January weather forecast
Brooklin, ME

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Weather in January

January, like December, is a freezing cold winter month in Brooklin, Maine, with an average temperature varying between 18.5°F (-7.5°C) and 29.7°F (-1.3°C).

Temperature

Brooklin's January weather, marked by an average high temperature of 29.7°F (-1.3°C) and an average low temperature of 18.5°F (-7.5°C), is the coldest in the year.

Humidity

The average relative humidity in January is 81%.

Rainfall

In Brooklin, in January, during 8.1 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. Throughout the year, in Brooklin, there are 142.1 rainfall days, and 32.28" (820mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Brooklin, in January, during 11.8 snowfall days, 5.31" (135mm) of snow is typically accumulated. Throughout the year, there are 48.1 snowfall days, and 23.82" (605mm) of snow is accumulated.

Daylight

The average length of the day in January is 9h and 19min.
On the first day of the month, sunrise is at 7:09 am and sunset at 4:05 pm. On the last day of January, sunrise is at 6:53 am and sunset at 4:41 pm EST.

Sunshine

In January, the average sunshine is 4.5h.

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 reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 2 during January translates into the following guidance:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Opt for tightly woven and loose clothing to enhance protection from the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January is the month that records the lowest temperatures, with averages ranging from a high of 29.7°F (-1.3°C) to a low of 18.5°F (-7.5°C).

How cold is it in January?

January temperatures vary between a high-temperature of 29.7°F (-1.3°C) and a low-temperature of 18.5°F (-7.5°C).

What is the average humidity in January?

In January, the average relative humidity in Brooklin is 81%.

How many days does it rain in January?

In Brooklin, in January, during 8.1 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

How many days does it snow in January?

In Brooklin, in January, during 11.8 snowfall days, 5.31" (135mm) of snow is typically accumulated.

How many hours of daylight does Brooklin have in January?

The average day length in January is 9h and 19min.

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 4:05 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 4:41 pm EST.

How many hours of sunshine does Brooklin have in January?

The average sunshine duration in January is 4.5h.

What is the month with 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 value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to 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
Brooklin, ME

Average temperature in January - Brooklin, ME
  • Average high temperature in January: 29.7°F

The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in January: 18.5°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in January
Brooklin, ME

Average pressure in January - Brooklin, ME
  • Average pressure in January: 29.95"Hg

The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in January
Brooklin, ME

Average wind speed in January - Brooklin, ME
  • Average wind speed in January: 10.4mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

Average humidity in January
Brooklin, ME

Average humidity in January - Brooklin, ME
  • Average humidity in January: 81%

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is November (76%).

Average rainfall in January
Brooklin, ME

Average rainfall in January - Brooklin, ME
  • Average rainfall in January: 3.19"

The wettest month (with the highest rainfall) is December (3.94").
The driest month (with the least rainfall) is July (1.57").

Average rainfall days in January
Brooklin, ME

Average rainfall days in January - Brooklin, ME
  • Average rainfall days in January: 8.1 days

The month with the highest number of rainy days is April (15.5 days).
The month with the least rainy days is February (7.5 days).

Average snowfall in January
Brooklin, ME

Average snowfall in January - Brooklin, ME
  • Average snowfall in January: 5.31"

The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Brooklin, ME

Average snowfall days in January - Brooklin, ME
  • Average snowfall days in January: 11.8 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Brooklin, ME

Average daylight in January / Average sunshine in January - Brooklin, ME
  • Average daylight in January: 9h and 2min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in January: 4h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in January
Brooklin, ME

Average sunshine days in January - Brooklin, ME
  • Average sunshine days in January: 14.4 days

The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is April (11.2 days).

Average UV index in January
Brooklin, ME

Average UV index in January - Brooklin, ME
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in January
Brooklin, ME

Average cloud cover in January - Brooklin, ME
  • Average cloud cover in January: 52

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 35).

Average visibility in January
Brooklin, ME

Average visibility in January - Brooklin, ME
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

Brooklin, Maine, USA

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