Siesta Key Weather: March
 |
Average Day Temperature: | 79.5°F |
|
Average Night Temperature: | 67.4°F |
|
Sea Water Temperature: | 73.6°F |
|
Number of Sunny Days: | 20 days |
| Sunshine Hours: | 11.6 - 12.4 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.4 in | |
| detailed information | ||
forecast
| Siesta Key |
Temperature
| Siesta Key |
Air Temperature in March, °F
| Day Temperature | Night Temperature |
The highest day temperature in March 2025 was 91°F. The lowest night temperature was 47°F. The average values for day and night temperatures during March were 80.4°F и 61.1°F respectivly.
Siesta Key Water Sea Temperature in March, °F
The average sea surface temperature in March 2025 for Siesta Key was 70.5°F. The maximum and minimum values were 68.8°F and 74.6°F respectively.
| Sunny days | |
| Cloudy days | |
| Gloomy days |
Most of the days in March are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in March, in
Precipitation total in March for Siesta Key is 0.4 in. It makes march one of the least rainy months of the year.
The average wind speed in March is 10.1 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 March is 8.9 hours.
Siesta Key on the Weather Map
| Boston |  |
+58 |
| Chicago |  |
+50 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+78 |
| Las Vegas | |
+62 |
| Los Angeles | |
+60 |
| Miami | |
+82 |
| New York | |
+62 |
| Orlando | |
+92 |
| San Diego |  |
+62 |
| San Francisco | |
+54 |
| Sarasota | |
+92 |
| Tampa | |
+94 |
| Washington | |
+66 |
| 1500 |  |
94°F | W 1 mph |
| 1800 | |
88°F | E 13 mph |
| 2100 |  |
78°F | SE 4 mph |
| 0000 |  |
70°F | W 8 mph |
| 0300 | |
64°F | W 8 mph |
| 0600 | |
64°F | W 8 mph |
| 0900 | |
76°F | W 11 mph |
| 1200 | |
90°F | W 14 mph |