Where Is Hot in September from Honolulu? 2026
22 warm destinations have direct flights from Honolulu in September. San Diego has the best overall weather. Hilo has the lowest fares from €132.
|
San Diego
United States
|
24°C | 5h 40m | €422 | €82/night | 123 |
|
Washington
United States
|
21°C | 9h 40m | €1094 | €93/night | 3 |
|
Sacramento
United States
|
25°C | 5h 20m | €358 | €70/night | 120 |
|
San Jose
United States
|
25°C | 5h | €284 | €81/night | 116 |
|
Hilo
United States
|
26°C | €132 | €78/night | 120 | |
|
Salt Lake City
United States
|
24°C | 6h 20m | €382 | €66/night | 125 |
|
New York
United States
|
23°C | 10h 20m | €640 | €221/night | 124 |
|
Portland
United States
|
22°C | 5h 40m | €524 | €62/night | 118 |
|
Detroit
United States
|
22°C | 9h 20m | €1418 | €89/night | 127 |
|
Denver
United States
|
23°C | 7h | €882 | €59/night | 108 |
|
Seattle
United States
|
20°C | 5h 40m | €434 | €72/night | 127 |
|
Tokoname
Japan
|
26°C | 8h 20m | €1238 | €53/night | 41 |
|
San Francisco
United States
|
19°C | 5h | €344 | €90/night | 121 |
|
Atlanta
United States
|
28°C | 9h 20m | €1364 | €54/night | 135 |
|
Tokyo
Japan
|
27°C | 7h 40m | €543 | €115/night | 225 |
|
Sydney
Australia
|
19°C | 10h 20m | €1148 | €114/night | 104 |
|
Osaka
Japan
|
28°C | 8h 20m | €1186 | €55/night | 113 |
|
Minneapolis
United States
|
19°C | 8h 20m | €1442 | €70/night | 137 |
|
Las Vegas
United States
|
31°C | 5h 40m | €426 | €86/night | 119 |
|
Dallas
United States
|
32°C | 7h 40m | €698 | €52/night | 115 |
|
Houston
United States
|
31°C | 8h | €996 | €51/night | 124 |
|
Phoenix
United States
|
33°C | 6h | €403 | €71/night | 115 |
Temperatures are historical averages for September. Prices updated 9 Sep 2026.
Warmest destinations from Honolulu in September
The warmest places to fly to directly from Honolulu 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 €422 return
5h 40m direct
123 trips available
Washington
21°C avg daytime
From €1094 return
9h 40m direct
3 trips available
Sacramento
25°C avg daytime
From €358 return
5h 20m direct
120 trips available
San Jose
25°C avg daytime
From €284 return
5h direct
116 trips available
Hilo
26°C avg daytime
From €132 return
direct
120 trips available
Frequently Asked Questions
Where is hot in September from Honolulu?
There are 22 warm destinations reachable by direct flight from Honolulu 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 Honolulu in September?
Phoenix is typically the warmest destination reachable by direct flight from Honolulu in September, averaging around 33°C during the day.
What is the cheapest warm holiday from Honolulu in September?
Hilo is among the cheapest warm destinations from Honolulu in September, with return fares from around €132.
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.
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