Normal weather for Edgartown in December

It's cold in December in Edgartown with an average temperature of 8°C. Temperatures this month range from a low of 4°C to a high of 11°C. At night, you can expect temperatures between -4°C and 4°C.

In December, there is an average of 205 mm of precipitation, spread over 19 days. Of the total precipitation, about 17 cm falls as snow in December. The wind speed is around 5 Bft, mostly coming from the Southwest.

Edgartown in December		New York
Average Temperature	8°C	9°C
High Temp	11°C	12°C
Low Temp	4°C	4°C
Total Precipitation	205 mm	133 mm
Rainy Days	19 days	17 days
Total Snowfall	17 cm	9,7 cm
Snowy Days	7 days	3 days

Start of December

The month of December starts in Edgartown with cold temps, averaging around 10°C during the day and nights around 1°C. There are plenty of days with a good chance of precipitation.

With the temperature difference between day and night, it’s smart to wear layers. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a heavy winter coat, sweater, long pants, beanie, and gloves.

Mid December

By mid-December, daytime temps drop to around 8°C, with nights around 0°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.

Since it cools down at night, it’s a good idea to wear layers. During the day, wear a thick jacket, sweater, and long pants. For the evening and morning, we recommend a heavy winter coat, sweater, long pants, beanie, and gloves.

End of December

By the end of December, the average daytime temperature in Edgartown is around 9°C, while nighttime temps are about 1°C. There’s a significant chance of many days with precipitation.

Because temperatures drop in the evening, wearing layers is recommended. During the day, wear a thick jacket, sweater, and long pants. For the evening and morning, we recommend a heavy winter coat, sweater, long pants, beanie, and gloves.

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Water temperature

The water temperature at Edgartown is 12°C this month. This is too cold to swim without protective gear.

UV index

The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Is December a good time to visit Edgartown?

Looking for sun? December isn’t a good month to be in Edgartown. There’s too much chance of rain this month.

Temperature records for Edgartown in December

Check out the climate of Edgartown for all months and discover the best travel time

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Daily Temperature in December in Edgartown

This chart shows the average daily high and low temperatures in December for Edgartown, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Precipitation in December in Edgartown

The chart below shows the average daily precipitation in December for Edgartown, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 19 days of precipitation in Edgartown.

Daily Precipitation in December in Edgartown

Daily Snowfall in December in Edgartown

This chart shows the average daily snowfall in December in Edgartown, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in December.

Daily UV Index in December in Edgartown

This chart shows the average daily UV index in December in Edgartown, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Temperature in December in Edgartown Over the Years

This chart shows the average temperature in December in Edgartown, measured in degrees Celsius, over the past few years.

Total Precipitation in December in Edgartown Over the Years

This chart shows the average precipitation in December in Edgartown, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Snowfall in December in Edgartown per year

This chart shows the average snowfall in December in Edgartown, measured in centimeters, over the past few years.

Snowfall in December in Edgartown over the past years

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Daily Climate in December for Edgartown

Click on any day in December to get detailed info about the usual weather on that day in Edgartown. Check out the historical temperatures and precipitation over the past 10 years on this day.

Average Weather in Edgartown by Month

Click on a month below to see detailed weather info for Edgartown. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.