Florida, USA
Long term weather forecast
Long term weather forecast

September weather forecast and Climate
Sebastian, FL

  • Average high temperature in September: 87°F

Warmest months (with highest average high temperature) are July and August (89°F).
Months with lowest average high temperature are January and December (73°F).

  • Average low temperature in September: 74°F

Months with highest average low temperature are July, August and September (74°F).
Coldest month (with lowest average low temperature) is January (54°F).

  • Average rainfall in September: 9.1"

Wettest month (with highest rainfall) is September (9.1").
Driest month (with lowest rainfall) is December (1.6").