Chatham Water Temperature

Chatham is a village close to Atlantic Ocean. Warm-summer humid continental climate would be the climate here. August is the month with the highest water temperature at 67.8°F / 19.9°C. The month with the lowest is February with an average water temperature of 38.5°F / 3.6°C. The avg. air temperature is around 69.6°F / 20.9°C, August is the month with the highest temperature. January is the coolest with 34°F / 1.1°C average air temperature. June is the month with the min. precipitation of 0in / 0mm and December with the max. precipitation in a year with 2.2in / 56.1mm. June, July, August, September would be the best time to visit this place.

Chatham Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 67.8°F / 19.9°C
Coldest Month Water Temperature: February with 38.5°F / 3.6°C
Warmest Month Air Temperature: August with 69.6°F / 20.9°C
Coldest Month Air Temperature: January with 34°F / 1.1°C
Wettest Month: December with 2.2in / 56.1mm
Driest Month: June with 0in / 0mm
Highest Humidity July with 84.2%
Lowest Humidity December with 70.5%
Best Time to Visit: June, July, August, September
Climate Classification Warm-summer humid continental climate

Chatham water temperature by month

Atlantic Ocean water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

43.3 41.2 39.2

February

39.2 38.5 37.9

March

40.3 38.8 37.9

April

45.7 42.6 40.3

May

54.5 49.6 45.9

June

62.6 57.9 54.5

July

67.6 65.7 62.6

August

68.5 67.6 66.4

September

66.6 64.4 62.1

October

61.9 57.7 53.4

November

53.6 50.7 47.8

December

47.8 45.5 43.3

Atlantic Ocean water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

6.3 5.1 4

February

4 3.6 3.3

March

4.6 3.8 3.3

April

7.6 5.9 4.6

May

12.5 9.8 7.7

June

17 14.4 12.5

July

19.8 18.7 17

August

20.3 19.8 19.1

September

19.2 18 16.7

October

16.6 14.3 11.9

November

12 10.4 8.8

December

8.8 7.5 6.3
The highest water temperature will be reached in August with around 67.8°F / 19.9°C. The lowest in February with an average water temperature of 38.5°F / 3.6°C.

Chatham weather by month / climate table

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

42.6 34 25 1.3 3 72%

February

41.4 34 26.6 0.8 1 70.8%

March

46.2 37.6 30.2 0.9 0 71.7%

April

51.4 44.6 37.8 0.5 3 75.9%

May

61 52.5 45.7 0.6 1 81.5%

June

69.8 61.3 54.9 0 0 84.1%

July

73.2 68.9 64.4 0 0 84.2%

August

73.9 69.6 65.3 0 0 83.2%

September

70.7 65.1 60.1 0 0 79.1%

October

64.4 56.1 46.8 0.3 0 72.8%

November

57.4 47.7 39.4 0.6 1 71%

December

48.9 40.1 33.4 2.2 3 70.5%

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

5.9 1.1 -3.9 34.2 3 72%

February

5.2 1.1 -3 21.4 1 70.8%

March

7.9 3.1 -1 23.4 0 71.7%

April

10.8 7 3.2 12.9 3 75.9%

May

16.1 11.4 7.6 14.8 1 81.5%

June

21 16.3 12.7 0 0 84.1%

July

22.9 20.5 18 0 0 84.2%

August

23.3 20.9 18.5 0 0 83.2%

September

21.5 18.4 15.6 0 0 79.1%

October

18 13.4 8.2 7.6 0 72.8%

November

14.1 8.7 4.1 16 1 71%

December

9.4 4.5 0.8 56.1 3 70.5%
June is the most draught at 0in / 0mm and December the month with the most rain around 2.2in / 56.1mm. The avg. temperature is around 69.6°F / 20.9°C, August is the hottest month in a year. January is the coolest with 34°F / 1.1°C avg. temperature.

Activities & POI in Chatham

Type of Activity List
Beach Harding Beach, Monomoy Beach, Oyster Pond Beach
Attraction Chatham Pier Fish Market, Stick'n Rudder Aero Tours
Golf Course Chatham Seaside Links, Eastward Ho Country Club
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