January weather forecast
Martin City, MT

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Weather in January

January, like December, is another subzero cold winter month in Martin City, Montana, with an average temperature fluctuating between 27.1°F (-2.7°C) and 14.4°F (-9.8°C).

Temperature

Transitioning into January, Martin City records an average high-temperature of a still freezing cold 27.1°F (-2.7°C), almost identical to December's 25.7°F (-3.5°C). An average low-temperature of 14.4°F (-9.8°C) is anticipated throughout the nights during January.

Humidity

With an average relative humidity of 93%, January is the most humid month.

Rainfall

In Martin City, in January, it is raining for 8.3 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, there are 126.4 rainfall days, and 11.22" (285mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. January is the month with the most snowfall in Martin City. Snow falls for 18.9 days and accumulates 7.72" (196mm) of snow.

Daylight

In Martin City, the average length of the day in January is 8h and 52min.
On the first day of January in Martin City, sunrise is at 8:27 am and sunset at 4:51 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 5:32 pm MST.

Sunshine

The month with the least sunshine in Martin City is January, with an average of 3.5h of sunshine.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 1 in January translates into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

How cold is January in Martin City?

In January, in Martin City, the average high-temperature is 27.1°F (-2.7°C), and the average low-temperature is 14.4°F (-9.8°C).

What is the most humid month in Martin City?

January is the most humid month in Martin City, with an average relative humidity of 93%.

What is the average humidity in January in Martin City?

In Martin City, the average relative humidity in January is 93%.

How many days does it rain in January in Martin City?

In Martin City, during January, the rain falls for 8.3 days and regularly aggregates up to 1.02" (26mm) of precipitation.

When does it snow the most in Martin City?

January is the month with the most snowfall. Snow falls for 18.9 days and accumulates 7.72" (196mm) of snow.

How many days does it snow in January in Martin City?

In January, it is snowing for 18.9 days. Throughout January, 7.72" (196mm) of snow is accumulated.

What is the average length of the day in January in Martin City?

In January, the average day length is 8h and 52min.

What time are sunrise and sunset in January in Martin City?

In January, on the first day of the month, sunrise is at 8:27 am and sunset at 4:51 pm. On the last day of the month, in Martin City, sunrise is at 8:06 am and sunset at 5:32 pm MST.

What is the month with the least sunshine in Martin City?

With an average of 3.5h of sunshine, January has the least sunshine of the year in Martin City.

How many hours of sunshine does Martin City have in January?

In January, the average sunshine duration in Martin City, Montana, is 3.5h.

When is the lowest UV index in Martin City?

The months with the lowest UV index in Martin City, Montana, are January, February, November and December, with an average maximum UV index of 1.

How high is the UV index in January in Martin City?

In Martin City, the average daily maximum UV index in January is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
25.7°F -3.5°C
27.1°F -2.7°C
28.2°F -2.1°C
Average low temperature
13.8°F -10.1°C
14.4°F -9.8°C
13.5°F -10.3°C
Average pressure
30.15" 766mmHg
30.16" 766mmHg
30.11" 765mmHg
Average wind speed
3.7mph 6km/h
3.9mph 6.3km/h
4mph 6.4km/h
Average max. wind speed
4mph 6.4km/h
4.2mph 6.8km/h
4.5mph 7.2km/h
Average wind speed gusts
6.2mph 10km/h
6.5mph 10.5km/h
6.3mph 10.1km/h
Average humidity
91%
93%
91%
Average rainfall
1.02" 26mm
1.02" 26mm
0.87" 22mm
Average rainfall days
8.9
8.3
7.7
Average snowfall
6.77" 172mm
7.72" 196mm
6.26" 159mm
Average snowfall days
19.1
18.9
17.3
Average daylight
8h 2min
8h 5min
10h 1min
Average sunshine
4h 0min
3h 3min
4h 4min
Average sunshine days
11.8
11.3
10
Average UV index
1
1
1
Average cloud cover
61%
65%
60%
Average visibility
4mi 6.4km
3mi 4.8km
4mi 6.4km

Average temperature in January
Martin City, MT

Average temperature in January - Martin City, MT
  • Average high temperature in January: 27.1°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is December (25.7°F).

  • Average low temperature in January: 14.4°F

The month with the highest average low temperature is August (45.5°F).
The coldest month (with the lowest average low temperature) is February (13.5°F).

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Average pressure in January
Martin City, MT

Average pressure in January - Martin City, MT
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in January
Martin City, MT

Average wind speed in January - Martin City, MT
  • Average wind speed in January: 3.9mph

The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest months (with the lowest average wind speed) are August and December (3.7mph).

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Average humidity in January
Martin City, MT

Average humidity in January - Martin City, MT
  • Average humidity in January: 93%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (55%).

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Average rainfall in January
Martin City, MT

Average rainfall in January - Martin City, MT
  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is June (1.42").
The driest month (with the least rainfall) is August (0.43").

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Average rainfall days in January
Martin City, MT

Average rainfall days in January - Martin City, MT
  • Average rainfall days in January: 8.3 days

The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is August (6.3 days).

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Average snowfall in January
Martin City, MT

Average snowfall in January - Martin City, MT
  • Average snowfall in January: 7.72"

The month with the highest snowfall is January (7.72").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in January
Martin City, MT

Average snowfall days in January - Martin City, MT
  • Average snowfall days in January: 18.9 days

The month with the highest number of snowfall days is December (19.1 days).
The months with the least snowfall days are July and August (0 days).

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Average daylight in January /
Average sunshine in January
Martin City, MT

Average daylight in January / Average sunshine in January - Martin City, MT
  • Average daylight in January: 8h and 5min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in January: 3h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in January
Martin City, MT

Average sunshine days in January - Martin City, MT
  • Average sunshine days in January: 11.3 days

The month with the most sunshine days is July (21.5 days).
The month with the least sunshine days is March (7.7 days).

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Average UV index in January
Martin City, MT

Average UV index in January - Martin City, MT
  • Average UV index in January: 1

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in January
Martin City, MT

Average cloud cover in January - Martin City, MT
  • Average cloud cover in January: 65

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 15).

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Average visibility in January
Martin City, MT

Average visibility in January - Martin City, MT
  • Average visibility in January: 3mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

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Martin City, Montana, USA

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