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
In Grafton, the month of January is known for its lowest average temperatures, reaching a high of 33.4°F (0.8°C) and a low of 19°F (-7.2°C).Humidity
The most humid month in Grafton, Nebraska, is January, with an average relative humidity of 77%.Rainfall
In January, in Grafton, the rain falls for 1.9 days. Throughout January, 0.28" (7mm) of precipitation is accumulated. Throughout the year, in Grafton, Nebraska, there are 80.5 rainfall days, and 8.03" (204mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 3.7 days and accumulates 1.02" (26mm) of snow.Daylight
In Grafton, Nebraska, the average length of the day in January is 9h and 40min.On the first day of January in Grafton, sunrise is at 7:54 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:46 pm CST.
Sunshine
With an average of 5.2h of sunshine, January has the least sunshine of the year in Grafton.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the coldest time of year in Grafton?
How cold is January in Grafton?
What is the most humid month in Grafton?
What is the average humidity in January in Grafton?
How much does it rain in Grafton in January?
What is the snowiest month in Grafton?
How much does it snow in Grafton in January?
How many hours of daylight does Grafton have in January?
When are sunrise and sunset in January in Grafton?
What is the month with the least sunshine in Grafton?
How long on average sun shines in January in Grafton?
What are the months with the lowest UV index in Grafton?
What is the UV index intensity in January in Grafton?
Average temperature in January
Grafton, NE
- Average high temperature in January: 33.4°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 (33.4°F).
- Average low temperature in January: 19°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in January
Grafton, NE
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in January
Grafton, NE
- Average wind speed in January: 10.4mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity in January
Grafton, NE
- Average humidity in January: 77%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is October (62%).
Average rainfall in January
Grafton, NE
- Average rainfall in January: 0.28"
The wettest months (with the highest rainfall) are May and June (1.26").
The driest month (with the least rainfall) is February (0.2").
Average rainfall days in January
Grafton, NE
- Average rainfall days in January: 1.9 days
The month with the highest number of rainy days is May (10.8 days).
The months with the least rainy days are January and February (1.9 days).
Average snowfall in January
Grafton, NE
- Average snowfall in January: 1.02"
The month with the highest snowfall is January (1.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Grafton, NE
- Average snowfall days in January: 3.7 days
The month with the highest number of snowfall days is February (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Grafton, NE
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in January
Grafton, NE
- Average sunshine days in January: 25.6 days
The months with the most sunshine days are January and December (25.6 days).
The month with the least sunshine days is June (16.3 days).
Average UV index in January
Grafton, NE
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Grafton, NE
- Average cloud cover in January: 43
The months with the most cloud cover are January and March (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in January
Grafton, 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).
Grafton, Nebraska, USA
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