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Sea Temperature in Mattapoisett in December
Complete information on the sea temperature range in the Atlantic Ocean in Mattapoisett in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Mattapoisett. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Mattapoisett in December
4°C
MINIMUN
7.5°C
AVERAGE
11°C
MAXIMUM
Historical Data of Water Temperature in December in Mattapoisett
Water Temperature Chart for Atlantic Ocean in Mattapoisett in December
Sea Temperature Table in Mattapoisett in December Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Dec 1 | 10°C | 8°C | 10°C | 9.3°C |
| Dec 2 | 9°C | 8°C | 9°C | 9.0°C |
| Dec 3 | 9°C | 9°C | 9°C | 9.0°C |
| Dec 4 | 9°C | 8°C | 9°C | 8.8°C |
| Dec 5 | 9°C | 9°C | 10°C | 9.0°C |
| Dec 6 | 8°C | 9°C | 9°C | 8.5°C |
| Dec 7 | 8°C | 9°C | 9°C | 8.8°C |
| Dec 8 | 7°C | 8°C | 9°C | 8.3°C |
| Dec 9 | 7°C | 7°C | 8°C | 8.0°C |
| Dec 10 | 7°C | 8°C | 9°C | 8.0°C |
| Dec 11 | 8°C | 8°C | 9°C | 8.5°C |
| Dec 12 | 8°C | 8°C | 9°C | 8.3°C |
| Dec 13 | 8°C | 8°C | 8°C | 8.0°C |
| Dec 14 | 7°C | 8°C | 8°C | 7.8°C |
| Dec 15 | 7°C | 8°C | 7°C | 7.8°C |
| Dec 16 | 6°C | 7°C | 7°C | 7.0°C |
| Dec 17 | 6°C | 7°C | 7°C | 7.3°C |
| Dec 18 | 7°C | 8°C | 7°C | 7.5°C |
| Dec 19 | 8°C | 8°C | 7°C | 7.8°C |
| Dec 20 | 7°C | 8°C | 7°C | 7.5°C |
| Dec 21 | 7°C | 8°C | 7°C | 7.5°C |
| Dec 22 | 6°C | 8°C | 6°C | 7.0°C |
| Dec 23 | 6°C | 7°C | 7°C | 7.0°C |
| Dec 24 | 6°C | 6°C | 6°C | 6.5°C |
| Dec 25 | 6°C | 7°C | 6°C | 6.5°C |
| Dec 26 | 5°C | 7°C | 5°C | 6.0°C |
| Dec 27 | 5°C | 7°C | 5°C | 6.0°C |
| Dec 28 | 5°C | 7°C | 5°C | 6.0°C |
| Dec 29 | 6°C | 7°C | 4°C | 6.0°C |
| Dec 30 | 5°C | 8°C | 4°C | 6.0°C |
Mattapoisett Climate and Swimming Opportunities in December
10°C
Average Day Air Temperature
4°C
Average Night Air Temperature
291 mm
Precipitation Amount per Month
21 days
Number of Rainy Days
9 hrs
Daylight
per Day
2 hrs
Sunshine
per Day
19 km/h
Average Wind Speed
87%
Average
humidity
Mattapoisett lies within the Massachusetts in United States. The average daytime temperature in Mattapoisett in December is 49°F (10°C), while the nighttime average is 38°F (4°C). There are typically 21 rainy days during the month, with a total precipitation of 11.4 inches (291 mm). The daylight duration in December in Mattapoisett is 9 hours, with an average of 2 hours of sunshine per day. The average wind speed in December is 12 mph (19 km/h), and the humidity level is around 87%.
The water temperature in Mattapoisett in December ranges from 43°F to 48°F (6°C to 9°C). At the beginning of the month, the average temperature is around 48°F (9°C), shifting to 46°F (8°C) by mid-December and reaching 45°F (7°C) in the last ten days. Overall, the average sea temperature in Mattapoisett for December is 46°F (8°C). Still too cold for most swimmers. Only short dips in proper gear are advisable.
Sea Temperature in December in Nearby Cities
Frequently Asked Questions About Water Temperatures in December in Mattapoisett
What is the sea temperature in Mattapoisett in December?
The water temperature in the Atlantic Ocean in Mattapoisett in December ranges from 43°F to 48°F (6°C to 9°C).
Is it possible to swim in the Atlantic Ocean in Mattapoisett in December?
The average sea temperature in Mattapoisett in December is 46°F (8°C), and the air temperature is 49°F (10°C), so still too cold for most swimmers. Only short dips in proper gear are advisable.