World Resorts USA Clearwater Beach Weather

Clearwater Beach weather in December

Weather in Clearwater Beach: December

Average day temperature: 68.7°F
Average night temperature: 62.2°F
Sea water temperature: 65.8°F
Number of sunny days: 14 days
Day length: 10.4 - 10.5 hours
Number of rainy days: 1 day
Precipitation totals: 0.5 in.

Air temperature in December, °F

Show year:
2025
2024
2023

The highest day temperature during December of 2025 was 82°F. At the same time the lowest night temperature was 45°F. Daily and nightly averages during December were 72.2°F and 58.7°F.

Sea water temperature in Clearwater Beach in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 66.6°F. The highest and lowest sea temperatures during the month were 69.6°F and 63.5°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 Clearwater Beach in December is 0.5 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: 6.9.

Best time for vacation in Clearwater Beach

Sunniest months:
May 19 days
March 19 days
April 19 days
Warmest months:
July 87.7 °F
August 87.6 °F
September 85.8 °F
Warmest sea temp:
August 87.6 °F
July 87.1 °F
September 85.1 °F
Coldest months:
January 63.8 °F
February 68.2 °F
December 68.7 °F
Rainiest months:
July 4 days
September 4 days
August 3 days
Windiest months:
April 12.4 mph
November 12.3 mph
October 12.3 mph

Clearwater Beach on a weather map

Clearwater Beach
+57°F
SE 6 mph
Feels like: +57°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+73°F
+73°F
+45°F
+52°F
+64°F
+64°F
+68°F
+36°F
+54°F
+46°F
+59°F
+59°F
+50°F
+25°F
24 Hours Forecast
Clearwater Beach
Local time: 02:58
December 29, monday
0300
57°F
SE
6 mph
0600
55°F
E
6 mph
0900
57°F
NE
6 mph
1200
63°F
E
9 mph
1500
66°F
E
12 mph
1800
66°F
E
12 mph
2100
66°F
SE
16 mph
December 30, tuesday
0000
64°F
SE
21 mph
Units of measurement: °C / °F