January weather forecastRockbridge, OH

January

Weather in January

January, like December, in Rockbridge, Ohio, is a wintry winter month, with an average temperature varying between 22.1°F (-5.5°C) and 34.9°F (1.6°C).

Temperature

January proves to be the coldest month, recording an average maximum temperature of 34.9°F (1.6°C) and a minimum temperature of 22.1°F (-5.5°C).

Humidity

January and February, with an average relative humidity of 83%, are the most humid months.

Rainfall

In Rockbridge, during January, the rain falls for 8.8 days and regularly aggregates up to 1.77" (45mm) of precipitation. Throughout the year, in Rockbridge, there are 157.8 rainfall days, and 26.85" (682mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. In January, it is snowing for 11.3 days. Throughout January, 3.43" (87mm) of snow is accumulated. In Rockbridge, during the entire year, snow falls for 38.8 days and aggregates up to 12.32" (313mm) of snow.

Daylight

In January, the average length of the day is 9h and 45min.
On the first day of January, sunrise is at 7:50 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:48 pm EST.

Sunshine

The month with the least sunshine is January, with an average of 3.4h 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 estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 2 in January transforms into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January, with its average high-temperature of 34.9°F (1.6°C) and an average low-temperature of 22.1°F (-5.5°C), holds the record as the coldest month.

The average high-temperature, in January, in Rockbridge, is 34.9°F (1.6°C), while the average low-temperature is 22.1°F (-5.5°C).

The months with the highest humidity are January and February, with an average relative humidity of 83%.

In Rockbridge, the average relative humidity in January is 83%.

In Rockbridge, during January, the rain falls for 8.8 days and regularly aggregates up to 1.77" (45mm) of precipitation.

In Rockbridge, in January, during 11.3 snowfall days, 3.43" (87mm) of snow is typically accumulated.

In January, the average day length is 9h and 45min.

On the first day of January, sunrise is at 7:50 am and sunset at 5:16 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 5:48 pm EST.

The month with the least sunshine is January, with an average of 3.4h of sunshine.

In January, the average sunshine duration is 3.4h.

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Rockbridge.

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Rockbridge, OH

  • Average high temperature in January: 34.9°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (34.9°F).

  • Average low temperature in January: 22.1°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure in January
Rockbridge, 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
Rockbridge, OH

  • Average wind speed in January: 8mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in January
Rockbridge, OH

  • Average humidity in January: 83%

The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are March, April, June, July, August, September, October and November (77%).

Average rainfall in January
Rockbridge, OH

  • Average rainfall in January: 1.77"

The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in January
Rockbridge, OH

  • Average rainfall days in January: 8.8 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (8.2 days).

Average snowfall in January
Rockbridge, OH

  • Average snowfall in January: 3.43"

The month with the highest snowfall is February (3.66").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in January
Rockbridge, OH

  • Average snowfall days in January: 11.3 days

The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Rockbridge, OH

  • Average daylight in January: 9h and 48min

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 24min).

  • Average sunshine in January: 3h and 24min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days in January
Rockbridge, OH

  • Average sunshine days in January: 13 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is May (10.2 days).

Average UV index in January
Rockbridge, 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
Rockbridge, OH

  • Average cloud cover in January: 64

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in January
Rockbridge, OH

  • Average visibility in January: 5mi

The months with the highest visibility are March, April, October and November (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and December (5mi).