World Resorts USA Siesta Key Weather

Siesta Key weather in March

Weather in Siesta Key: March

Average day temperature: 76.4°F
Average night temperature: 66.8°F
Sea water temperature: 71.8°F
Number of sunny days: 21 days
Day length: 11.6 - 12.4 hours
Number of rainy days: 1 day
Precipitation totals: 0.5 in.

Air temperature in March, °F

Show year:
2024
2023
2022

The highest day temperature during March of 2024 was 77°F. At the same time the lowest night temperature was 58°F. Day and night temperature averages during March were 73.0°F and 67.7°F.

Sea water temperature in Siesta Key in March, °F

Show year:
2024
2023
2022

The average sea water temperature in March of 2024 was 71.3°F. The highest and lowest sea temperatures during the month were 75.7°F and 63.9°F.

Sunny, partly cloudy and cloudy days

Mostly all days in March are sunny but cloudy days are also possible.

Precipitation total in March, in.

Precipitation total value in Siesta Key in March is 0.5 in. Other months of the year show relatively similar values.

Wind speed in March, mph

The average wind speed value in March is 10.1 mph It makes March one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 8.8.

Best time for vacation in Siesta Key

Sunniest months:
March 21 days
April 18 days
May 18 days
Warmest months:
August 88.3 °F
July 88.3 °F
June 86.4 °F
Warmest sea temp:
August 87.4 °F
July 86.9 °F
September 85.8 °F
Coldest months:
January 67.5 °F
December 70.2 °F
February 71.1 °F
Rainiest months:
July 5 days
September 5 days
June 5 days
Windiest months:
November 10.7 mph
April 10.4 mph
January 10.2 mph

Siesta Key on a weather map

Siesta Key
+77°F
SW 3 mph
Feels like: +79°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+55°F
+73°F
+73°F
+70°F
+61°F
+79°F
+52°F
+72°F
+61°F
+50°F
+75°F
+75°F
+77°F
+64°F
24 Hours Forecast
Siesta Key
Local time: 23:05
May 05, sunday
0000
77°F
SW
3 mph
0300
75°F
W
9 mph
0600
72°F
NW
9 mph
0900
77°F
NW
12 mph
1200
79°F
N
11 mph
1500
79°F
NE
11 mph
1800
79°F
E
7 mph
2100
77°F
SE
6 mph
Units of measurement: °C / °F