January weather forecast
Walnut Creek, OH

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Weather in January

January, the same as December, is a wintry winter month in Walnut Creek, Ohio, with temperature in the range of an average high of 32.5°F (0.3°C) and an average low of 19.4°F (-7°C).

Temperature

In Walnut Creek, the lowest average temperatures are observed in January, with a high of 32.5°F (0.3°C) and a low of 19.4°F (-7°C).

Humidity

January and February, with an average relative humidity of 85%, are the most humid months.

Rainfall

January is the month with the least rainfall. Rain falls for 6.5 days and accumulates 1.06" (27mm) of precipitation.

Snowfall

Months with snowfall in Walnut Creek are January through May, November and December. In Walnut Creek, in January, during 10.1 snowfall days, 2.17" (55mm) of snow is typically accumulated. Throughout the year, there are 37.7 snowfall days, and 9.33" (237mm) of snow is accumulated.

Daylight

The average length of the day in January in Walnut Creek is 9h and 40min.
On the first day of January in Walnut Creek, sunrise is at 7:50 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:43 pm EST.

Sunshine

January has the least sunshine of the year in Walnut Creek, with an average of 3h of sunshine.

UV index

In January, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum UV index of 2 in January translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in Walnut Creek?

With average high and low temperatures of 32.5°F (0.3°C) and 19.4°F (-7°C) respectively, January is Walnut Creek's coldest month.

How cold is it in Walnut Creek in January?

The average high-temperature and low-temperature in Walnut Creek during January are 32.5°F (0.3°C) and 19.4°F (-7°C) respectively.

What are the most humid months in Walnut Creek?

January and February, with an average relative humidity of 85%, are most humid months in Walnut Creek.

What is the average humidity in January in Walnut Creek?

The average relative humidity in January in Walnut Creek, Ohio, is 85%.

What is the driest month in Walnut Creek?

January is the month with the least rainfall. Rain falls for 6.5 days and accumulates 1.06" (27mm) of precipitation.

How much does it rain in Walnut Creek in January?

In January, in Walnut Creek, Ohio, the rain falls for 6.5 days. Throughout January, 1.06" (27mm) of precipitation is accumulated.

How much does it snow in Walnut Creek in January?

In January, in Walnut Creek, Ohio, it is snowing for 10.1 days. Throughout January, 2.17" (55mm) of snow is accumulated.

How many hours of daylight does Walnut Creek have in January?

The average day length in January is 9h and 40min.

When is the sunrise / sunset in January in Walnut Creek?

On the first day of January in Walnut Creek, Ohio, sunrise is at 7:50 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:43 pm EST.

What is the month with the least sunshine in Walnut Creek?

January has the least sunshine of the year, with an average of 3h of sunshine.

How many hours of sunshine does Walnut Creek have in January?

In January, the average sunshine duration is 3h.

How high is the UV index in January in Walnut Creek?

In January, the average daily maximum UV index in Walnut Creek is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Walnut Creek, OH

Average temperature in January - Walnut Creek, OH
  • Average high temperature in January: 32.5°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in January: 19.4°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

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Average pressure in January
Walnut Creek, OH

Average pressure in January - Walnut Creek, OH
  • Average pressure in January: 30.12"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in January
Walnut Creek, OH

Average wind speed in January - Walnut Creek, OH
  • Average wind speed in January: 8.4mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

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Average humidity in January
Walnut Creek, OH

Average humidity in January - Walnut Creek, OH
  • Average humidity in January: 85%

The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in January
Walnut Creek, OH

Average rainfall in January - Walnut Creek, OH
  • Average rainfall in January: 1.06"

The wettest month (with the highest rainfall) is July (2.13").
The driest month (with the least rainfall) is January (1.06").

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Average rainfall days in January
Walnut Creek, OH

Average rainfall days in January - Walnut Creek, OH
  • Average rainfall days in January: 6.5 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is February (6.4 days).

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Average snowfall in January
Walnut Creek, OH

Average snowfall in January - Walnut Creek, OH
  • Average snowfall in January: 2.17"

The month with the highest snowfall is February (2.76").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in January
Walnut Creek, OH

Average snowfall days in January - Walnut Creek, OH
  • Average snowfall days in January: 10.1 days

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Walnut Creek, OH

Average daylight in January / Average sunshine in January - Walnut Creek, 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 18min).

  • Average sunshine in January: 3h and 0min

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 0min).

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Average sunshine days in January
Walnut Creek, OH

Average sunshine days in January - Walnut Creek, OH
  • Average sunshine days in January: 17.2 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in January
Walnut Creek, OH

Average UV index in January - Walnut Creek, OH
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in January
Walnut Creek, OH

Average cloud cover in January - Walnut Creek, OH
  • Average cloud cover in January: 68

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in January
Walnut Creek, OH

Average visibility in January - Walnut Creek, OH
  • Average visibility in January: 5mi

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

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Walnut Creek, Ohio, USA

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