January weather forecast
Marengo, OH

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Weather in January

January, like December, is another subzero cold winter month in Marengo, Ohio, with an average temperature varying between 31.5°F (-0.3°C) and 19.8°F (-6.8°C).

Temperature

January, recording an average high temperature of 31.5°F (-0.3°C) and a low temperature of 19.8°F (-6.8°C), is Marengo's coldest month.

Humidity

The most humid month is January, with an average relative humidity of 85%.

Rainfall

The months with the least rainfall in Marengo are January and February Rain falls for 8.1 days and accumulates 1.61" (41mm) of rain.

Snowfall

Months with snowfall are January through May, October through December. January is the month with the most snowfall in Marengo, Ohio. Snow falls for 12.5 days and accumulates 2.6" (66mm) of snow.

Daylight

The average length of the day in January is 9h and 41min.
On the first day of January, sunrise is at 7:54 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:47 pm EST.

Sunshine

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

UV index

The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In January, the maximum UV index of 2 suggests these recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What part of the year is the coldest in Marengo?

January, with an average high of 31.5°F (-0.3°C) and a low of 19.8°F (-6.8°C), signifies the coldest month of the year in Marengo, Ohio.

How cold is January in Marengo?

Marengo in January has an average high-temperature of 31.5°F (-0.3°C) and an average low-temperature of 19.8°F (-6.8°C).

What is the most humid month in Marengo?

The most humid month in Marengo is January, with an average relative humidity of 85%.

What is the average humidity in January in Marengo?

In January, the average relative humidity in Marengo, Ohio, is 85%.

What is the driest month in Marengo?

January and February are months with the least rain when the rain falls for 8.1 days and typically aggregates up to 1.61" (41mm) of rain.

How much does it rain in Marengo in January?

In Marengo, in January, it is raining for 8.1 days, with typically 1.61" (41mm) of accumulated precipitation.

When does it snow the most in Marengo?

January is the month with the most snowfall in Marengo, Ohio. Snow falls for 12.5 days and accumulates 2.6" (66mm) of snow.

How much does it snow in Marengo in January?

In January, it is snowing for 12.5 days. Throughout January, 2.6" (66mm) of snow is accumulated.

How many hours of daylight does Marengo have in January?

The average day length in January in Marengo is 9h and 41min.

What time are sunrise and sunset in January in Marengo?

On the first day of January, sunrise is at 7:54 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:41 am and sunset at 5:47 pm EST.

What is the month with the least sunshine in Marengo?

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

How long on average sun shines in January in Marengo?

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

When is the lowest UV index in Marengo?

The months with the lowest UV index in Marengo, Ohio, are January, February, October through December, with an average maximum UV index of 2.

What is the UV index intensity in January in Marengo?

In Marengo, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
37.8°F 3.2°C
31.5°F -0.3°C
36.3°F 2.4°C
Average low temperature
27.5°F -2.5°C
19.8°F -6.8°C
22.5°F -5.3°C
Average pressure
30.11" 765mmHg
30.13" 765mmHg
30.09" 764mmHg
Average wind speed
9.3mph 15km/h
10.1mph 16.3km/h
9.8mph 15.8km/h
Average max. wind speed
9.9mph 15.9km/h
10.7mph 17.2km/h
10.5mph 16.9km/h
Average wind speed gusts
14.7mph 23.7km/h
16mph 25.7km/h
15.6mph 25.1km/h
Average humidity
83%
85%
84%
Average rainfall
1.77" 45mm
1.61" 41mm
1.61" 41mm
Average rainfall days
9.7
8.1
8.6
Average snowfall
2.09" 53mm
2.6" 66mm
2.09" 53mm
Average snowfall days
9.2
12.5
9.3
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
3h 5min
3h 2min
4h 2min
Average sunshine days
14
12.3
11
Average UV index
2
2
2
Average cloud cover
60%
65%
62%
Average visibility
6mi 9.7km
5mi 8km
5mi 8km

Average temperature in January
Marengo, OH

Average temperature in January - Marengo, OH
  • Average high temperature in January: 31.5°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (31.5°F).

  • Average low temperature in January: 19.8°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in January
Marengo, OH

Average pressure in January - Marengo, OH
  • Average pressure in January: 30.13"Hg

The months with the highest atmospheric pressure are January and 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
Marengo, OH

Average wind speed in January - Marengo, 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 (5.7mph).

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Average humidity in January
Marengo, OH

Average humidity in January - Marengo, OH
  • Average humidity in January: 85%

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

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Average rainfall in January
Marengo, OH

Average rainfall in January - Marengo, OH
  • Average rainfall in January: 1.61"

The wettest month (with the highest rainfall) is May (3.03").
The driest months (with the least rainfall) are January and February (1.61").

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Average rainfall days in January
Marengo, OH

Average rainfall days in January - Marengo, OH
  • Average rainfall days in January: 8.1 days

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in January
Marengo, OH

Average snowfall in January - Marengo, OH
  • Average snowfall in January: 2.6"

The month with the highest snowfall is January (2.6").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in January
Marengo, OH

Average snowfall days in January - Marengo, OH
  • Average snowfall days in January: 12.5 days

The month with the highest number of snowfall days is January (12.5 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
Marengo, OH

Average daylight in January / Average sunshine in January - Marengo, 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 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

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Average sunshine days in January
Marengo, OH

Average sunshine days in January - Marengo, OH
  • Average sunshine days in January: 12.3 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is May (9 days).

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Average UV index in January
Marengo, OH

Average UV index in January - Marengo, 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, October, November and December (UV index 2).

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Average cloud cover in January
Marengo, OH

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

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

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Average visibility in January
Marengo, OH

Average visibility in January - Marengo, OH
  • Average visibility in January: 5mi

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

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Marengo, Ohio, USA

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