Where Is Hot in September from Milwaukee? 2026
24 warm destinations have direct flights from Milwaukee in September. San Diego has the best overall weather. Kansas City has the lowest fares from €118.
|
San Diego
United States
|
24°C | 3h 40m | €304 | €82/night | 49 |
|
Washington
United States
|
21°C | 1h 40m | €232 | €93/night | 108 |
|
Salt Lake City
United States
|
24°C | 2h 40m | €634 | €66/night | 130 |
|
Philadelphia
United States
|
23°C | 1h 40m | €628 | €71/night | 114 |
|
New York
United States
|
23°C | 1h 40m | €428 | €221/night | 245 |
|
Baltimore
United States
|
24°C | 1h 40m | €256 | €73/night | 111 |
|
Newark
United States
|
23°C | 1h 40m | €428 | €87/night | 130 |
|
Detroit
United States
|
22°C | €462 | €89/night | 130 | |
|
Boston
United States
|
21°C | 2h | €189 | €95/night | 109 |
|
Denver
United States
|
23°C | 2h | €270 | €59/night | 107 |
|
Seattle
United States
|
20°C | 3h 40m | €394 | €72/night | 137 |
|
Chicago
United States
|
22°C | €170 | €86/night | 212 | |
|
Nashville
United States
|
27°C | 1h 20m | €256 | €60/night | 105 |
|
Charlotte
United States
|
26°C | 1h 40m | €741 | €67/night | 113 |
|
Kansas City
United States
|
25°C | 1h 20m | €118 | €68/night | 106 |
|
Atlanta
United States
|
28°C | 1h 40m | €490 | €54/night | 130 |
|
Minneapolis
United States
|
19°C | €429 | €70/night | 130 | |
|
Las Vegas
United States
|
31°C | 3h 20m | €266 | €86/night | 105 |
|
Orlando
United States
|
30°C | 2h 40m | €148 | €61/night | 107 |
|
Tampa
United States
|
30°C | 2h 40m | €206 | €85/night | 104 |
|
Dallas
United States
|
32°C | 2h | €238 | €52/night | 213 |
|
Houston
United States
|
31°C | 2h 20m | €454 | €51/night | 126 |
|
Austin
United States
|
33°C | 2h 20m | €284 | €57/night | 51 |
|
Phoenix
United States
|
33°C | 3h 20m | €258 | €71/night | 107 |
Temperatures are historical averages for September. Prices updated 10 Sep 2026.
Warmest destinations from Milwaukee in September
The warmest places to fly to directly from Milwaukee in September, ranked by average daytime temperature. All destinations average 18°C or above and are reachable on a direct flight.
San Diego
24°C avg daytime
From €304 return
3h 40m direct
49 trips available
Washington
21°C avg daytime
From €232 return
1h 40m direct
108 trips available
Salt Lake City
24°C avg daytime
From €634 return
2h 40m direct
130 trips available
Philadelphia
23°C avg daytime
From €628 return
1h 40m direct
114 trips available
New York
23°C avg daytime
From €428 return
1h 40m direct
245 trips available
Frequently Asked Questions
Where is hot in September from Milwaukee?
There are 24 warm destinations reachable by direct flight from Milwaukee in September. San Diego is among the top picks, with average daytime temperatures around 24°C.
Which is the warmest place to fly to from Milwaukee in September?
Phoenix is typically the warmest destination reachable by direct flight from Milwaukee in September, averaging around 33°C during the day.
What is the cheapest warm holiday from Milwaukee in September?
Kansas City is among the cheapest warm destinations from Milwaukee in September, with return fares from around €118.
How does FairFareFinder calculate the best destinations for September?
FairFareFinder uses live flight and hotel price data combined with historical weather averages to rank destinations. Temperatures shown for dates beyond 14 days ahead are historical averages for September, not live forecasts. Prices are updated approximately every 6 hours.
Explore all flights from Milwaukee
Use the full FairFareFinder search to filter by budget, trip length, departure dates and weather preferences across the next 6 months.
Search all destinations from Milwaukee →Free to use. No account needed.