January weather forecast
Hanover, ME

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Weather in January

January, the same as December, in Hanover, Maine, is a freezing cold winter month, with temperature in the range of an average high of 23.7°F (-4.6°C) and an average low of 10°F (-12.2°C).

Temperature

January, noted for its average high-temperature of 23.7°F (-4.6°C) and an average low-temperature of 10°F (-12.2°C), is considered the coldest month.

Humidity

The months with the highest humidity are January through March, with an average relative humidity of 86%.

Rainfall

In Hanover, in January, during 8.4 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. In Hanover, during the entire year, the rain falls for 146.3 days and collects up to 28.31" (719mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Hanover, in January, snow falls for 14.5 days, with typically accumulated 9.41" (239mm) of snow. Throughout the year, there are 69.3 snowfall days, and 48.15" (1223mm) of snow is accumulated.

Daylight

In January, the average length of the day in Hanover is 9h and 17min.
On the first day of January, sunrise is at 7:19 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 4:49 pm EST.

Sunshine

In January, the average sunshine is 4.4h.

UV index

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In January, the maximum UV index of 2 transforms into these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Hanover?

January, having an average high-temperature of 23.7°F (-4.6°C) and an average low-temperature of 10°F (-12.2°C), is the coldest month.

How cold is it in January?

In January, the average high-temperature and low-temperature are 23.7°F (-4.6°C) and 10°F (-12.2°C) respectively.

What is the most humid month?

The months with the highest humidity are January through March, with an average relative humidity of 86%.

What is the average humidity in January?

In Hanover, the average relative humidity in January is 86%.

How many days does it rain in January?

In January, the rain falls for 8.4 days. Throughout January, 2.09" (53mm) of precipitation is accumulated.

How much does it snow in January?

In Hanover, in January, during 14.5 snowfall days, 9.41" (239mm) of snow is typically accumulated.

What is the average length of the day in January?

In Hanover, the average day length in January is 9h and 17min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 7:19 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 4:49 pm EST.

How many hours of sunshine does Hanover have in January?

The average sunshine duration in January in Hanover is 4.4h.

What is the UV index intensity in January?

The average daily maximum UV index in January in Hanover is 2. A UV Index estimate of 2, and below, represents a low health risk 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
Hanover, ME

Average temperature in January - Hanover, ME
  • Average high temperature in January: 23.7°F

The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (23.7°F).

  • Average low temperature in January: 10°F

The month with the highest average low temperature is July (55.4°F).
The coldest month (with the lowest average low temperature) is January (10°F).

Average pressure in January
Hanover, ME

Average pressure in January - Hanover, ME
  • Average pressure in January: 29.98"Hg

The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in January
Hanover, ME

Average wind speed in January - Hanover, ME
  • Average wind speed in January: 6.5mph

The windiest month (with the highest average wind speed) is March (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in January
Hanover, ME

Average humidity in January - Hanover, ME
  • Average humidity in January: 86%

The months with the highest relative humidity are January, February and March (86%).
The months with the lowest relative humidity are May and November (76%).

Average rainfall in January
Hanover, ME

Average rainfall in January - Hanover, ME
  • Average rainfall in January: 2.09"

The wettest month (with the highest rainfall) is October (3.31").
The driest month (with the least rainfall) is July (1.85").

Average rainfall days in January
Hanover, ME

Average rainfall days in January - Hanover, ME
  • Average rainfall days in January: 8.4 days

The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (8.2 days).

Average snowfall in January
Hanover, ME

Average snowfall in January - Hanover, ME
  • Average snowfall in January: 9.41"

The month with the highest snowfall is February (12.28").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Hanover, ME

Average snowfall days in January - Hanover, ME
  • Average snowfall days in January: 14.5 days

The month with the highest number of snowfall days is February (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Hanover, 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 2min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

Average sunshine days in January
Hanover, ME

Average sunshine days in January - Hanover, ME
  • Average sunshine days in January: 14.8 days

The month with the most sunshine days is September (16.7 days).
The months with the least sunshine days are February and April (11.3 days).

Average UV index in January
Hanover, ME

Average UV index in January - Hanover, 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 February and December (UV index 1).

Average cloud cover in January
Hanover, ME

Average cloud cover in January - Hanover, ME
  • Average cloud cover in January: 54

The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 40).

Average visibility in January
Hanover, ME

Average visibility in January - Hanover, ME
  • Average visibility in January: 4mi

The months with the highest visibility are May, June, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, July, August and September (4mi).

Hanover, Maine, USA

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