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 shift into January records an average high-temperature of a still freezing cold 30.9°F (-0.6°C), subtly varied from December's 29.8°F (-1.2°C). The nighttime temperature in Geraldine dips to a still subzero cold 18.7°F (-7.4°C) on average during January.Humidity
With an average relative humidity of 78%, January is the most humid month.Rainfall
In Geraldine, in January, it is raining for 5.3 days, with typically 0.79" (20mm) of accumulated precipitation. In Geraldine, during the entire year, the rain falls for 119.1 days and collects up to 13.43" (341mm) of precipitation.Snowfall
Months with snowfall in Geraldine, Montana, are January through May, September through December. In Geraldine, in January, snow falls for 11.1 days, with typically accumulated 5.28" (134mm) of snow. In Geraldine, during the entire year, snow falls for 58.3 days and aggregates up to 29.37" (746mm) of snow.Daylight
In Geraldine, the average length of the day in January is 8h and 58min.On the first day of January, sunrise is at 8:09 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:20 pm MST.
Sunshine
January, February and December, with an average of 5.5h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index in Geraldine are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index, 2 during January, leads to the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Geraldine in January?
What is the most humid month in Geraldine?
What is the average humidity in January in Geraldine?
How many days does it rain in January in Geraldine?
How much does it snow in Geraldine in January?
How many hours of daylight does Geraldine have in January?
When is the sunrise / sunset in January in Geraldine?
What are the months with the least sunshine in Geraldine?
How long on average sun shines in January in Geraldine?
When is the lowest UV index in Geraldine?
What is the UV index intensity in January in Geraldine?
Average temperature in January
Geraldine, 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
Geraldine, 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
Geraldine, 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
Geraldine, 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
Geraldine, 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
Geraldine, 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
Geraldine, 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
Geraldine, 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
Geraldine, 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 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
Geraldine, 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
Geraldine, 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
Geraldine, 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
Geraldine, 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).
Geraldine, Montana, USA
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