January weather forecast
Sylvania, OH

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Weather in January

January, the same as December, in Sylvania, Ohio, is another subzero cold winter month, with an average temperature fluctuating between 19°F (-7.2°C) and 30°F (-1.1°C).

Temperature

Sylvania, Ohio, experiences its lowest average temperatures in January, reaching a peak of 30°F (-1.1°C) and a minimum of 19°F (-7.2°C).

Humidity

The months with the highest humidity in Sylvania, Ohio, are January and February, with an average relative humidity of 84%.

Rainfall

In January, in Sylvania, the rain falls for 5.9 days. Throughout January, 0.71" (18mm) of precipitation is accumulated. Throughout the year, in Sylvania, there are 135.5 rainfall days, and 14.37" (365mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Sylvania, in January, during 10.8 snowfall days, 1.85" (47mm) of snow is typically accumulated. Throughout the year, in Sylvania, there are 39.8 snowfall days, and 6.77" (172mm) of snow is accumulated.

Daylight

In January, the average length of the day in Sylvania, Ohio, is 9h and 34min.
On the first day of the month, sunrise is at 8:01 am and sunset at 5:14 pm. On the last day of January, sunrise is at 7:48 am and sunset at 5:48 pm EST.

Sunshine

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

UV index

In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In January, an average UV index of 2 transforms into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the coldest time of year in Sylvania?

With its average high temperature of 30°F (-1.1°C) and a low of 19°F (-7.2°C), January is regarded as the coldest month in Sylvania, Ohio.

How cold is it in Sylvania in January?

The average high-temperature, in January, in Sylvania, is 30°F (-1.1°C), while the average low-temperature is 19°F (-7.2°C).

What are the most humid months in Sylvania?

The months with the highest humidity in Sylvania, Ohio, are January and February, with an average relative humidity of 84%.

What is the average humidity in January in Sylvania?

In January, the average relative humidity is 84%.

How many days does it rain in January in Sylvania?

In Sylvania, Ohio, in January, it is raining for 5.9 days, with typically 0.71" (18mm) of accumulated precipitation.

How many days does it snow in January in Sylvania?

In Sylvania, in January, during 10.8 snowfall days, 1.85" (47mm) of snow is typically accumulated.

What is the average length of the day in January in Sylvania?

In Sylvania, the average day length in January is 9h and 34min.

When is the sunrise / sunset in January in Sylvania?

On the first day of January in Sylvania, sunrise is at 8:01 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:48 am and sunset at 5:48 pm EST.

What is the month with the least sunshine in Sylvania?

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

How long on average sun shines in January in Sylvania?

In January, the average sunshine duration in Sylvania is 3.4h.

How high is the UV index in January in Sylvania?

In Sylvania, Ohio, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from unprotected exposure to 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
Sylvania, OH

Average temperature in January - Sylvania, OH
  • Average high temperature in January: 30°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in January: 19°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (19°F).

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Average pressure in January
Sylvania, OH

Average pressure in January - Sylvania, OH
  • Average pressure in January: 30.09"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in January
Sylvania, OH

Average wind speed in January - Sylvania, OH
  • Average wind speed in January: 10.1mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in January
Sylvania, OH

Average humidity in January - Sylvania, OH
  • Average humidity in January: 84%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in January
Sylvania, OH

Average rainfall in January - Sylvania, OH
  • Average rainfall in January: 0.71"

The wettest month (with the highest rainfall) is June (1.81").
The driest month (with the least rainfall) is December (0.63").

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Average rainfall days in January
Sylvania, OH

Average rainfall days in January - Sylvania, OH
  • Average rainfall days in January: 5.9 days

The months with the highest number of rainy days are May and June (15.6 days).
The month with the least rainy days is January (5.9 days).

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Average snowfall in January
Sylvania, OH

Average snowfall in January - Sylvania, OH
  • Average snowfall in January: 1.85"

The month with the highest snowfall is February (1.89").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Sylvania, OH

Average snowfall days in January - Sylvania, OH
  • Average snowfall days in January: 10.8 days

The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Sylvania, OH
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in January: 3h and 2min

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

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Average sunshine days in January
Sylvania, OH

Average sunshine days in January - Sylvania, OH
  • Average sunshine days in January: 15.8 days

The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is June (12.3 days).

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Average UV index in January
Sylvania, OH

Average UV index in January - Sylvania, OH
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in January
Sylvania, OH

Average cloud cover in January - Sylvania, OH
  • Average cloud cover in January: 65

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 30).

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Average visibility in January
Sylvania, OH

Average visibility in January - Sylvania, OH
  • Average visibility in January: 6mi

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

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Sylvania, Ohio, USA

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