Pinellas County (St. Petersburg)
December
Weather in Pinellas County, Florida for December 2026
Your guide to Pinellas County weather in December - trends and predictions
In general, the average temperature in Pinellas County at the beginning of December is 21.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 18.9 °C by the end of December.
The climate of Pinellas County in December is notably wet, with an average of 11 rainy days, and a total of 43 mm of precipitation.
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Temperatures
Rain 🌧️
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20
Dry days
11
Rainy days
0
Snow days
20°/15°
Temperatures
25 km/h
Avg max wind
76 %
Avg humidity
Pinellas County Weather December
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Temperatures trend during December in Pinellas County
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December weather in Pinellas County day by day
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| 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 | Cloudy | 21° /14° | 0 mm | 5 | |
| Dec. 14 | Overcast | 22° /17° | 0 mm | 5 | |
| Dec. 15 | Cloudy | 21° /15° | 2.3 mm | 5 | |
| Dec. 16 | Light rain shower | 23° /15° | 7.2 mm | 5 | |
| Dec. 17 | Patchy rain possible | 22° /17° | 1 mm | 5 | |
| Dec. 18 | Partly cloudy | 21° /17° | 0.1 mm | 5 | |
| Dec. 19 | Partly cloudy | 20° /16° | 0 mm | 5 | |
| Dec. 20 | Overcast | 20° /13° | 0 mm | 5 | |
| Dec. 21 | Partly cloudy | 19° /14° | 0 mm | 4 | |
| Dec. 22 | Overcast | 21° /13° | 0.4 mm | 4 | |
| Dec. 23 |  Moderate rain at times | 21° /13° | 0.5 mm | 4 | |
| Dec. 24 | Overcast | 18° /12° | 0 mm | 4 | |
| Dec. 25 | Overcast | 17° /12° | 8.1 mm | 3 | |
| Dec. 26 | Overcast | 18° /12° | 0 mm | 3 | |
| Dec. 27 | Overcast | 20° /14° | 0 mm | 4 | |
| Dec. 28 | Sunny | 20° /14° | 2.4 mm | 4 | |
| Dec. 29 | Sunny | 19° /15° | 4 mm | 4 | |
| Dec. 30 | Patchy rain possible | 20° /15° | 0.1 mm | 4 | |
| Dec. 31 | Sunny | 18° /13° | 0.5 mm | 4 | |
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Important Notice
Our weather forecast for Pinellas County in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Pinellas County forecast closer to your planned date for the most up-to-date weather information.
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Pinellas County in December - FAQ
What are the expected maximum and minimum temperatures in Pinellas County during December?
During December, expect a variety of temperatures with highs around 20° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Pinellas County during December?
In December, Pinellas County can expect light to moderate rainfall, totaling 43 mm across approximately 11 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Pinellas County during December?
The average wind speed in Pinellas County during December is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Pinellas County
Explore the daily rainfall trends and prepare for Pinellas Countys December weather 💧
Typically, Pinellas County has 11 rainy days in December with a total of 43 mm of rainfall.
UV exposure in Pinellas County during December
Stay informed about UV levels for safe outdoor activities throughout the month of 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.
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