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
Greenfield notes the coldest temperatures in January, with a high average of 45.5°F (7.5°C) and a low of 32.9°F (0.5°C).Humidity
In January, the average relative humidity in Greenfield is 74%.Rainfall
The month with the least rainfall in Greenfield, Arkansas, is January, when the rain falls for 10.1 days and typically collects 2.28" (58mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Greenfield, in January, during 1.9 snowfall days, 0.79" (20mm) of snow is typically accumulated. Throughout the year, there are 5.6 snowfall days, and 3.7" (94mm) of snow is accumulated.Daylight
The average length of the day in January is 10h and 4min.On the first day of January, sunrise is at 7:12 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:03 am and sunset at 5:28 pm CST.
Sunshine
The average sunshine in January is 5.2h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high UV index of 3 in January translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Greenfield?
What is the usual temperature for Greenfield in January?
What is the average humidity in January in Greenfield?
What is the driest month in Greenfield?
How much does it rain in Greenfield in January?
How much does it snow in Greenfield in January?
What is the average length of the day in January in Greenfield?
What time are sunrise and sunset in January in Greenfield?
How many hours of sunshine does Greenfield have in January?
What is the month with the lowest UV index in Greenfield?
How high is the UV index in January in Greenfield?
Average temperature in January
Greenfield, AR
- Average high temperature in January: 45.5°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (45.5°F).
- Average low temperature in January: 32.9°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).
Average pressure in January
Greenfield, AR
- 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 (29.93"Hg).
Average wind speed in January
Greenfield, AR
- Average wind speed in January: 9.4mph
The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in January
Greenfield, AR
- Average humidity in January: 74%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall in January
Greenfield, AR
- Average rainfall in January: 2.28"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is January (2.28").
Average rainfall days in January
Greenfield, AR
- Average rainfall days in January: 10.1 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is December (10 days).
Average snowfall in January
Greenfield, AR
- Average snowfall in January: 0.79"
The month with the highest snowfall is February (1.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Greenfield, AR
- Average snowfall days in January: 1.9 days
The months with the highest number of snowfall days are January and February (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Greenfield, AR
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Greenfield, AR
- Average sunshine days in January: 18 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (12.9 days).
Average UV index in January
Greenfield, AR
- Average UV index in January: 3
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Greenfield, AR
- Average cloud cover in January: 43
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in January
Greenfield, AR
- 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).
Greenfield, Arkansas, USA
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