Boynton Beach
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Boynton Beach Weather in September

In Boynton Beach, September brings very high daytime temperatures around 31°C (88°F), with nights cooling to 25°C (77°F). It is the wettest month of the year, so expect more rainfall than usual.

Rainfall in Boynton Beach in September

This month is known for its intense rain, often falling heavily. Having a poncho will help you stay dry during the showers. Rain is expected on roughly 23 days, totalling around 218 mm (8.6 in) for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Boynton Beach in September

September in Boynton Beach brings typical temperatures with highs around 31°C (88°F) and lows of 25°C (77°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

September in Boynton Beach has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Boynton Beach Temperature in September

Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
77%
Precipitation
218 mm (8.6 in)
Rainy days
23 days

Boynton Beach Weather by Month

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

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 →

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 Boynton Beach in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.

What To Do in Boynton Beach in September

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

  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Boynton Beach 3-Day Forecast

More climate data for Boynton Beach

Popular in September

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

Bucket list

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