Boca Raton Climate by Month
Boca Raton, Florida, United States
Hot summers and mild winters, with rain spread through the year.
Boca Raton has 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 75°F (24°C), and nights dip to 59°F (15°C). It gets 66 in (1675 mm) of rain a year, spread across the months.
- Warmest month
- 91°F(33°C)
- Average high, August
- Coldest nights
- 59°F(15°C)
- Average low, January
- Rain per year
- 66 in(1675 mm)
- No clear rainy season
- Humidity
- 73%
- Sunniest: May
Best and worst months in Boca Raton
Best for weatherDecember to February are the best time for weather in Boca Raton: highs near 76°F (25°C) and about 2.3 in (60 mm) of rain a month.
Least pleasantJune and September are the least pleasant; September is the wettest, with 10 in (258 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 January.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Boca Raton weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 75°F(24°C) | 59°F(15°C) | 2.5 in(64 mm) | 71% | 3.4 |
| FebFebruaryBest | 77°F(25°C) | 60°F(16°C) | 2.3 in(58 mm) | 72% | 4.3 |
| MarMarch | 79°F(26°C) | 63°F(17°C) | 3.0 in(77 mm) | 69% | 5.2 |
| AprApril | 82°F(28°C) | 67°F(19°C) | 3.8 in(97 mm) | 68% | 6.0 |
| MayMay | 86°F(30°C) | 71°F(22°C) | 6.7 in(171 mm) | 72% | 6.4 |
| JunJune | 89°F(32°C) | 74°F(24°C) | 9.6 in(244 mm) | 75% | 5.7 |
| JulJuly | 91°F(33°C) | 76°F(24°C) | 7.5 in(190 mm) | 74% | 6.0 |
| AugAugust | 91°F(33°C) | 76°F(25°C) | 7.5 in(191 mm) | 76% | 5.6 |
| SepSeptember | 90°F(32°C) | 75°F(24°C) | 10 in(258 mm) | 77% | 4.8 |
| OctOctober | 86°F(30°C) | 72°F(22°C) | 7.2 in(183 mm) | 73% | 4.2 |
| NovNovember | 81°F(27°C) | 66°F(19°C) | 3.3 in(85 mm) | 70% | 3.6 |
| DecDecemberBest | 77°F(25°C) | 62°F(17°C) | 2.2 in(57 mm) | 73% | 3.2 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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