January weather forecastMarsh, MT
January
Weather in January
January, like December, is a freezing cold winter month in Marsh, Montana, with an average temperature fluctuating between 25.9°F (-3.4°C) and 12.6°F (-10.8°C).Temperature
Marsh reaches its lowest average temperatures in January, measuring 25.9°F (-3.4°C) at the peak and 12.6°F (-10.8°C) at the lowest.Humidity
With an average relative humidity of 85%, January is the most humid month.Rainfall
The months with the least rainfall are January, March and November Rain falls for 3.2 days and accumulates 0.35" (9mm) of rain.Snowfall
January through May, October through December are months with snowfall. In Marsh, in January, snow falls for 9.8 days, with typically accumulated 1.85" (47mm) of snow. In Marsh, during the entire year, snow falls for 45.2 days and aggregates up to 10.55" (268mm) of snow.Daylight
In January, the average length of the day is 9h and 2min.On the first day of the month, sunrise is at 7:44 am and sunset at 4:21 pm. On the last day of January, sunrise is at 7:25 am and sunset at 5:00 pm MST.
Sunshine
In Marsh, the average sunshine in January is 5h.UV index
The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 2 during January leads to these instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Marsh, MT
- Average high temperature in January: 25.9°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (25.9°F).
- Average low temperature in January: 12.6°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in January
Marsh, MT
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in January
Marsh, MT
- Average wind speed in January: 10.4mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).
Average humidity in January
Marsh, MT
- Average humidity in January: 85%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (43%).
Average rainfall in January
Marsh, MT
- Average rainfall in January: 0.35"
The wettest month (with the highest rainfall) is May (1.73").
The driest months (with the least rainfall) are January, March and November (0.35").
Average rainfall days in January
Marsh, MT
- Average rainfall days in January: 3.2 days
The month with the highest number of rainy days is June (12.1 days).
The month with the least rainy days is February (3.1 days).
Average snowfall in January
Marsh, MT
- Average snowfall in January: 1.85"
The month with the highest snowfall is February (2.68").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Marsh, MT
- Average snowfall days in January: 9.8 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Marsh, MT
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 5h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in January
Marsh, MT
- Average sunshine days in January: 20.3 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (14.9 days).
Average UV index in January
Marsh, MT
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in January
Marsh, MT
- Average cloud cover in January: 47
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 17).
Average visibility in January
Marsh, MT
- 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).
