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St. Petersburg weather in December

Weather in St. Petersburg: December

Average day temperature: 67.7°F
Average night temperature: 62.6°F
Sea water temperature: 66.7°F
Number of sunny days: 14 days
Day length: 10.4 - 10.5 hours
Number of rainy days: 1 day
Precipitation totals: 0.6 in.

Air temperature in December, °F

Show year:
2024
2023
2022

The highest day temperature during December of 2024 was 74°F. At the same time the lowest night temperature was 49°F. Daily and nightly averages during December were 67.1°F and 59.7°F.

Sea water temperature in St. Petersburg in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 64.3°F. The highest and lowest sea temperatures during the month were 68.0°F and 61.0°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in December, in.

Precipitation total value in St. Petersburg in December is 0.6 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 10.8 mph

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 December is: 6.6.

Best time for vacation in St. Petersburg

Sunniest months:
May 19 days
March 19 days
April 19 days
Warmest months:
July 87.5 °F
August 87.4 °F
June 85.6 °F
Warmest sea temp:
August 87.5 °F
July 87.2 °F
September 85.1 °F
Coldest months:
January 64.0 °F
December 67.7 °F
February 68.5 °F
Rainiest months:
July 4 days
September 4 days
August 3 days
Windiest months:
April 12.3 mph
November 12.1 mph
October 12.1 mph

St. Petersburg on a weather map

St. Petersburg
+63°F
NW 4 mph
Feels like: +63°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+9°F
24 Hours Forecast
St. Petersburg
Local time: 22:34
December 05, friday
0000
63°F
NW
4 mph
0300
63°F
NW
7 mph
0600
63°F
N
8 mph
0900
66°F
N
10 mph
1200
70°F
N
12 mph
1500
72°F
N
14 mph
1800
72°F
N
11 mph
2100
72°F
NE
7 mph
Units of measurement: °C / °F