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
Hyannis's transition from December to January introduces an average high-temperature of a still icy 35.2°F (1.8°C), marking an insignificant variation from the 34.2°F (1.2°C). During January, the nighttime temperature averages to a subzero cold 20.3°F (-6.5°C).Humidity
The most humid month is January, with an average relative humidity of 73%.Rainfall
The month with the least rainfall is January, when the rain falls for 4.3 days and typically collects 0.35" (9mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Hyannis, in January, during 7.5 snowfall days, 1.81" (46mm) of snow is typically accumulated. Throughout the year, there are 42.1 snowfall days, and 17.2" (437mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 32min.On the first day of the month, sunrise is at 7:14 am and sunset at 4:26 pm. On the last day of January, sunrise is at 7:00 am and sunset at 5:00 pm MST.
Sunshine
The average sunshine in January is 6.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is January?
What is the most humid month?
What is the average humidity in January?
What is the driest month in Hyannis?
How much does it rain in January?
How much does it snow in January?
How many hours of daylight does Hyannis have in January?
When is the sunrise / sunset in January?
How long on average sun shines in January?
What is the month with the lowest UV index in Hyannis?
How high is the UV index in January?
Average temperature in January
Hyannis, NE
- Average high temperature in January: 35.2°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is December (34.2°F).
- Average low temperature in January: 20.3°F
The month with the highest average low temperature is July (64.8°F).
The coldest months (with the lowest average low temperature) are January and December (20.3°F).
Average pressure in January
Hyannis, NE
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in January
Hyannis, NE
- Average wind speed in January: 11.7mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (10.1mph).
Average humidity in January
Hyannis, NE
- Average humidity in January: 73%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is August (49%).
Average rainfall in January
Hyannis, NE
- Average rainfall in January: 0.35"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in January
Hyannis, NE
- Average rainfall days in January: 4.3 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is December (3.1 days).
Average snowfall in January
Hyannis, NE
- Average snowfall in January: 1.81"
The month with the highest snowfall is February (3.27").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Hyannis, NE
- Average snowfall days in January: 7.5 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Hyannis, NE
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 6h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in January
Hyannis, NE
- Average sunshine days in January: 20.9 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (12 days).
Average UV index in January
Hyannis, NE
- Average UV index in January: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Hyannis, NE
- Average cloud cover in January: 35
The month with the most cloud cover is February (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in January
Hyannis, NE
- 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).
Hyannis, Nebraska, USA
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