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 Grandview Heights sees the lowest average temperatures, with a high of 33.4°F (0.8°C) and a low of 21.6°F (-5.8°C).Humidity
The most humid month is January, with an average relative humidity of 82%.Rainfall
In Grandview Heights, Ohio, during January, the rain falls for 9.4 days and regularly aggregates up to 2.32" (59mm) of precipitation. Throughout the year, there are 164.3 rainfall days, and 30.55" (776mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Grandview Heights. In Grandview Heights, in January, during 12.9 snowfall days, 3.03" (77mm) of snow is typically accumulated. In Grandview Heights, during the entire year, snow falls for 42.3 days and aggregates up to 12.28" (312mm) of snow.Daylight
In Grandview Heights, Ohio, the average length of the day in January is 9h and 43min.On the first day of January, 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
With an average of 3.5h of sunshine, January has the least sunshine of the year.UV index
The months with the lowest UV index in Grandview Heights are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in January interprets into the following advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the coldest month in Grandview Heights?
How cold is January in Grandview Heights?
What is the most humid month in Grandview Heights?
What is the average humidity in January in Grandview Heights?
How many days does it rain in January in Grandview Heights?
How much does it snow in Grandview Heights in January?
How many hours of daylight does Grandview Heights have in January?
When are sunrise and sunset in January in Grandview Heights?
What is the month with the least sunshine in Grandview Heights?
How many hours of sunshine does Grandview Heights have in January?
What are the months with the lowest UV index in Grandview Heights?
What is the UV index reading in January in Grandview Heights?
Average temperature in January
Grandview Heights, 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
Grandview Heights, 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
Grandview Heights, 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
Grandview Heights, 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
Grandview Heights, 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
Grandview Heights, 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
Grandview Heights, 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
Grandview Heights, 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
Grandview Heights, 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
Grandview Heights, 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
Grandview Heights, 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
Grandview Heights, 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
Grandview Heights, 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).
Grandview Heights, Ohio, USA
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