Sanibel weather in September (Florida, United States of America)
Thinking of visiting Sanibel in September? Check the weather first! Check out this detailed guide to the month’s weather conditions.
Temperatures
In September, Sanibel usually has very high temperatures and heavy rainfall. The summer season is characteristic of September. Expect daytime highs to reach approximately 32°C, with nighttime lows dipping to around 24°C. With these average temperatures, expect occasional spikes in warmth. Wear light fabrics and stay cool by hydrating regularly.
Precipitation
Sanibel in September falls under the rainy season with heavy rainfall, averaging around 191 mm for the month. According to historical climate patterns, there are usually around 22 days days of rain.In case you lean more towards enjoying temperate temperatures and rain-free days January, February, March, April, October, November and December typically offer the most optimal weather. In contrast, July and August tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Sanibel climate page with graphs.
Sanibel, monthly averages in September
Min Temperature
24°C
Max Temperature
32°C
Chance of Rain
74%
Precipitation
191 mm
Rainy days
22 days
Where to go 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.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Sanibel.
Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
