Table below will help you to find the best place for your vacation in USA in May. 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	76.0°F	55.3°F	15.5%	-	-	12 h. 51 min.
Alexandria (MN)	65.3°F	48.7°F	33.9%	1 day (1.1 in.)	-	10 h. 53 min.
Anchorage	47.1°F	40.8°F	67.5%	-	43.3°F	6 h. 42 min.
Appleton	64.0°F	47.8°F	36.1%	2 days (1.0 in.)	56.5°F	10 h. 27 min.
Atlantic City	64.1°F	56.9°F	45.4%	1 day (0.7 in.)	57.4°F	8 h. 49 min.
Austin	84.8°F	70.6°F	47.2%	3 days (1.2 in.)	-	8 h. 13 min.
Baltimore	72.1°F	58.9°F	44.7%	1 day (0.7 in.)	63.3°F	8 h. 56 min.
Bellevue	62.5°F	49.6°F	45.3%	-	52.5°F	9 h. 17 min.
Beverly Hills	68.9°F	57.6°F	35.9%	-	61.9°F	9 h. 56 min.
Boston	64.9°F	52.9°F	48.5%	1 day (0.7 in.)	52.2°F	8 h. 31 min.
Buffalo (NY)	63.0°F	51.5°F	48.0%	1 day (0.6 in.)	50.7°F	8 h. 37 min.
Callaway Gardens	77.9°F	65.5°F	44.1%	1 day (0.8 in.)	-	8 h. 45 min.
Charleston (SC)	80.5°F	70.0°F	34.2%	1 day (0.7 in.)	74.1°F	10 h. 7 min.
Charlotte	76.8°F	62.6°F	42.3%	1 day (1.0 in.)	-	9 h. 5 min.
Chicago	61.8°F	53.3°F	36.6%	2 days (1.5 in.)	49.8°F	10 h. 13 min.
Cleveland	63.4°F	54.0°F	46.0%	1 day (0.8 in.)	55.8°F	8 h. 50 min.
Dallas	82.6°F	68.9°F	40.8%	3 days (1.7 in.)	-	9 h. 12 min.
Death Valley	90.9°F	68.1°F	6.8%	-	-	14 h. 10 min.
Denver	68.5°F	51.0°F	34.2%	1 day (1.0 in.)	-	10 h. 27 min.
Destin	79.6°F	72.5°F	38.1%	2 days (1.2 in.)	76.8°F	9 h. 28 min.
Edgartown	60.8°F	52.9°F	51.4%	1 day (0.6 in.)	54.1°F	8 h. 4 min.
Evanston	65.1°F	52.9°F	35.3%	2 days (1.1 in.)	51.4°F	10 h. 26 min.
Fairbanks	52.6°F	38.9°F	60.2%	-	-	8 h. 20 min.
Florence	58.3°F	49.2°F	48.9%	1 day (0.5 in.)	51.8°F	8 h. 32 min.
Fort Lauderdale	87.6°F	78.0°F	32.7%	1 day (1.4 in.)	81.0°F	10 h. 2 min.
Grand Canyon	70.8°F	54.7°F	14.7%	1 day (0.4 in.)	-	13 h. 2 min.
Hampton	63.2°F	51.5°F	47.5%	-	49.8°F	8 h. 41 min.
Hampton Beach	63.1°F	51.5°F	47.8%	-	50.0°F	8 h. 39 min.
Hawaii	76.8°F	73.8°F	63.9%	-	77.5°F	5 h. 45 min.
Hollywood	73.6°F	57.9°F	24.6%	-	61.9°F	11 h. 31 min.
Honolulu	76.8°F	73.8°F	63.9%	-	77.7°F	5 h. 45 min.
Houston	85.4°F	73.1°F	49.6%	3 days (2.1 in.)	77.9°F	7 h. 53 min.
Irvine	69.4°F	58.6°F	39.7%	-	63.0°F	9 h. 23 min.
Jackson (WY)	53.2°F	35.6°F	36.0%	2 days (1.3 in.)	-	10 h. 25 min.
Jacksonville	87.2°F	72.2°F	34.1%	1 day (0.9 in.)	75.4°F	10 h. 1 min.
Kansas City	73.3°F	58.4°F	35.0%	3 days (1.9 in.)	-	10 h. 19 min.
Kauai	76.1°F	72.1°F	69.1%	-	76.8°F	5 h. 5 min.
Lake Tahoe	60.1°F	41.3°F	18.1%	-	51.4°F	12 h. 44 min.
Las Vegas	88.0°F	66.9°F	7.9%	-	-	13 h. 59 min.
Lincoln City	56.2°F	49.0°F	56.3%	1 day (0.8 in.)	52.5°F	7 h. 30 min.
Long Beach (CA)	67.6°F	59.2°F	42.0%	-	61.5°F	9 h. 4 min.
Los Angeles	72.3°F	59.0°F	33.1%	-	61.9°F	10 h. 19 min.
Mackinac Island	51.5°F	45.5°F	35.7%	-	42.6°F	10 h. 37 min.
Malibu	68.0°F	55.1°F	30.3%	-	61.0°F	10 h. 43 min.
Maui	71.9°F	69.3°F	66.9%	-	76.8°F	5 h. 20 min.
Miami	85.6°F	78.3°F	32.8%	1 day (1.6 in.)	81.5°F	10 h. 0 min.
Miami Beach	85.4°F	79.5°F	31.8%	1 day (1.2 in.)	81.3°F	10 h. 9 min.
Michigan City	64.4°F	51.8°F	36.3%	1 day (0.9 in.)	52.0°F	10 h. 16 min.
Minneapolis	68.0°F	52.3°F	33.2%	1 day (0.9 in.)	-	10 h. 56 min.
Monterey	58.8°F	52.0°F	49.8%	-	54.9°F	8 h. 5 min.
Myrtle Beach	79.8°F	67.0°F	35.9%	1 day (0.7 in.)	72.5°F	9 h. 55 min.
Nantucket	56.3°F	53.5°F	53.5%	1 day (0.6 in.)	52.9°F	7 h. 45 min.
Naples	88.0°F	74.7°F	27.6%	1 day (0.8 in.)	82.4°F	10 h. 43 min.
New Haven	65.2°F	53.5°F	48.0%	1 day (0.6 in.)	54.5°F	8 h. 32 min.
New Orleans	84.1°F	72.4°F	43.1%	2 days (1.2 in.)	78.1°F	8 h. 46 min.
New York	69.5°F	57.1°F	45.0%	1 day (0.7 in.)	56.8°F	8 h. 57 min.
Newport (OR)	56.0°F	49.0°F	54.9%	-	52.2°F	7 h. 40 min.
Nisswa	64.4°F	47.0°F	37.2%	1 day (0.6 in.)	-	10 h. 27 min.
North Myrtle Beach	78.5°F	67.4°F	34.8%	1 day (0.7 in.)	72.3°F	10 h. 5 min.
North Topsail Beach	78.2°F	66.7°F	37.4%	1 day (1.1 in.)	70.7°F	9 h. 44 min.
Oahu	76.8°F	72.3°F	63.8%	-	76.6°F	5 h. 45 min.
Oakland	63.4°F	52.3°F	34.4%	-	60.4°F	10 h. 20 min.
Ocean City (MD)	62.8°F	58.7°F	45.4%	-	59.2°F	8 h. 47 min.
Oklahoma City	77.8°F	62.0°F	35.0%	1 day (0.6 in.)	-	10 h. 8 min.
Orlando	90.2°F	72.4°F	33.1%	1 day (0.8 in.)	76.6°F	10 h. 5 min.
Panama City Beach	82.4°F	72.2°F	35.7%	2 days (0.9 in.)	77.5°F	9 h. 47 min.
Pella	70.9°F	54.1°F	33.2%	2 days (1.7 in.)	-	10 h. 42 min.
Philadelphia	71.6°F	58.2°F	45.5%	-	-	8 h. 51 min.
Phoenix	91.1°F	72.5°F	6.7%	-	-	13 h. 58 min.
Portland	64.7°F	50.6°F	41.5%	-	-	9 h. 44 min.
Princeville	76.3°F	71.4°F	69.4%	-	76.8°F	5 h. 2 min.
Rehoboth Beach	65.4°F	58.8°F	43.4%	1 day (0.7 in.)	58.6°F	9 h. 5 min.
Sacramento	79.8°F	55.7°F	11.1%	-	-	13 h. 42 min.
Salt Lake City	69.1°F	48.4°F	21.2%	1 day (0.9 in.)	-	12 h. 24 min.
San Diego	67.5°F	59.4°F	52.5%	-	63.5°F	7 h. 34 min.
San Francisco	59.5°F	51.8°F	38.8%	-	56.7°F	9 h. 42 min.
San Jose	72.7°F	52.9°F	22.6%	-	58.5°F	11 h. 59 min.
Santa Barbara	69.5°F	54.5°F	27.3%	-	58.5°F	11 h. 10 min.
Santa Monica	66.1°F	58.4°F	41.2%	-	61.7°F	9 h. 12 min.
Sarasota	87.4°F	73.9°F	25.6%	-	80.1°F	11 h. 3 min.
Savannah	83.2°F	69.1°F	40.0%	1 day (1.3 in.)	-	9 h. 17 min.
Seattle	62.3°F	49.6°F	44.7%	-	-	9 h. 23 min.
Siasconset	56.3°F	53.5°F	53.4%	1 day (0.6 in.)	50.9°F	7 h. 45 min.
Sitka	45.8°F	41.7°F	81.9%	2 days (1.5 in.)	47.5°F	4 h. 0 min.
South Lake Tahoe	60.6°F	40.3°F	18.7%	1 day (0.3 in.)	52.0°F	12 h. 39 min.
Tacoma	62.4°F	49.9°F	45.3%	-	52.5°F	9 h. 16 min.
Tampa	89.3°F	74.5°F	25.4%	-	80.4°F	11 h. 6 min.
Tangier Island	64.8°F	62.4°F	41.5%	2 days (1.0 in.)	64.9°F	9 h. 19 min.
Vail	52.7°F	29.9°F	41.7%	1 day (0.9 in.)	-	9 h. 23 min.
Virginia Beach	70.2°F	63.7°F	41.3%	1 day (0.7 in.)	64.4°F	9 h. 18 min.
Washington	73.3°F	59.4°F	45.7%	-	64.8°F	8 h. 46 min.
Wasilla	47.0°F	36.1°F	69.0%	-	43.2°F	6 h. 28 min.
Westbrook	64.2°F	52.6°F	49.5%	1 day (0.6 in.)	52.5°F	8 h. 20 min.
Wildwood	67.1°F	58.4°F	43.4%	1 day (0.5 in.)	57.7°F	9 h. 6 min.
Wilmington (NC)	80.5°F	66.4°F	36.8%	1 day (0.8 in.)	70.9°F	9 h. 50 min.
Wilmington (DE)	70.5°F	57.1°F	45.7%	-	61.5°F	8 h. 48 min.
Wrightsville Beach	78.2°F	68.0°F	35.0%	1 day (0.8 in.)	70.7°F	10 h. 4 min.
Yellowstone	48.5°F	30.6°F	50.1%	2 days (1.0 in.)	-	8 h. 23 min.
Yonkers	69.3°F	56.6°F	45.9%	1 day (0.5 in.)	56.1°F	8 h. 50 min.
Yosemite	55.5°F	42.8°F	24.5%	-	53.1°F	11 h. 44 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

Boston