January weather forecast
Ottawa Hills, OH

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Weather in January

January, the same as December, in Ottawa Hills, 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

With average high temperatures of 30°F (-1.1°C) and lows of 19°F (-7.2°C), January is the coldest month.

Humidity

January and February, with an average relative humidity of 84%, are the most humid months in Ottawa Hills.

Rainfall

In Ottawa Hills, in January, it is raining for 5.9 days, with typically 0.71" (18mm) of accumulated precipitation. Throughout the year, 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 Ottawa Hills, in January, snow falls for 10.8 days, with typically accumulated 1.85" (47mm) of snow. Throughout the year, there are 39.8 snowfall days, and 6.77" (172mm) of snow is accumulated.

Daylight

In Ottawa Hills, the average length of the day in January 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 7:47 am and sunset at 5:48 pm EST.

Sunshine

January has the least sunshine of the year, with an average of 3.4h of sunshine.

UV index

In Ottawa Hills, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 2 in January transforms into this advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

Ottawa Hills notes the coldest temperatures in January, with a average high of 30°F (-1.1°C) and a low of 19°F (-7.2°C).

How cold is it in January?

The average high-temperature and low-temperature during January are 30°F (-1.1°C) and 19°F (-7.2°C) respectively.

What is the most humid month?

January and February, with an average relative humidity of 84%, are most humid months.

What is the average humidity in January?

In Ottawa Hills, the average relative humidity in January is 84%.

How many days does it rain in January?

In Ottawa Hills, during January, the rain falls for 5.9 days and regularly aggregates up to 0.71" (18mm) of precipitation.

How much does it snow in January?

In Ottawa Hills, in January, snow falls for 10.8 days, with typically accumulated 1.85" (47mm) of snow.

What is the average length of the day in January?

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

When are sunrise and sunset in January?

On the first day of January, sunrise is at 8:01 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 5:48 pm EST.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.4h of sunshine.

How many hours of sunshine does Ottawa Hills have in January?

The average sunshine duration in January in Ottawa Hills is 3.4h.

What is the UV index intensity in January?

In Ottawa Hills, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health 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
Ottawa Hills, OH

Average temperature in January - Ottawa Hills, 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).

Average pressure in January
Ottawa Hills, OH

Average pressure in January - Ottawa Hills, 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).

Average wind speed in January
Ottawa Hills, OH

Average wind speed in January - Ottawa Hills, 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).

Average humidity in January
Ottawa Hills, OH

Average humidity in January - Ottawa Hills, 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%).

Average rainfall in January
Ottawa Hills, OH

Average rainfall in January - Ottawa Hills, 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").

Average rainfall days in January
Ottawa Hills, OH

Average rainfall days in January - Ottawa Hills, 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).

Average snowfall in January
Ottawa Hills, OH

Average snowfall in January - Ottawa Hills, 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").

Average snowfall days in January
Ottawa Hills, OH

Average snowfall days in January - Ottawa Hills, 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).

Average daylight in January /
Average sunshine in January
Ottawa Hills, OH

Average daylight in January / Average sunshine in January - Ottawa Hills, 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).

Average sunshine days in January
Ottawa Hills, OH

Average sunshine days in January - Ottawa Hills, 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).

Average UV index in January
Ottawa Hills, OH

Average UV index in January - Ottawa Hills, 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).

Average cloud cover in January
Ottawa Hills, OH

Average cloud cover in January - Ottawa Hills, 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).

Average visibility in January
Ottawa Hills, OH

Average visibility in January - Ottawa Hills, 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).

Ottawa Hills, Ohio, USA

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