January weather forecast
Sagamore Beach, MA

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Weather in January

January, the same as December, is an icy winter month in Sagamore Beach, Massachusetts, with an average temperature fluctuating between 29.1°F (-1.6°C) and 37.4°F (3°C).

Temperature

Sagamore Beach experiences its lowest average temperatures in January, reaching a peak of 37.4°F (3°C) and a minimum of 29.1°F (-1.6°C).

Humidity

The average relative humidity in January is 75%.

Rainfall

In Sagamore Beach, in January, during 8.1 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. In Sagamore Beach, during the entire year, the rain falls for 138.1 days and collects up to 18.74" (476mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Sagamore Beach, during January, snow falls for 5.5 days and regularly aggregates up to 0.91" (23mm) of snow. Throughout the year, there are 20 snowfall days, and 4.21" (107mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 33min.
On the first day of the month, sunrise is at 7:09 am and sunset at 4:21 pm. On the last day of January, sunrise is at 6:55 am and sunset at 4:55 pm EST.

Sunshine

The average sunshine in January is 4.9h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 2 in January translates into these instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.

Frequently asked questions

What is the coldest month?

Temperature records mark January as the coldest month, with highs averaging 37.4°F (3°C) and lows at 29.1°F (-1.6°C).

How cold is January?

The high-temperature, in January, in Sagamore Beach, is 37.4°F (3°C), while the low-temperature averages to 29.1°F (-1.6°C).

What is the average humidity in January?

In Sagamore Beach, the average relative humidity in January is 75%.

How much does it rain in January?

In Sagamore Beach, in January, during 8.1 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

How many days does it snow in January?

In January, it is snowing for 5.5 days. Throughout January, 0.91" (23mm) of snow is accumulated.

How many hours of daylight does Sagamore Beach have in January?

The average day length in January is 9h and 33min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 7:09 am and sunset at 4:21 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 4:55 pm EST.

How long on average sun shines in January?

In January, the average sunshine duration is 4.9h.

When is the lowest UV index?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in January?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Sagamore Beach, MA

Average temperature in January - Sagamore Beach, MA
  • Average high temperature in January: 37.4°F

The warmest month (with the highest average high temperature) is August (73.8°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in January: 29.1°F

The months with the highest average low temperature are July and August (67.1°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).

Average pressure in January
Sagamore Beach, MA

Average pressure in January - Sagamore Beach, MA
  • Average pressure in January: 30"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
Sagamore Beach, MA

Average wind speed in January - Sagamore Beach, MA
  • Average wind speed in January: 15.2mph

The windiest month (with the highest average wind speed) is January (15.2mph).
The calmest month (with the lowest average wind speed) is August (9.5mph).

Average humidity in January
Sagamore Beach, MA

Average humidity in January - Sagamore Beach, MA
  • Average humidity in January: 75%

The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (74%).

Average rainfall in January
Sagamore Beach, MA

Average rainfall in January - Sagamore Beach, MA
  • Average rainfall in January: 1.42"

The wettest month (with the highest rainfall) is October (2.2").
The driest month (with the least rainfall) is February (1.26").

Average rainfall days in January
Sagamore Beach, MA

Average rainfall days in January - Sagamore Beach, MA
  • Average rainfall days in January: 8.1 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (8 days).

Average snowfall in January
Sagamore Beach, MA

Average snowfall in January - Sagamore Beach, MA
  • Average snowfall in January: 0.91"

The month with the highest snowfall is March (1.3").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in January
Sagamore Beach, MA

Average snowfall days in January - Sagamore Beach, MA
  • Average snowfall days in January: 5.5 days

The months with the highest number of snowfall days are January and February (5.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Sagamore Beach, MA

Average daylight in January / Average sunshine in January - Sagamore Beach, MA
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 4h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

Average sunshine days in January
Sagamore Beach, MA

Average sunshine days in January - Sagamore Beach, MA
  • Average sunshine days in January: 16.5 days

The month with the most sunshine days is December (17.6 days).
The month with the least sunshine days is July (14.8 days).

Average UV index in January
Sagamore Beach, MA

Average UV index in January - Sagamore Beach, MA
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in January
Sagamore Beach, MA

Average cloud cover in January - Sagamore Beach, MA
  • Average cloud cover in January: 48

The months with the most cloud cover are February, March and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in January
Sagamore Beach, MA

Average visibility in January - Sagamore Beach, MA
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Sagamore Beach, Massachusetts, USA

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