Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The onset of January brings an average high-temperature of a still subzero cold 30.9°F (-0.6°C), nearly matching the December temperature. In January, Carter encounters an average low-temperature of 18.7°F (-7.4°C) during the night.Humidity
With an average relative humidity of 78%, January is the most humid month in Carter.Rainfall
In Carter, in January, it is raining for 5.3 days, with typically 0.79" (20mm) of accumulated precipitation. In Carter, Montana, during the entire year, the rain falls for 119.1 days and collects up to 13.43" (341mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In Carter, in January, snow falls for 11.1 days, with typically accumulated 5.28" (134mm) of snow. Throughout the year, in Carter, there are 58.3 snowfall days, and 29.37" (746mm) of snow is accumulated.Daylight
The average length of the day in January in Carter is 8h and 56min.On the first day of January in Carter, sunrise is at 8:12 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:22 pm MST.
Sunshine
January, February and December, with an average of 5.5h of sunshine, are months with the least sunshine in Carter.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Carter, Montana. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: In January, the maximum UV index of 2 suggests this advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Carter in January?
What is the most humid month in Carter?
What is the average humidity in January in Carter?
How much does it rain in Carter in January?
How much does it snow in Carter in January?
How many hours of daylight does Carter have in January?
When are sunrise and sunset in January in Carter?
What is the month with the least sunshine in Carter?
How many hours of sunshine does Carter have in January?
What is the month with the lowest UV index in Carter?
What is the UV index intensity in January in Carter?
Average temperature in January
Carter, MT
- Average high temperature in January: 30.9°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is December (29.8°F).
- Average low temperature in January: 18.7°F
The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is February (18.1°F).
Average pressure in January
Carter, MT
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in January
Carter, MT
- Average wind speed in January: 10.7mph
The windiest months (with the highest average wind speed) are January and November (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).
Average humidity in January
Carter, MT
- Average humidity in January: 78%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (39%).
Average rainfall in January
Carter, MT
- Average rainfall in January: 0.79"
The wettest month (with the highest rainfall) is June (2.05").
The driest month (with the least rainfall) is December (0.67").
Average rainfall days in January
Carter, MT
- Average rainfall days in January: 5.3 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in January
Carter, MT
- Average snowfall in January: 5.28"
The month with the highest snowfall is February (5.51").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Carter, MT
- Average snowfall days in January: 11.1 days
The month with the highest number of snowfall days is February (12.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Carter, MT
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January: 5h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 30min).
Average sunshine days in January
Carter, MT
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is April (11.2 days).
Average UV index in January
Carter, MT
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Carter, MT
- Average cloud cover in January: 42
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in January
Carter, 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).
Carter, Montana, USA
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