Table below will help you to find the best place for your vacation in USA in September. Find the place with less rains and more sun. We also provide information about sea water temperature for marine resort.

Place name	Air temp day / night		Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Albuquerque	82.4°F	62.3°F	15.3%	-	-	11 h. 28 min.
Anchorage	51.5°F	47.2°F	71.7%	-	53.1°F	4 h. 37 min.
Appleton	72.7°F	54.9°F	36.9%	-	69.3°F	8 h. 52 min.
Atlanta	82.3°F	70.7°F	36.3%	-	-	8 h. 51 min.
Atlantic City	71.8°F	67.1°F	43.5%	-	72.7°F	8 h. 1 min.
Austin	91.7°F	75.2°F	24.0%	-	-	10 h. 21 min.
Baltimore	77.7°F	64.8°F	40.4%	-	75.4°F	8 h. 23 min.
Bellevue	70.2°F	57.3°F	39.5%	-	56.8°F	8 h. 34 min.
Beverly Hills	79.6°F	67.1°F	26.6%	-	68.9°F	10 h. 4 min.
Boston	71.9°F	59.9°F	43.5%	-	64.2°F	8 h. 1 min.
Buffalo (NY)	73.8°F	59.8°F	35.9%	-	70.2°F	8 h. 58 min.
Charleston (SC)	83.3°F	73.3°F	41.9%	-	81.0°F	8 h. 10 min.
Charlotte	79.9°F	67.1°F	39.6%	-	-	8 h. 28 min.
Chicago	75.4°F	64.0°F	26.6%	-	66.0°F	10 h. 7 min.
Clearwater Beach	87.3°F	77.7°F	41.7%	1 day (0.7 in.)	85.1°F	8 h. 9 min.
Cleveland	73.7°F	62.9°F	29.5%	-	72.0°F	9 h. 46 min.
Cocoa Beach	84.3°F	80.5°F	45.5%	1 day (0.8 in.)	84.6°F	7 h. 42 min.
Colorado Springs	73.5°F	51.8°F	28.5%	2 days (0.9 in.)	-	9 h. 52 min.
Columbia (SC)	83.5°F	68.9°F	37.3%	1 day (0.4 in.)	-	8 h. 45 min.
Corpus Christi	88.3°F	80.6°F	38.4%	-	85.3°F	8 h. 34 min.
Dallas	89.5°F	74.7°F	21.6%	-	-	10 h. 40 min.
Daytona Beach	85.1°F	77.3°F	52.7%	4 days (1.8 in.)	83.1°F	6 h. 49 min.
Death Valley	96.1°F	66.6°F	7.6%	-	-	12 h. 26 min.
Denver	79.7°F	60.1°F	25.5%	1 day (0.5 in.)	-	10 h. 14 min.
Destin	84.7°F	77.1°F	28.9%	3 days (0.9 in.)	84.0°F	9 h. 45 min.
Detroit	76.2°F	61.7°F	31.7%	-	-	9 h. 30 min.
Everglades	86.7°F	81.6°F	44.6%	2 days (1.0 in.)	85.8°F	7 h. 47 min.
Florence	64.3°F	55.7°F	54.2%	-	53.1°F	6 h. 42 min.
Fort Lauderdale	87.2°F	79.5°F	53.8%	1 day (0.9 in.)	86.0°F	6 h. 40 min.
Grand Canyon	78.3°F	61.3°F	18.5%	1 day (0.7 in.)	-	11 h. 5 min.
Hampton	69.7°F	57.0°F	44.9%	-	63.0°F	7 h. 51 min.
Hawaii	80.4°F	76.9°F	49.6%	-	80.8°F	7 h. 10 min.
Holland	74.3°F	58.2°F	30.5%	-	68.4°F	9 h. 39 min.
Hollywood	84.9°F	68.7°F	14.7%	-	68.9°F	11 h. 32 min.
Honolulu	80.4°F	76.9°F	49.6%	-	80.8°F	7 h. 10 min.
Houston	90.3°F	76.1°F	35.4%	-	84.0°F	8 h. 57 min.
Irvine	78.3°F	66.4°F	29.9%	-	68.7°F	9 h. 39 min.
Jackson (WY)	63.7°F	46.4°F	24.8%	3 days (1.3 in.)	-	10 h. 22 min.
Jacksonville	85.5°F	75.0°F	48.3%	3 days (1.7 in.)	82.4°F	7 h. 22 min.
Jersey City	76.1°F	64.3°F	36.6%	-	71.8°F	8 h. 52 min.
Juneau	49.4°F	44.2°F	76.7%	12 days (5.1 in.)	51.8°F	3 h. 57 min.
Kansas City	82.4°F	64.5°F	27.9%	-	-	9 h. 57 min.
Kauai	80.9°F	74.9°F	61.2%	-	80.6°F	5 h. 44 min.
Key West	85.3°F	83.9°F	41.9%	-	86.0°F	8 h. 7 min.
Laguna Beach	73.9°F	65.0°F	36.5%	-	68.9°F	8 h. 50 min.
Lake Tahoe	69.0°F	50.9°F	20.9%	-	65.7°F	10 h. 48 min.
Las Vegas	94.6°F	73.4°F	8.2%	-	-	12 h. 21 min.
Los Angeles	81.9°F	68.4°F	24.4%	-	69.1°F	10 h. 20 min.
Malibu	80.9°F	66.0°F	21.5%	-	68.4°F	10 h. 42 min.
Maui	75.9°F	70.7°F	52.7%	-	80.1°F	6 h. 47 min.
Miami	86.6°F	80.6°F	48.5%	3 days (1.0 in.)	85.5°F	7 h. 19 min.
Miami Beach	86.1°F	82.3°F	46.5%	3 days (1.0 in.)	85.5°F	7 h. 34 min.
Michigan City	73.8°F	61.0°F	27.0%	-	70.2°F	10 h. 5 min.
Minneapolis	75.9°F	60.8°F	31.1%	-	-	9 h. 36 min.
Monterey	64.0°F	58.6°F	55.5%	-	59.5°F	6 h. 30 min.
Myrtle Beach	80.3°F	71.5°F	44.3%	2 days (0.6 in.)	80.4°F	7 h. 53 min.
Nantucket	66.8°F	64.5°F	53.1%	-	68.5°F	6 h. 50 min.
Naples	88.1°F	79.1°F	45.3%	1 day (0.7 in.)	86.5°F	7 h. 42 min.
New Orleans	88.1°F	75.8°F	31.9%	2 days (1.7 in.)	83.1°F	9 h. 23 min.
New York	76.2°F	64.7°F	36.5%	-	71.6°F	8 h. 53 min.
Newport (OR)	62.2°F	55.6°F	53.3%	-	53.4°F	6 h. 49 min.
Niagara Falls	74.1°F	59.1°F	38.1%	-	69.4°F	8 h. 43 min.
Nisswa	72.6°F	55.7°F	37.1%	-	-	8 h. 52 min.
North Topsail Beach	80.6°F	70.5°F	47.5%	2 days (1.3 in.)	79.5°F	7 h. 29 min.
Oahu	81.6°F	74.3°F	51.7%	-	80.1°F	6 h. 54 min.
Oklahoma City	85.0°F	66.1°F	23.3%	1 day (0.3 in.)	-	10 h. 29 min.
Orlando	87.8°F	75.9°F	54.0%	3 days (1.0 in.)	82.9°F	6 h. 39 min.
Panama City Beach	86.9°F	75.9°F	35.2%	1 day (0.7 in.)	84.2°F	8 h. 59 min.
Pawleys Island	81.9°F	71.3°F	46.0%	1 day (0.8 in.)	80.2°F	7 h. 40 min.
Pella	79.3°F	57.7°F	26.5%	-	-	10 h. 8 min.
Philadelphia	77.9°F	64.4°F	39.3%	-	-	8 h. 32 min.
Phoenix	99.1°F	82.8°F	8.4%	-	-	12 h. 18 min.
Pittsburgh	76.5°F	61.2°F	37.0%	-	-	8 h. 49 min.
Portland	73.5°F	59.9°F	33.8%	-	-	9 h. 15 min.
Sacramento	88.3°F	63.3°F	12.4%	-	-	11 h. 51 min.
Salt Lake City	80.2°F	56.9°F	14.7%	-	-	11 h. 35 min.
San Bernardino	88.2°F	67.9°F	13.7%	-	-	11 h. 39 min.
San Diego	76.0°F	67.6°F	45.0%	-	69.1°F	7 h. 47 min.
San Francisco	64.1°F	57.8°F	49.3%	-	62.1°F	7 h. 17 min.
San Jose	81.1°F	61.6°F	22.2%	-	63.3°F	10 h. 38 min.
Santa Barbara	76.7°F	64.6°F	28.5%	-	66.2°F	9 h. 50 min.
Santa Monica	75.2°F	67.0°F	35.6%	-	68.7°F	8 h. 57 min.
Sarasota	87.5°F	77.9°F	41.8%	1 day (0.7 in.)	85.3°F	8 h. 9 min.
Savannah	84.5°F	72.3°F	43.3%	3 days (1.9 in.)	-	7 h. 59 min.
Seattle	69.9°F	57.6°F	39.6%	-	-	8 h. 33 min.
Seward	50.5°F	45.7°F	77.6%	10 days (4.8 in.)	53.2°F	3 h. 51 min.
Sitka	52.9°F	50.8°F	83.1%	-	54.5°F	3 h. 9 min.
St. Petersburg	87.0°F	78.5°F	41.5%	1 day (0.8 in.)	85.1°F	8 h. 12 min.
Stamford	73.3°F	62.4°F	37.6%	-	72.3°F	8 h. 45 min.
Tacoma	70.3°F	58.2°F	38.6%	-	57.7°F	8 h. 41 min.
Tampa	88.5°F	77.0°F	49.0%	1 day (0.7 in.)	84.7°F	7 h. 16 min.
Vail	63.3°F	38.7°F	29.7%	4 days (1.7 in.)	-	9 h. 43 min.
Virginia Beach	75.3°F	70.4°F	50.3%	-	75.7°F	7 h. 9 min.
Washington	78.5°F	65.0°F	43.1%	-	74.8°F	8 h. 3 min.
West Palm Beach	85.9°F	79.5°F	53.1%	2 days (1.2 in.)	85.8°F	6 h. 46 min.
Wilmington (NC)	80.9°F	70.4°F	47.4%	2 days (1.6 in.)	79.5°F	7 h. 30 min.
Wisconsin Dells	73.9°F	54.7°F	33.6%	-	-	9 h. 16 min.
Yellowstone	61.5°F	44.3°F	25.7%	1 day (1.2 in.)	-	10 h. 16 min.
Yonkers	75.5°F	63.2°F	35.5%	-	72.0°F	9 h. 1 min.
Yosemite	64.4°F	52.5°F	24.3%	-	63.9°F	10 h. 23 min.

* Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Winter weather

Spring weather

Summer weather

Autumn weather

Name

°F

Washington