Weather in Pinellas County, Florida for December 2025
Until now, December 2025 in Pinellas County has been nearly identical to the historical average, with a temperature of 21.2 °F (showing only a slight deviation of -0.4 °F).
The forecast for the next days in Pinellas County predicts temperatures to be around 22 °F, close to the historical average.
In general, the average temperature in Pinellas County at the beginning of December is 21.7 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 20.6 °F by the end of December.
Pinellas County experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 55.3 mm.
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Pinellas County Weather December
Temperatures trend during December in Pinellas County
December weather in Pinellas County day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 |  Overcast | 24° /16° | 0 mm | 5 | |
| Dec. 2 | Overcast | 23° /16° | 0 mm | 5 | |
| Dec. 3 |  Light rain shower | 21° /16° | 1.1 mm | 5 | |
| Dec. 4 |  Sunny | 22° /13° | 0.4 mm | 5 | |
| Dec. 5 |  Fog | 21° /14° | 0 mm | 5 | |
| Dec. 6 | Overcast | 21° /15° | 3.3 mm | 5 | |
| Dec. 7 |  Partly cloudy | 20° /13° | 0.8 mm | 5 | |
| Dec. 8 | Overcast | 22° /15° | 1.6 mm | 5 | |
| Dec. 9 | Overcast | 22° /14° | 0 mm | 5 | |
| Dec. 10 |  Cloudy | 22° /16° | 5.2 mm | 5 | |
| Dec. 11 | Sunny | 19° /13° | 3.9 mm | 5 | |
| Dec. 12 | Sunny | 20° /11° | 0 mm | 5 | |
| Dec. 13 | Partly cloudy | 23° /13° | 0 mm | 0.8 | |
| Dec. 14 | Mist | 22° /18° | 0 mm | 0.8 | |
| Dec. 15 | Overcast | 16° /11° | 0 mm | 0.6 | |
| Dec. 16 | Partly cloudy | 20° /15° | 0 mm | 0.8 | |
| Dec. 17 | Partly cloudy | 22° /16° | 0 mm | 0 | |
| Dec. 18 | Sunny | 23° /18° | 0 mm | 6 | |
| Dec. 19 | Partly cloudy | 24° /19° | 0 mm | 6 | |
| Dec. 20 | Cloudy | 25° /21° | 0 mm | 5 | |
| Dec. 21 | Partly cloudy | 23° /20° | 0 mm | 6 | |
| Dec. 22 | Patchy rain possible | 23° /20° | 0.2 mm | 5 | |
| Dec. 23 | Sunny | 23° /20° | 0 mm | 6 | |
| Dec. 24 | Sunny | 22° /18° | 0 mm | 5 | |
| Dec. 25 | Sunny | 21° /18° | 0 mm | 5 | |
| Dec. 26 | Sunny | 23° /17° | 0 mm | 5 | |
| Dec. 27 | Overcast | 21° /14° | 0 mm | 5 | |
| Dec. 28 | Sunny | 20° /13° | 3.2 mm | 5 | |
| Dec. 29 | Sunny | 19° /15° | 5.4 mm | 5 | |
| Dec. 30 | Patchy rain possible | 21° /16° | 0.1 mm | 5 | |
| Dec. 31 |  Moderate rain at times | 19° /15° | 0.7 mm | 5 | |
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Pinellas County in December - FAQ
December rainfall patterns in Pinellas County
UV exposure in Pinellas County during December
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Where is Pinellas County?Get accurate weather forecasts for Pinellas County, located at latitude 27.771 and longitude -82.679. Stay updated with localized weather information tailored for Pinellas County.