Hyannis Water Temperature
Hyannis is a village close to Atlantic Ocean.
August is the month with the highest water temperature at 68.5°F / 20.3°C.
The coldest month is February with an average water temperature of 36.9°F / 2.7°C.
August is the driest at 0in / 0mm and January the wettest month with 1.7in / 42.2mm.
With an average air temperature of 70.5°F / 21.4°C, August is the warmest month in a year. January is the coldest with 33.1°F / 0.6°C average air temperature.
The Climate is described as Warm-summer humid continental climate. Best time to Visit would be in June, July, August, September.
The coldest month is February with an average water temperature of 36.9°F / 2.7°C.
August is the driest at 0in / 0mm and January the wettest month with 1.7in / 42.2mm.
With an average air temperature of 70.5°F / 21.4°C, August is the warmest month in a year. January is the coldest with 33.1°F / 0.6°C average air temperature.
The Climate is described as Warm-summer humid continental climate. Best time to Visit would be in June, July, August, September.
Hyannis Summary
| Description | Value |
|---|---|
| Current water temperature | 51.8 °F / 11 °C |
| Warmest Month Water Temperature: | August with 68.5°F / 20.3°C |
| Coldest Month Water Temperature: | February with 36.9°F / 2.7°C |
| Warmest Month Air Temperature: | August with 70.5°F / 21.4°C |
| Coldest Month Air Temperature: | January with 33.1°F / 0.6°C |
| Wettest Month: | January with 1.7in / 42.2mm |
| Driest Month: | August with 0in / 0mm |
| Highest Humidity | June with 82.5% |
| Lowest Humidity | February with 70.6% |
| Best Time to Visit: | June, July, August, September |
| Climate Classification | Warm-summer humid continental climate |
Hyannis water temperature by month
Atlantic Ocean water temperature by month
| Max. Water
Temperature (°F) |
ø. Water
Temperature (°F) |
Min. Water
Temperature (°F) |
|
|---|---|---|---|
|
January |
42.4 | 39.7 | 37.6 |
|
February |
37.6 | 37 | 36.3 |
|
March |
39.9 | 37.9 | 36.9 |
|
April |
46.6 | 43 | 39.9 |
|
May |
55.4 | 50.7 | 46.6 |
|
June |
63.7 | 59 | 55.6 |
|
July |
68.5 | 66.6 | 63.5 |
|
August |
69.4 | 68.4 | 67.1 |
|
September |
67.5 | 65.3 | 62.8 |
|
October |
62.6 | 58.3 | 53.8 |
|
November |
54 | 50.7 | 47.3 |
|
December |
47.3 | 44.8 | 42.3 |
Atlantic Ocean water temperature by month
| Max. Water
Temperature (°C) |
ø. Water
Temperature (°C) |
Min. Water
Temperature (°C) |
|
|---|---|---|---|
|
January |
5.8 | 4.3 | 3.1 |
|
February |
3.1 | 2.8 | 2.4 |
|
March |
4.4 | 3.3 | 2.7 |
|
April |
8.1 | 6.1 | 4.4 |
|
May |
13 | 10.4 | 8.1 |
|
June |
17.6 | 15 | 13.1 |
|
July |
20.3 | 19.2 | 17.5 |
|
August |
20.8 | 20.2 | 19.5 |
|
September |
19.7 | 18.5 | 17.1 |
|
October |
17 | 14.6 | 12.1 |
|
November |
12.2 | 10.4 | 8.5 |
|
December |
8.5 | 7.1 | 5.7 |
Hyannis weather today & 14-day weather forecast
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Hyannis weather by month / climate table
Max. Temperature °F | ø. Temperature °F | Min. Temperature (°F) |
Precip. (in) |
Rainy Days (d) |
Rel. Humidity (%) |
|
|---|---|---|---|---|---|---|
|
January |
42.1 | 33.1 | 24.1 | 1.7 | 3 | 71.4% |
|
February |
41 | 33.4 | 25.9 | 0.6 | 1 | 70.6% |
|
March |
47.3 | 37.6 | 29.1 | 1 | 1 | 71.9% |
|
April |
53.4 | 45.3 | 37.4 | 0.4 | 3 | 75.1% |
|
May |
63.7 | 53.8 | 45.9 | 0.8 | 0 | 80.2% |
|
June |
72.1 | 62.6 | 55.4 | 0.3 | 0 | 82.5% |
|
July |
75.6 | 70.3 | 65.1 | 0 | 0 | 81.9% |
|
August |
76.1 | 70.5 | 65.7 | 0 | 0 | 81.6% |
|
September |
72 | 65.5 | 60.1 | 0.1 | 0 | 78.6% |
|
October |
65.3 | 56.3 | 46.2 | 0.4 | 0 | 73.4% |
|
November |
58.1 | 47.3 | 38.7 | 0 | 1 | 71.9% |
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December |
48.7 | 39.4 | 32.5 | 1.2 | 2 | 71.5% |
Max. Temperature °C | ø. Temperature °C | Min. Temperature (°C) |
Precip. (mm) |
Rainy Days (d) |
Rel. Humidity (%) |
|
|---|---|---|---|---|---|---|
|
January |
5.6 | 0.6 | -4.4 | 42.2 | 3 | 71.4% |
|
February |
5 | 0.8 | -3.4 | 15.2 | 1 | 70.6% |
|
March |
8.5 | 3.1 | -1.6 | 25.3 | 1 | 71.9% |
|
April |
11.9 | 7.4 | 3 | 9.2 | 3 | 75.1% |
|
May |
17.6 | 12.1 | 7.7 | 21.5 | 0 | 80.2% |
|
June |
22.3 | 17 | 13 | 6.4 | 0 | 82.5% |
|
July |
24.2 | 21.3 | 18.4 | 1 | 0 | 81.9% |
|
August |
24.5 | 21.4 | 18.7 | 0 | 0 | 81.6% |
|
September |
22.2 | 18.6 | 15.6 | 2.6 | 0 | 78.6% |
|
October |
18.5 | 13.5 | 7.9 | 9.3 | 0 | 73.4% |
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November |
14.5 | 8.5 | 3.7 | 0 | 1 | 71.9% |
|
December |
9.3 | 4.1 | 0.3 | 29.9 | 2 | 71.5% |
The hottest avg. temperature is around 70.5°F / 21.4°C, August is the month with the highest temperature. January is the coolest with 33.1°F / 0.6°C average temperature.
August is the month with the lowest precipitation of 0in / 0mm and January with the maximum precipitation in a year with 1.7in / 42.2mm.
Activities & POI in Hyannis
| Type of Activity | List |
|---|---|
| Beach | Craigville Beach, Dowses Beach, Keyes Memorial Beach, Long Beach, Thachers Beach, Englewood Beach, Hyannis Port Beach, Christian Camp Meeting Beach, Seagull Beach, Keyes Beach, Bay View Street Beach, Public Beach |
| Marina for Sailing, Boat adventures, fishing | Hyannis Marina, Hyannis Port Yacht Club, Hyannis Yacht Club Mooring Field |
| Attraction | Wild Animal Lagoon, Jump On Us!, Putter's Paradise, Wackenhammer's Clockwork Arcade and Carousel |
| Golf Course | Hyannisport Club, Twin Brooks Golf Course |
