January weather forecast
Brewster, MA

Weather in January

January, like December, in Brewster, Massachusetts, is another cold winter month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 38.8°F (3.8°C).

Temperature

The coldest month is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 31.5°F (-0.3°C).

Humidity

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

Rainfall

In January, in Brewster, Massachusetts, the rain falls for 5.3 days. Throughout January, 0.47" (12mm) of precipitation is accumulated. Throughout the year, there are 78.2 rainfall days, and 5.75" (146mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Brewster. In Brewster, during January, snow falls for 3.7 days and regularly aggregates up to 0.24" (6mm) of snow. In Brewster, during the entire year, snow falls for 13.2 days and aggregates up to 0.94" (24mm) of snow.

Daylight

The average length of the day in January in Brewster is 9h and 34min.
On the first day of January in Brewster, sunrise is at 7:07 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 4:54 pm EST.

Sunshine

The average sunshine in January in Brewster is 4.5h.

UV index

The months with the lowest UV index in Brewster are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Brewster?

The coldest month is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 31.5°F (-0.3°C).

What is the temperature in January in Brewster?

In Brewster, Massachusetts, in January, the average high-temperature is 38.8°F (3.8°C), and the average low-temperature is 31.5°F (-0.3°C).

What is the average humidity in January in Brewster?

The average relative humidity in January in Brewster, Massachusetts, is 75%.

How much does it rain in Brewster in January?

In Brewster, Massachusetts, during January, the rain falls for 5.3 days and regularly aggregates up to 0.47" (12mm) of precipitation.

How many days does it snow in January in Brewster?

In Brewster, in January, during 3.7 snowfall days, 0.24" (6mm) of snow is typically accumulated.

How many hours of daylight does Brewster have in January?

In January, the average day length in Brewster, Massachusetts, is 9h and 34min.

What time are sunrise and sunset in January in Brewster?

In January, on the first day of the month, sunrise is at 7:07 am and sunset at 4:20 pm. On the last day of the month, in Brewster, sunrise is at 6:53 am and sunset at 4:54 pm EST.

How long on average sun shines in January in Brewster?

The average sunshine duration in January in Brewster is 4.5h.

What are the months with the lowest UV index in Brewster?

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

What is the UV index intensity in January in Brewster?

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

Average temperature in January
Brewster, MA

Average temperature in January - Brewster, MA
  • Average high temperature in January: 38.8°F

The warmest month (with the highest average high temperature) is August (71.4°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in January: 31.5°F

The month with the highest average low temperature is August (67.8°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

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Average pressure in January
Brewster, MA

Average pressure in January - Brewster, MA
  • Average pressure in January: 29.99"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).

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Average wind speed in January
Brewster, MA

Average wind speed in January - Brewster, MA
  • Average wind speed in January: 18.3mph

The windiest month (with the highest average wind speed) is January (18.3mph).
The calmest month (with the lowest average wind speed) is August (11.4mph).

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Average humidity in January
Brewster, MA

Average humidity in January - Brewster, MA
  • Average humidity in January: 75%

The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is November (74%).

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Average rainfall in January
Brewster, MA

Average rainfall in January - Brewster, MA
  • Average rainfall in January: 0.47"

The wettest month (with the highest rainfall) is October (0.87").
The driest months (with the least rainfall) are July and August (0.28").

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Average rainfall days in January
Brewster, MA

Average rainfall days in January - Brewster, MA
  • Average rainfall days in January: 5.3 days

The month with the highest number of rainy days is April (8.2 days).
The month with the least rainy days is February (4.8 days).

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Average snowfall in January
Brewster, MA

Average snowfall in January - Brewster, MA
  • Average snowfall in January: 0.24"

The month with the highest snowfall is December (0.31").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Brewster, MA

Average snowfall days in January - Brewster, MA
  • Average snowfall days in January: 3.7 days

The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Brewster, MA

Average daylight in January / Average sunshine in January - Brewster, MA
  • Average daylight in January: 9h and 34min

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 13min).

  • Average sunshine in January: 4h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).

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Average sunshine days in January
Brewster, MA

Average sunshine days in January - Brewster, MA
  • Average sunshine days in January: 22.1 days

The month with the most sunshine days is September (23.4 days).
The month with the least sunshine days is February (19.8 days).

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Average UV index in January
Brewster, MA

Average UV index in January - Brewster, MA
  • Average UV index in January: 2

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

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Average cloud cover in January
Brewster, MA

Average cloud cover in January - Brewster, MA
  • Average cloud cover in January: 52

The month with the most cloud cover is December (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in January
Brewster, MA

Average visibility in January - Brewster, 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).

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