Delaware weather in September (Ohio, United States of America)
What can you expect from the weather in Delaware during September? Here's what the weather might have in store during this month.
In Delaware the weather in September is generally perfect, with high temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 25°C. But by evening, they drop to around 12°C.
Delaware in September usually receives moderate rainfall, averaging around 84 mm for the month. Rain is expected on roughly 10 days.
The days are predominantly sunny, with an estimated total of around 212 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.
If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Delaware. August and September typically offer the best circumstances. While January, February, March and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Delaware climate page with graphs.
Delaware, monthly averages in September
Min Temperature
12°C
Max Temperature
25°C
Chance of Rain
33%
Precipitation
84 mm
Rainy days
10 days
Humidity
69% *
Sunshine
212 hours *
Percentage Sunshine
57% *
Where to go in the United States of America in September
Find out more about the weather in the United States of America in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Delaware in September?
For visitors traveling to Delaware, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Delaware.
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 climate conditions. Find out where to go with our weather planner.
