average values for day and night temperatures during December were 71.8°F и 61.5°F respectivly.
Siesta Key Water Sea Temperature in December, °F
The average sea surface temperature in December 2024 for Siesta Key was 67.4°F. The maximum and minimum values were 64.6°F and 73.0°F respectively.
| Sunny days | |
| Cloudy days | |
| Gloomy days |
Most of the days in December are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Siesta Key is 0.5 in. It makes december one of the least rainy months of the year.
The average wind speed in December is 9.8 mph.
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 Siesta Key in December is 6.7 hours.
Siesta Key on the Weather Map
| 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 |
| 0300 |  |
66°F | W 8 mph |
| 0600 | |
62°F | W 8 mph |
| 0900 |  |
72°F | W 11 mph |
| 1200 |  |
88°F | W 14 mph |
| 1500 | |
92°F | W 15 mph |
| 1800 |  |
84°F | W 18 mph |
| 2100 |  |
76°F | W 13 mph |
| 0000 | |
68°F | W 12 mph |