Measurements:
°C
°F
Syracuse
90°F
E 12 mph
Feels like: 90°F
Precip: 1%
World Resorts USA Syracuse Weather September Weather in Syracuse

Syracuse Weather: September

Average Day Temperature: 72.7°F
Average Night Temperature: 57.6°F
Number of Sunny Days: 11 days
Sunshine Hours: 11.8 - 13.2 hours
Number of Rainy Days: 2 days
Precipitation Totals: 0.7 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 85°F. The lowest night temperature was 41°F. The average values for day and night temperatures during September were 76.1°F и 55.8°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Syracuse is 0.7 in. It makes september the least rainy month of the year.

Wind Speed in September, mph

The average wind speed in September is 5.9 mph. It makes September one of the most windless months of the year for Syracuse.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Syracuse in September is 7.1 hours.

Best Time to Visit Syracuse
The most sunny months:
September 11 days
June 10 days
May 10 days
The most warm months:
July 82.5 °F
August 79.4 °F
June 77.1 °F
The most cold months:
January 26.3 °F
February 28.3 °F
December 33.7 °F
The most rainy months:
July 3 days
August 3 days
June 3 days
The most windy months:
March 9 mph
November 9 mph
December 9 mph

Syracuse on the Weather Map

USA Resorts:
NAME
Boston +96
Chicago +86
Hawaii +82
Houston +80
Las Vegas +118
Los Angeles +100
Maui +78
Miami +96
Myrtle Beach +90
New York +104
San Diego +94
San Francisco +82
Santa Monica +82
Sarasota +96
Tampa +98
24 Hours Weather Forecast
Syracuse
Local time: 16:48
15 jul, wednesday
1800 90°F
E
12 mph
2100 82°F
E
9 mph
16 jul, thursday
0000 76°F
NE
7 mph
0300 64°F
NE
6 mph
0600 62°F
NE
6 mph
0900 74°F
E
9 mph
1200 84°F
E
11 mph
1500 84°F
SE
14 mph