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
Upper Arlington's January weather, marked by an average high temperature of 33.4°F (0.8°C) and an average low temperature of 21.6°F (-5.8°C), is the coldest in the year.Humidity
The most humid month is January, with an average relative humidity of 82%.Rainfall
In January, the rain falls for 9.4 days. Throughout January, 2.32" (59mm) of precipitation is accumulated. Throughout the year, there are 164.3 rainfall days, and 30.55" (776mm) of precipitation is accumulated.Snowfall
Months with snowfall in Upper Arlington are January through April, October through December. In Upper Arlington, in January, during 12.9 snowfall days, 3.03" (77mm) of snow is typically accumulated. In Upper Arlington, during the entire year, snow falls for 42.3 days and aggregates up to 12.28" (312mm) of snow.Daylight
In Upper Arlington, the average length of the day in January is 9h and 43min.On the first day of January in Upper Arlington, Ohio, sunrise is at 7:53 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:49 pm EST.
Sunshine
The month with the least sunshine is January, with an average of 3.5h of sunshine.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 reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, a regular UV index of 2 translates into these guidelines:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What part of the year is the coldest in Upper Arlington?
How cold is January in Upper Arlington?
What is the most humid month in Upper Arlington?
What is the average humidity in January in Upper Arlington?
How many days does it rain in January in Upper Arlington?
How much does it snow in Upper Arlington in January?
What is the average length of the day in January in Upper Arlington?
When are sunrise and sunset in January in Upper Arlington?
What is the month with the least sunshine in Upper Arlington?
How many hours of sunshine does Upper Arlington have in January?
What are the months with the lowest UV index in Upper Arlington?
What is the UV index reading in January in Upper Arlington?
Average temperature in January
Upper Arlington, OH
- Average high temperature in January: 33.4°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in January: 21.6°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in January
Upper Arlington, OH
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Upper Arlington, OH
- Average wind speed in January: 9.4mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in January
Upper Arlington, OH
- Average humidity in January: 82%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is October (73%).
Average rainfall in January
Upper Arlington, OH
- Average rainfall in January: 2.32"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in January
Upper Arlington, OH
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in January
Upper Arlington, OH
- Average snowfall in January: 3.03"
The month with the highest snowfall is February (3.31").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Upper Arlington, OH
- Average snowfall days in January: 12.9 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Upper Arlington, OH
- 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 24min).
- Average sunshine in January: 3h and 3min
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 30min).
Average sunshine days in January
Upper Arlington, OH
- Average sunshine days in January: 10.7 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is May (10.1 days).
Average UV index in January
Upper Arlington, OH
- Average UV index in January: 2
The months with the highest UV index are May, 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
Upper Arlington, OH
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Upper Arlington, OH
- Average visibility in January: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Upper Arlington, Ohio, USA
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