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
January's arrival registers an average high-temperature of a still freezing cold 26.6°F (-3°C), closely aligning with the temperature of the previous month. Throughout January, the average low-temperature dips to a still freezing cold 14°F (-10°C).Humidity
In Geyser, the average relative humidity in January is 86%.Rainfall
In Geyser, in January, it is raining for 5.8 days, with typically 1.46" (37mm) of accumulated precipitation. In Geyser, during the entire year, the rain falls for 138.1 days and collects up to 28.58" (726mm) of precipitation.Snowfall
January through June, August through December are months with snowfall. In Geyser, in January, during 18.3 snowfall days, 11.22" (285mm) of snow is typically accumulated. Throughout the year, there are 137.4 snowfall days, and 110.08" (2796mm) of snow is accumulated.Daylight
In January, the average length of the day is 9h and 0min.On the first day of the month, sunrise is at 8:08 am and sunset at 4:42 pm. On the last day of January, sunrise is at 7:48 am and sunset at 5:21 pm MST.
Sunshine
In January, the average sunshine in Geyser is 5.1h.UV index
January and February, with an average maximum UV index of 1, are months with the lowest UV index in Geyser. 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: The maximum UV index of 1 during January leads to these instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January?
What is the average humidity in January?
How much does it rain in January?
How much does it snow in Geyser in January?
How many hours of daylight does Geyser have in January?
When are sunrise and sunset in January?
How many hours of sunshine does Geyser have in January?
What are the months with the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Geyser, MT
- Average high temperature in January: 26.6°F
The warmest month (with the highest average high temperature) is July (73.9°F).
The month with the lowest average high temperature is December (24.3°F).
- Average low temperature in January: 14°F
The months with the highest average low temperature are July and August (48.2°F).
The coldest month (with the lowest average low temperature) is December (11.7°F).
Average pressure in January
Geyser, MT
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in January
Geyser, MT
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in January
Geyser, MT
- Average humidity in January: 86%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (53%).
Average rainfall in January
Geyser, MT
- Average rainfall in January: 1.46"
The wettest month (with the highest rainfall) is May (4.69").
The driest month (with the least rainfall) is December (1.26").
Average rainfall days in January
Geyser, MT
- Average rainfall days in January: 5.8 days
The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in January
Geyser, MT
- Average snowfall in January: 11.22"
The month with the highest snowfall is April (19.29").
The month with the least snowfall is July (0").
Average snowfall days in January
Geyser, MT
- Average snowfall days in January: 18.3 days
The month with the highest number of snowfall days is March (20.3 days).
The month with the least snowfall days is July (0 days).
Average daylight in January /
Average sunshine in January
Geyser, MT
- Average daylight in January: 9h and 0min
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 36min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Geyser, MT
- Average sunshine days in January: 12.5 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is May (4.7 days).
Average UV index in January
Geyser, MT
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in January
Geyser, MT
- Average cloud cover in January: 50
The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 18).
Average visibility in January
Geyser, MT
- Average visibility in January: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is February (4mi).
Geyser, Montana, USA
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