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 Greenfield experiences its coldest temperatures, averaging a high of 34.7°F (1.5°C) and a low of 22.5°F (-5.3°C).Humidity
The months with the highest humidity are January, February and December, with an average relative humidity of 82%.Rainfall
In January, in Greenfield, the rain falls for 7.8 days. Throughout January, 0.79" (20mm) of precipitation is accumulated. In Greenfield, during the entire year, the rain falls for 130.7 days and collects up to 13.82" (351mm) of precipitation.Snowfall
Months with snowfall in Greenfield are January through April, October through December. In Greenfield, in January, during 7.8 snowfall days, 0.98" (25mm) of snow is typically accumulated. In Greenfield, Ohio, during the entire year, snow falls for 28.6 days and aggregates up to 5.24" (133mm) of snow.Daylight
The average length of the day in January in Greenfield, Ohio, is 9h and 46min.On the first day of the month, sunrise is at 7:53 am and sunset at 5:20 pm. On the last day of January, sunrise is at 7:41 am and sunset at 5:52 pm EST.
Sunshine
The month with the least sunshine in Greenfield, Ohio, is January, with an average of 3.7h of sunshine.UV index
The average daily maximum UV index in January is 2. 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 2 translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Greenfield?
How cold is it in Greenfield in January?
What is the most humid month in Greenfield?
What is the average humidity in January in Greenfield?
How much does it rain in Greenfield in January?
How many days does it snow in January in Greenfield?
How many hours of daylight does Greenfield have in January?
When are sunrise and sunset in January in Greenfield?
What is the month with the least sunshine in Greenfield?
How long on average sun shines in January in Greenfield?
What is the UV index reading in January in Greenfield?
Average temperature in January
Greenfield, OH
- Average high temperature in January: 34.7°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (34.7°F).
- Average low temperature in January: 22.5°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in January
Greenfield, OH
- Average pressure in January: 30.14"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Greenfield, OH
- Average wind speed in January: 9.6mph
The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in January
Greenfield, OH
- Average humidity in January: 82%
The months with the highest relative humidity are January, February and December (82%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in January
Greenfield, OH
- Average rainfall in January: 0.79"
The wettest month (with the highest rainfall) is May (1.73").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days in January
Greenfield, OH
- Average rainfall days in January: 7.8 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in January
Greenfield, OH
- Average snowfall in January: 0.98"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Greenfield, OH
- Average snowfall days in January: 7.8 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Greenfield, OH
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in January
Greenfield, OH
- Average sunshine days in January: 18.3 days
The month with the most sunshine days is November (21 days).
The month with the least sunshine days is July (12 days).
Average UV index in January
Greenfield, OH
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Greenfield, OH
- Average cloud cover in January: 61
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Greenfield, OH
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Greenfield, Ohio, USA
Weather forecast for your location
2. Allow the app to use your location