January weather forecastPetrea, OH

January

Weather in January

January, like December, in Petrea, Ohio, is another cold winter month, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 36.3°F (2.4°C).

Temperature

January brings the lowest temperatures, with an average high of 36.3°F (2.4°C) and an average low of 23.4°F (-4.8°C).

Humidity

January, February and December, with an average relative humidity of 82%, are the most humid months.

Rainfall

In Petrea, Ohio, in January, it is raining for 9.9 days, with typically 2.05" (52mm) of accumulated precipitation. Throughout the year, there are 161.8 rainfall days, and 30.83" (783mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. January is the month with the most snowfall. Snow falls for 10.3 days and accumulates 3.39" (86mm) of snow.

Daylight

In Petrea, Ohio, the average length of the day in January is 9h and 48min.
On the first day of January, sunrise is at 7:49 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:49 pm EST.

Sunshine

The month with the least sunshine is January, with an average of 3.6h 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 estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index, 2 during January, leads to the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. To cut down UV radiation exposure by about half, sport a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.

Frequently asked questions

With an average high-temperature of 36.3°F (2.4°C) and an average low-temperature of 23.4°F (-4.8°C), January is the coldest month.

Petrea in January has an average high-temperature of 36.3°F (2.4°C) and an average low-temperature of 23.4°F (-4.8°C).

January, February and December, with an average relative humidity of 82%, are most humid months.

The average relative humidity in January is 82%.

In Petrea, in January, it is raining for 9.9 days, with typically 2.05" (52mm) of accumulated precipitation.

The month with the most snowfall is January, when snow falls for 10.3 days and typically aggregates up to 3.39" (86mm) of snow.

In January, it is snowing for 10.3 days. Throughout January, 3.39" (86mm) of snow is accumulated.

The average day length in January is 9h and 48min.

On the first day of January, sunrise is at 7:49 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:49 pm EST.

With an average of 3.6h of sunshine, January has the least sunshine of the year.

The average sunshine duration in January is 3.6h.

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

The average daily maximum UV index in January is 2. A UV Index 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
Petrea, OH

  • Average high temperature in January: 36.3°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (36.3°F).

  • Average low temperature in January: 23.4°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in January
Petrea, OH

  • Average pressure in January: 30.15"Hg

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed in January
Petrea, OH

  • Average wind speed in January: 7.5mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).

Average humidity in January
Petrea, OH

  • Average humidity in January: 82%

The months with the highest relative humidity are January, February and December (82%).
The month with the lowest relative humidity is August (75%).

Average rainfall in January
Petrea, OH

  • Average rainfall in January: 2.05"

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is October (1.97").

Average rainfall days in January
Petrea, OH

  • Average rainfall days in January: 9.9 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in January
Petrea, OH

  • Average snowfall in January: 3.39"

The month with the highest snowfall is January (3.39").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Petrea, OH

  • Average snowfall days in January: 10.3 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Petrea, 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 30min).

  • Average sunshine in January: 3h and 36min

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 36min).

Average sunshine days in January
Petrea, OH

  • Average sunshine days in January: 13.3 days

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is May (9.8 days).

Average UV index in January
Petrea, 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
Petrea, OH

  • Average cloud cover in January: 62

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in January
Petrea, OH

  • Average visibility in January: 5mi

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