Weather in December
Embracing winter in full spectrum, December in Harpswell, Maine, reflects the cold wave across the region, with the sea temperatures dropping to an average of 45.4°F (7.4°C). The cooling divergence from November brings a predominantly chilly weather scenario, reinstating the winter wonderland appeal seen at the beginning of the year. The arrival of December enhances the winter mood, creating imagery of overcast skies, snow-laden landscapes, and shimmering icicles. Preparing for the continuation of the cold wave, December stands as the threshold to January, full circle to another year of climatic diversity in Harpswell, Maine.
Note: Dipping in 45.3°F (7.4°C) at temperatures less than 50°F (10°C) without proper gear can lead to pronounced cold shock and breathing difficulties.
On the first day of December, sunrise is at 6:54 am and sunset at 4:03 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:12 pm EST.
[Resources]Ocean temperature
In December, the average ocean temperature in Harpswell is 45.3°F (7.4°C).Note: Dipping in 45.3°F (7.4°C) at temperatures less than 50°F (10°C) without proper gear can lead to pronounced cold shock and breathing difficulties.
Daylight
The month with the shortest days is December, with an average of 9h and 0min of daylight.On the first day of December, sunrise is at 6:54 am and sunset at 4:03 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:12 pm EST.
Frequently asked questions
What is the water temperature in December in Harpswell?
In December, the average ocean temperature is 45.3°F (7.4°C). Swimming in 45.3°F (7.4°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.
What is the month with the shortest days in Harpswell?
The month with the shortest days is December, with an average of 9h and 0min of daylight.
How many hours of daylight does Harpswell have in December?
The average day length in December is 8h and 59min.
When is the sunrise / sunset in December in Harpswell?
In December, on the first day of the month, sunrise is at 6:54 am and sunset at 4:03 pm. On the last day of the month, in Harpswell, sunrise is at 7:13 am and sunset at 4:12 pm EST.
Average sea temperature in December
Harpswell, ME
- Average sea temperature in December: 45.4°F
The best month for swimming (with the highest average sea temperature) is August (62.2°F).
The coldest month (with the lowest average sea temperature) is March (37.9°F).
Average daylight in December
Harpswell, ME
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
Harpswell, Maine, USA
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