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 is the month when Hertel sees the lowest average temperatures, with a high of 17.4°F (-8.1°C) and a low of 4.8°F (-15.1°C).Humidity
With an average relative humidity of 92%, January is the most humid month.Rainfall
January is the month with the least rainfall in Hertel. Rain falls for 2.4 days and accumulates 0.59" (15mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In January, in Hertel, it is snowing for 14.6 days. Throughout January, 3.94" (100mm) of snow is accumulated. Throughout the year, in Hertel, there are 71.7 snowfall days, and 27.13" (689mm) of snow is accumulated.Daylight
In January, the average length of the day in Hertel is 9h and 10min.On the first day of the month, sunrise is at 7:49 am and sunset at 4:34 pm. On the last day of January, in Hertel, sunrise is at 7:31 am and sunset at 5:12 pm CST.
Sunshine
January has the least sunshine of the year in Hertel, with an average of 2.6h of sunshine.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: In January, the maximum UV index of 1 translates into these guidelines:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What month is the coldest in Hertel?
How cold is January in Hertel?
What is the most humid month in Hertel?
What is the average humidity in January in Hertel?
What is the driest month in Hertel?
How much does it rain in Hertel in January?
How much does it snow in Hertel in January?
What is the average length of the day in January in Hertel?
When is the sunrise / sunset in January in Hertel?
What is the month with the least sunshine in Hertel?
How many hours of sunshine does Hertel have in January?
What are the months with the lowest UV index in Hertel?
What is the UV index reading in January in Hertel?
Average temperature in January
Hertel, WI
- Average high temperature in January: 17.4°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (17.4°F).
- Average low temperature in January: 4.8°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (4.8°F).
Average pressure in January
Hertel, WI
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
Hertel, WI
- Average wind speed in January: 8.3mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in January
Hertel, WI
- Average humidity in January: 92%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (73%).
Average rainfall in January
Hertel, WI
- Average rainfall in January: 0.59"
The wettest month (with the highest rainfall) is June (3.15").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in January
Hertel, WI
- Average rainfall days in January: 2.4 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in January
Hertel, WI
- Average snowfall in January: 3.94"
The month with the highest snowfall is December (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Hertel, WI
- Average snowfall days in January: 14.6 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Hertel, WI
- 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: 2h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in January
Hertel, WI
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is December (16.9 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in January
Hertel, WI
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Hertel, WI
- Average cloud cover in January: 74
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in January
Hertel, WI
- Average visibility in January: 4mi
The months with the highest visibility are April, May, June, July and October (6mi).
The months with the lowest visibility are January and February (4mi).
Hertel, Wisconsin, USA
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