January weather forecast
Bath, ME

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Weather in January

Bath, Maine, commences the year with quite chilly conditions. A significant fluctuation in temperatures characterize the month, with an observed high of 29.7°F (-1.3°C) and a low reaching 18.9°F (-7.3°C), making layered clothing a common necessity among residents. Amid the partially cloudy skies, the town's aesthetic is enhanced by the snowy landscapes, creating a picturesque winter scene. The frequency of snowfall diminishes towards the month's end, foreshadowing a warmer February. Comparatively fewer daylight hours and the increased wind speed add to the overall wintry feel of the month.

Temperature

Bath records the coldest temperatures in January, averaging a high of 29.7°F (-1.3°C) and a low of 18.9°F (-7.3°C).

Humidity

In January, the average relative humidity in Bath is 80%.

Rainfall

In Bath, in January, it is raining for 7.2 days, with typically 2.44" (62mm) of accumulated precipitation. In Bath, during the entire year, the rain falls for 147.2 days and collects up to 31.34" (796mm) of precipitation.

Snowfall

Months with snowfall in Bath are January through May, October through December. January is the month with the most snowfall in Bath. Snow falls for 10.1 days and accumulates 4.53" (115mm) of snow.

Daylight

The average length of the day in January in Bath, Maine, is 9h and 21min.
On the first day of the month, sunrise is at 7:13 am and sunset at 4:11 pm. On the last day of January, in Bath, sunrise is at 6:57 am and sunset at 4:47 pm EST.

Sunshine

In January, the average sunshine in Bath, Maine, is 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 estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 2 during January translates into the following directions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. When the Sun is at its strongest around midday, find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Frequently asked questions

What is the coldest month in Bath?

January, with its average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 18.9°F (-7.3°C), holds the record as the coldest month.

How cold is January in Bath?

The average high-temperature and low-temperature in Bath during January are 29.7°F (-1.3°C) and 18.9°F (-7.3°C) respectively.

What is the average humidity in January in Bath?

In Bath, Maine, the average relative humidity in January is 80%.

How much does it rain in Bath in January?

In Bath, Maine, during January, the rain falls for 7.2 days and regularly aggregates up to 2.44" (62mm) of precipitation.

When does it snow the most in Bath?

The month with the most snowfall is January, when snow falls for 10.1 days and typically aggregates up to 4.53" (115mm) of snow.

How much does it snow in Bath in January?

In January, in Bath, it is snowing for 10.1 days. Throughout January, 4.53" (115mm) of snow is accumulated.

What is the average length of the day in January in Bath?

In Bath, the average day length in January is 9h and 21min.

When are sunrise and sunset in January in Bath?

On the first day of January in Bath, Maine, sunrise is at 7:13 am and sunset at 4:11 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 4:47 pm EST.

How long on average sun shines in January in Bath?

In January, the average sunshine duration in Bath is 5h.

What is the month with the lowest UV index in Bath?

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

What is the UV index intensity in January in Bath?

In Bath, Maine, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
35.2°F 1.8°C
29.7°F -1.3°C
31.5°F -0.3°C
Average low temperature
26.2°F -3.2°C
18.9°F -7.3°C
19.9°F -6.7°C
Average pressure
30.01" 762mmHg
29.97" 761mmHg
29.96" 761mmHg
Average wind speed
10.5mph 16.9km/h
11.1mph 17.9km/h
10.8mph 17.4km/h
Average max. wind speed
11.2mph 18km/h
11.7mph 18.8km/h
11.6mph 18.7km/h
Average wind speed gusts
17.1mph 27.5km/h
18.5mph 29.8km/h
18mph 29km/h
Average humidity
78%
80%
80%
Average rainfall
3.5" 89mm
2.44" 62mm
2.28" 58mm
Average rainfall days
11.1
7.2
7.7
Average snowfall
3.39" 86mm
4.53" 115mm
4.29" 109mm
Average snowfall days
6.8
10.1
9.3
Average daylight
9h 0min
9h 2min
10h 3min
Average sunshine
4h 4min
5h 0min
4h 4min
Average sunshine days
14.4
16
13.3
Average UV index
2
2
2
Average cloud cover
50%
46%
50%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Bath, ME

Average temperature in January - Bath, 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: 18.9°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in January
Bath, ME

Average pressure in January - Bath, ME
  • Average pressure in January: 29.97"Hg

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

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Average wind speed in January
Bath, ME

Average wind speed in January - Bath, ME
  • Average wind speed in January: 11.1mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

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Average humidity in January
Bath, ME

Average humidity in January - Bath, ME
  • Average humidity in January: 80%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (75%).

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Average rainfall in January
Bath, ME

Average rainfall in January - Bath, ME
  • Average rainfall in January: 2.44"

The wettest months (with the highest rainfall) are October and December (3.5").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days in January
Bath, ME

Average rainfall days in January - Bath, ME
  • Average rainfall days in January: 7.2 days

The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall in January
Bath, ME

Average snowfall in January - Bath, ME
  • Average snowfall in January: 4.53"

The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Bath, ME

Average snowfall days in January - Bath, ME
  • Average snowfall days in January: 10.1 days

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 5h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

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Average sunshine days in January
Bath, ME

Average sunshine days in January - Bath, ME
  • Average sunshine days in January: 16 days

The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is April (11.9 days).

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Average UV index in January
Bath, ME

Average UV index in January - Bath, 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).

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Average cloud cover in January
Bath, ME

Average cloud cover in January - Bath, ME
  • Average cloud cover in January: 46

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in January
Bath, ME

Average visibility in January - Bath, ME
  • 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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Bath, Maine, USA

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