Washington Water Temperature

Washington is a city close to Chesapeake Bay. mild temperate climate with hot summer would be the climate here. August is the month with the highest water temperature at 80.8°F / 27.1°C. The month with the lowest is February with an average water temperature of 37.8°F / 3.2°C. The avg. air temperature is around 78.3°F / 25.7°C, July is the month with the highest temperature. January is the coolest with 34°F / 1.1°C average air temperature. February is the month with the min. precipitation of 0in / 0mm and May with the max. precipitation in a year with 0.7in / 18.6mm. June, July, August, September would be the best time to visit this place.

Washington Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 80.8°F / 27.1°C
Coldest Month Water Temperature: February with 37.8°F / 3.2°C
Warmest Month Air Temperature: July with 78.3°F / 25.7°C
Coldest Month Air Temperature: January with 34°F / 1.1°C
Wettest Month: May with 0.7in / 18.6mm
Driest Month: February with 0in / 0mm
Highest Humidity September with 69.1%
Lowest Humidity March with 61.3%
Best Time to Visit: June, July, August, September
Climate Classification mild temperate climate with hot summer

Washington water temperature by month

Chesapeake Bay water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

42.3 39.2 36.9

February

39.7 37.9 36.9

March

48 43.5 39.7

April

58.5 53.6 48.4

May

70 63.7 57.9

June

77.9 74.1 70.3

July

81.9 80.2 78.1

August

81.9 80.6 79

September

79.3 75.9 72

October

71.8 66.4 60.3

November

60.3 55 50

December

49.8 45.7 42.4

Chesapeake Bay water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

5.7 4 2.7

February

4.3 3.3 2.7

March

8.9 6.4 4.3

April

14.7 12 9.1

May

21.1 17.6 14.4

June

25.5 23.4 21.3

July

27.7 26.8 25.6

August

27.7 27 26.1

September

26.3 24.4 22.2

October

22.1 19.1 15.7

November

15.7 12.8 10

December

9.9 7.6 5.8
August is the month with the highest water temperature at 80.8°F / 27.1°C. The month with the lowest is February with an average water temperature of 37.8°F / 3.2°C.

Washington weather by month / climate table

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

48.9 34 22.1 0.2 0 62.1%

February

49.6 35.8 25.9 0 0 62.1%

March

62.6 43.9 28.4 0 0 61.3%

April

71.6 55 40.1 0.1 1 62.2%

May

82.2 64.9 50.4 0.7 1 66.4%

June

87.1 73.8 59.7 0.6 1 66.4%

July

90 78.3 67.6 0.7 1 64.9%

August

88.5 77 65.7 0.2 0 67.3%

September

84.2 70.5 59.2 0.1 0 69.1%

October

74.8 58.6 43.3 0 0 69%

November

65.7 47.7 36.9 0 0 67.1%

December

51.6 38.7 29.8 0 0 68.9%

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

9.4 1.1 -5.5 4.4 0 62.1%

February

9.8 2.1 -3.4 0 0 62.1%

March

17 6.6 -2 0 0 61.3%

April

22 12.8 4.5 3.2 1 62.2%

May

27.9 18.3 10.2 18.6 1 66.4%

June

30.6 23.2 15.4 16.4 1 66.4%

July

32.2 25.7 19.8 18 1 64.9%

August

31.4 25 18.7 5.5 0 67.3%

September

29 21.4 15.1 2.6 0 69.1%

October

23.8 14.8 6.3 0 0 69%

November

18.7 8.7 2.7 0 0 67.1%

December

10.9 3.7 -1.2 0 0 68.9%
The warmest avg. temperature is around 78.3°F / 25.7°C, July is the month with the highest temperature. January is the coolest with 34°F / 1.1°C average air temperature. February is the month with the min. precipitation of 0in / 0mm and May with the max. precipitation in a year with 0.7in / 18.6mm.

Activities & POI in Washington

Type of Activity List
Beach Bathing Beach
Marina for Sailing, Boat adventures, fishing Capitol Yacht Club, Washington Marina Company, James Creek Marina, Tidal Basin Paddle Boats, The Yards Marina, Columbia Island Marina
Attraction Wallaby yard, Caracal, Butterfly Garden, Scimitar-Horned Oryx, Emu, Tammar Wallaby, Grevy's Zebra, Chinese Alligator, Frog Pond, Red-Bellied Turtle, Western Lowland Gorilla, AAAS / Science, Lemur Island, Great Cats, Great Meadow, Tiger Tracks, Pollinator Garden, Orangutan, The O-Line, Elephant Overlook, Panda Overlook, Asian Elephant, Black Howler Monkey, Cactus Garden, False Gavial, Giant Panda, Japanese Giant Salamander, Kid's Stop Tiger, Tiger Survival, Growing Up Tiger, Tiger Compare, Bobcat, Cat Scan, Caring Corral, Kids' Farm, Alpacas, Goat, Pig, Donkey, Cow, Capital Segway Inc., JFK Hockey Fields, Penny maker, White House Peace Vigil, Public Parking 13-15 $ per day (week - weekend days), Barbie Pond, Think Tank, Sulawesi macaque, Przewalski's Horse, Flamingo, Lion, Female African Lions, Sumatran Tiger, Supreme Court of the United States, Library of Congress, Thomas Jefferson Building, Chinatown Arch, National World War II Memorial, United States Capitol, U.S. National Archives, Carousel on the Mall, Blair House, Old Stone House, Washington Union Station, Bohemian Caverns, Bird House, Small Mammal House, Komodo Dragon, Great Ape House, Dwarf Caiman, Chinese alligator, Conservation Pavilion, Jefferson Memorial, Sloth Bear, Clouded Leopard, Fishing Cat, Asia Small Clawed Otter, Red Panda, Blue Billed Curassow, Multiple Birds, Red-Legged Seriema, King Vulture, Greater Rhea, Double Wattled Cassowary, Washington Monument, Speke's Gazelle, Cheetah, Zebra, Maned Wolf, Dama Gazelle, Lincoln Memorial, Andean Bear, Conservation Carousel, Lion/Tiger Hill, Butt-Millet Memorial Fountain, Freedom Plaza, Elephant Learning Center, Prairie dogs
Golf Course East Potomac Golf Course