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Boca Raton Weather in September

September in Boca Raton brings very high temperatures, with highs of 31°C (88°F) and nights dropping to 25°C (77°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Boca Raton in September

Expect the heaviest rain of the year this month, often arriving in intense bursts. A poncho is essential for keeping dry. Expect around 24 days of rain based on historical data, with 217 mm (8.5 in) average. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Boca Raton in September

Temperatures in Boca Raton in September top out at 31°C (88°F) and drop to 25°C (77°F) overnight. For most visitors, the main thing to prepare for is the heat during the day. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Boca Raton in September

The days are predominantly sunny, with an estimated total of around 260 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Boca Raton. Our weather planner can help you explore destinations with more pleasant weather conditions.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Boca Raton's climate page.

Boca Raton Temperature in September

Min TemperatureMin Temperature 25°C (77°F)  
Max TemperatureMax Temperature 31°C (88°F)  
Chance of RainChance of Rain 81%  
PrecipitationPrecipitation 217 mm (8.5 in)  
Rainy daysRainy days 24 days  
HumidityHumidity 78% *  
SunshineSunshine 260 hours *  
Percentage SunshinePercentage Sunshine 71% *  
* Data from: Miami, the United States of America (63 KM, 39 Miles).

Best Places in the United States of America in September

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 September →

Map not visible? Whoops sorry! Please refresh the page.
Legend 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 Boca Raton in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Boca Raton in September

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

Swimming
8/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Boca Raton's climate page.

More climate data for Boca Raton