September Weather in the United States
August Weather | September Events in the USA | October Weather
Simmering temperatures mellow into crisp, clear days in September. Although the majority of the month still resides within the seasonal boundaries for summer, September is associated with the fall. Fall, and the autumnal equinox, begin on September 21. Labor Day, celebrated on the first Monday in September, is the month's main holiday and marks the unofficial end of summer.
Despite the return to school and work routines, September is a great month to travel — weather is pleasant most everywhere and the crowds have dissipated. Check out this USA map with average high temperatures for September.
Hurricane Season is from June 1st to November 30
June 1st signals the beginning of hurricane season, for both the Atlantic and Eastern Pacific. In general, there is more potential for hurricanes that form in the Atlantic Ocean to make landfall in the coastal states, from Florida to Maine, as well as along the Gulf Coast states, such as Texas and Louisiana. Bottom line, if you're planning a beach vacation, be aware of the potential for hurricanes during this time.
September Holidays and Events
At a glance: average September temperatures for the
Top 10 tourist destinations in the United States (High / Low):
*average temp given for Orlando, Florida (see Florida link below for average September temperatures for cities throughout Florida
Helpful September Weather Links for Top Tourist Destinations
See also this interactive weather map to check temperatures right now.
Simmering temperatures mellow into crisp, clear days in September. Although the majority of the month still resides within the seasonal boundaries for summer, September is associated with the fall. Fall, and the autumnal equinox, begin on September 21. Labor Day, celebrated on the first Monday in September, is the month's main holiday and marks the unofficial end of summer.
Despite the return to school and work routines, September is a great month to travel — weather is pleasant most everywhere and the crowds have dissipated. Check out this USA map with average high temperatures for September.
Hurricane Season is from June 1st to November 30
June 1st signals the beginning of hurricane season, for both the Atlantic and Eastern Pacific. In general, there is more potential for hurricanes that form in the Atlantic Ocean to make landfall in the coastal states, from Florida to Maine, as well as along the Gulf Coast states, such as Texas and Louisiana. Bottom line, if you're planning a beach vacation, be aware of the potential for hurricanes during this time.
September Holidays and Events
At a glance: average September temperatures for the
Top 10 tourist destinations in the United States (High / Low):
- New York City: 76°F / 61°F (24°C / 16°C)
- Los Angeles: 82°F / 63°F (28°C / 17°C)
- Chicago: 74°F / 55°F (23°C / 14°C)
- Washington, DC: 80°F / 57°F (27°C / 13°C)
- Las Vegas: 95°F / 66°F (35°C / 19°C)
- San Francisco: 73°F / 56°F (23°C / 13°C)
- Hawaii: 89°F / 74°F (31°C / 24°C)
- Grand Canyon: 76°F / 47°F (24°C / 8°C)
- Florida: 90°F / 72°F (32°C / 22°C)*
- New Orleans: 91°F / 74°F (32°C / 24°C)
*average temp given for Orlando, Florida (see Florida link below for average September temperatures for cities throughout Florida
Helpful September Weather Links for Top Tourist Destinations
See also this interactive weather map to check temperatures right now.
- New York City Weather and Event Guide for September
- Los Angeles Weather and Climate Information for September
- September in Chicago
- September in Washington, DC
- September in Las Vegas
- San Francisco Weather and Climate Information for September
- How's the Weather in Hawaii?
- Grand Canyon Climate Information
- Florida Weather in September
- September in New Orleans
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