Fort Pierce
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Fort Pierce Weather in December

December in Fort Pierce brings high temperatures, with highs of 24°C (75°F) and nights dropping to 15°C (59°F). Rainfall is on the higher side this month, averaging around 78 mm (3.1 in), so keep a rain jacket handy.

Rainfall in Fort Pierce in December

You can typically expect 11 days of rain this month, averaging around 78 mm (3.1 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Fort Pierce in December

December is a excellent month in Fort Pierce, with 24°C (75°F) during the day and 15°C (59°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Fort Pierce.

Fort Pierce Temperature in December

Min Temperature
15°C (59°F)
Max Temperature
24°C (75°F)
Chance of Rain
37%
Precipitation
78 mm (3.1 in)
Rainy days
11 days

Fort Pierce Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Fort Pierce - and find the best time to visit.

Daily Historical Temperatures

49-year average (1976-2025)

Based on our historical records, temperatures in Fort Pierce typically stay consistent throughout December, with daily highs averaging around 24°C (75°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 16°C (61°F).

Average temperatures in December

Daily Historical Precipitation

49-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in December

Historical weather records for Fort Pierce in December

Browse day-by-day weather records for Fort Pierce spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Fort Pierce historical weather extremes in December

Our historical data for Fort Pierce spans 1997 to 2025, revealing these weather extremes.

  • On December 18, 2002, temperatures climbed to 32°C (90°F), marking the warmest December day on record.

Best Places in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Fort Pierce in December

Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.

What To Do in Fort Pierce in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Fort Pierce 3-Day Forecast

More climate data for Fort Pierce

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.