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, marked by an average high-temperature of 28.8°F (-1.8°C) and a low-temperature of 15.1°F (-9.4°C), is the coldest month.Humidity
With an average relative humidity of 83%, January is the most humid month.Rainfall
In Hathaway, in January, it is raining for 4.9 days, with typically 0.59" (15mm) of accumulated precipitation. Throughout the year, in Hathaway, there are 101.7 rainfall days, and 11.85" (301mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Hathaway, during January, snow falls for 13.3 days and regularly aggregates up to 3.46" (88mm) of snow. In Hathaway, Montana, during the entire year, snow falls for 56.9 days and aggregates up to 18.19" (462mm) of snow.Daylight
In January, the average length of the day is 9h and 7min.On the first day of January in Hathaway, sunrise is at 7:47 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:07 pm MST.
Sunshine
January, February and December, with an average of 5.1h of sunshine, are months with the least sunshine.UV index
The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 2 in January translates into the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What are the coldest months in Hathaway?
How cold is it in Hathaway in January?
What is the most humid month in Hathaway?
What is the average humidity in January in Hathaway?
How many days does it rain in January in Hathaway?
How much does it snow in Hathaway in January?
How many hours of daylight does Hathaway have in January?
When are sunrise and sunset in January in Hathaway?
What are the months with the least sunshine in Hathaway?
How long on average sun shines in January in Hathaway?
How high is the UV index in January in Hathaway?
Average temperature in January
Hathaway, MT
- Average high temperature in January: 28.8°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in January: 15.1°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in January
Hathaway, MT
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in January
Hathaway, MT
- Average wind speed in January: 10.1mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is February (9.3mph).
Average humidity in January
Hathaway, MT
- Average humidity in January: 83%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (39%).
Average rainfall in January
Hathaway, MT
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is May (1.93").
The driest months (with the least rainfall) are November and December (0.55").
Average rainfall days in January
Hathaway, MT
- Average rainfall days in January: 4.9 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is December (4 days).
Average snowfall in January
Hathaway, MT
- Average snowfall in January: 3.46"
The month with the highest snowfall is February (3.7").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Hathaway, MT
- Average snowfall days in January: 13.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Hathaway, MT
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).
Average sunshine days in January
Hathaway, MT
- Average sunshine days in January: 16.4 days
The month with the most sunshine days is September (20.2 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in January
Hathaway, MT
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Hathaway, MT
- Average cloud cover in January: 45
The months with the most cloud cover are February and December (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 16).
Average visibility in January
Hathaway, 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).
Hathaway, Montana, USA
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