Fort Pierce Climate by Month
Fort Pierce, Florida, United States
Hot summers and mild winters, with rain spread through the year.
The climate in Fort Pierce is one of hot summers and mild winters, with rain spread through the year. August is the warmest month, with highs around 91°F (33°C); January is the coolest at 73°F (23°C), and nights dip to 55°F (13°C). About 58 in (1476 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 91°F(33°C)
- Average high, August
- Coldest nights
- 55°F(13°C)
- Average low, January
- Rain per year
- 58 in(1476 mm)
- No clear rainy season
- Humidity
- 75%
- Sunniest: May
Best and worst months in Fort Pierce
Best for weatherDecember to February are the best time for weather in Fort Pierce: highs near 75°F (24°C) and about 2.5 in (62 mm) of rain a month.
Least pleasantAugust and September are the least pleasant; September is the wettest, with 9.3 in (236 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in December.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Fort Pierce weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 73°F(23°C) | 55°F(13°C) | 2.4 in(61 mm) | 74% | 3.3 |
| FebFebruaryBest | 75°F(24°C) | 56°F(14°C) | 2.7 in(68 mm) | 74% | 4.1 |
| MarMarch | 78°F(26°C) | 60°F(15°C) | 3.3 in(83 mm) | 71% | 5.0 |
| AprApril | 82°F(28°C) | 64°F(18°C) | 2.6 in(67 mm) | 69% | 5.8 |
| MayMay | 86°F(30°C) | 68°F(20°C) | 5.2 in(131 mm) | 73% | 6.4 |
| JunJune | 89°F(31°C) | 73°F(23°C) | 7.1 in(181 mm) | 79% | 5.7 |
| JulJuly | 90°F(32°C) | 74°F(23°C) | 6.6 in(168 mm) | 78% | 6.0 |
| AugAugust | 91°F(33°C) | 74°F(24°C) | 7.4 in(187 mm) | 77% | 5.5 |
| SepSeptember | 89°F(32°C) | 74°F(23°C) | 9.3 in(236 mm) | 77% | 4.6 |
| OctOctober | 85°F(30°C) | 70°F(21°C) | 6.5 in(164 mm) | 74% | 4.1 |
| NovNovember | 79°F(26°C) | 63°F(17°C) | 2.8 in(72 mm) | 73% | 3.4 |
| DecDecemberBest | 76°F(24°C) | 58°F(14°C) | 2.3 in(58 mm) | 76% | 3.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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