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
Temperature records mark January as the coldest month, with highs averaging 35.4°F (1.9°C) and lows at 23.4°F (-4.8°C).Humidity
The months with the highest humidity in Day Heights are January, February and December, with an average relative humidity of 81%.Rainfall
In Day Heights, in January, during 8.4 rainfall days, 1.93" (49mm) of precipitation is typically accumulated. In Day Heights, during the entire year, the rain falls for 150 days and collects up to 25.91" (658mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Day Heights. In Day Heights, in January, snow falls for 7.3 days, with typically accumulated 1.34" (34mm) of snow. In Day Heights, during the entire year, snow falls for 23.9 days and aggregates up to 5.63" (143mm) of snow.Daylight
The average length of the day in January in Day Heights, Ohio, is 9h and 47min.On the first day of the month, sunrise is at 7:56 am and sunset at 5:24 pm. On the last day of January, sunrise is at 7:44 am and sunset at 5:55 pm EST.
Sunshine
The month with the least sunshine in Day Heights is January, with an average of 3.9h of sunshine.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 reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 2 during January morphs into the following directions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What part of the year is the coldest in Day Heights?
How cold is it in Day Heights in January?
What is the most humid month in Day Heights?
What is the average humidity in January in Day Heights?
How many days does it rain in January in Day Heights?
How much does it snow in Day Heights in January?
What is the average length of the day in January in Day Heights?
When are sunrise and sunset in January in Day Heights?
What is the month with the least sunshine in Day Heights?
How many hours of sunshine does Day Heights have in January?
What are the months with the lowest UV index in Day Heights?
What is the UV index intensity in January in Day Heights?
Average temperature in January
Day Heights, OH
- Average high temperature in January: 35.4°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in January: 23.4°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in January
Day Heights, 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 (29.94"Hg).
Average wind speed in January
Day Heights, OH
- Average wind speed in January: 9mph
The windiest month (with the highest average wind speed) is January (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in January
Day Heights, OH
- Average humidity in January: 81%
The months with the highest relative humidity are January, February and December (81%).
The months with the lowest relative humidity are September and October (75%).
Average rainfall in January
Day Heights, OH
- Average rainfall in January: 1.93"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in January
Day Heights, OH
- Average rainfall days in January: 8.4 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in January
Day Heights, OH
- Average snowfall in January: 1.34"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Day Heights, OH
- Average snowfall days in January: 7.3 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Day Heights, 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 5min
The months with the most sunshine are June, July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in January
Day Heights, OH
- Average sunshine days in January: 16.4 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in January
Day Heights, OH
- 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
Day Heights, OH
- Average cloud cover in January: 60
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in January
Day Heights, OH
- 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).
Day Heights, Ohio, USA
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