January weather forecast
Oak Grove, MI

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Weather in January

January, like December, is a freezing cold winter month in Oak Grove, Michigan, with an average temperature fluctuating between 17.1°F (-8.3°C) and 27.7°F (-2.4°C).

Temperature

Oak Grove's January weather reaches an average high of 27.7°F (-2.4°C) and an average low of 17.1°F (-8.3°C), making it the coldest month.

Humidity

The months with the highest humidity are January and February, with an average relative humidity of 87%.

Rainfall

In Oak Grove, Michigan, during January, the rain falls for 7.1 days and regularly aggregates up to 1.61" (41mm) of precipitation. In Oak Grove, during the entire year, the rain falls for 148.5 days and collects up to 23.39" (594mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Oak Grove, Michigan, in January, snow falls for 16 days, with typically accumulated 4.06" (103mm) of snow. Throughout the year, there are 62.6 snowfall days, and 16.57" (421mm) of snow is accumulated.

Daylight

In January, the average length of the day in Oak Grove is 9h and 28min.
On the first day of January, sunrise is at 8:05 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:47 pm EST.

Sunshine

With an average of 2.8h of sunshine, January has the least sunshine of the year in Oak Grove.

UV index

The months with the lowest UV index in Oak Grove are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 1 during January morphs into the following directions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

Oak Grove's January weather, with an average high temperature of 27.7°F (-2.4°C) and an average low temperature of 17.1°F (-8.3°C), tends to be the coldest of the year.

How cold is January?

January temperatures vary between a high-temperature of 27.7°F (-2.4°C) and a low-temperature of 17.1°F (-8.3°C).

What are the most humid months in Oak Grove?

January and February, with an average relative humidity of 87%, are most humid months.

What is the average humidity in January?

In January, the average relative humidity is 87%.

How much does it rain in January?

In Oak Grove, Michigan, in January, it is raining for 7.1 days, with typically 1.61" (41mm) of accumulated precipitation.

How much does it snow in January?

In Oak Grove, during January, snow falls for 16 days and regularly aggregates up to 4.06" (103mm) of snow.

What is the average length of the day in January?

In January, the average day length is 9h and 28min.

When are sunrise and sunset in January?

In January, on the first day of the month, sunrise is at 8:05 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:47 pm EST.

What is the month with the least sunshine?

With an average of 2.8h of sunshine, January has the least sunshine of the year.

How long on average sun shines in January?

The average sunshine duration in January is 2.8h.

What is the month with the lowest UV index?

January and December, with an average maximum UV index of 1, are months with the lowest UV index.

How high is the UV index in January?

In January, the average daily maximum UV index is 1. A UV Index of 2, and less, symbolizes a low health risk 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
Oak Grove, MI

Average temperature in January - Oak Grove, MI
  • Average high temperature in January: 27.7°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (27.7°F).

  • Average low temperature in January: 17.1°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in January
Oak Grove, MI

Average pressure in January - Oak Grove, MI
  • Average pressure in January: 30.07"Hg

The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in January
Oak Grove, MI

Average wind speed in January - Oak Grove, MI
  • Average wind speed in January: 10.1mph

The windiest months (with the highest average wind speed) are January and February (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

Average humidity in January
Oak Grove, MI

Average humidity in January - Oak Grove, MI
  • Average humidity in January: 87%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (77%).

Average rainfall in January
Oak Grove, MI

Average rainfall in January - Oak Grove, MI
  • Average rainfall in January: 1.61"

The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is December (1.3").

Average rainfall days in January
Oak Grove, MI

Average rainfall days in January - Oak Grove, MI
  • Average rainfall days in January: 7.1 days

The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is February (5.6 days).

Average snowfall in January
Oak Grove, MI

Average snowfall in January - Oak Grove, MI
  • Average snowfall in January: 4.06"

The month with the highest snowfall is February (4.57").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in January
Oak Grove, MI

Average snowfall days in January - Oak Grove, MI
  • Average snowfall days in January: 16 days

The month with the highest number of snowfall days is January (16 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Oak Grove, MI

Average daylight in January / Average sunshine in January - Oak Grove, MI
  • Average daylight in January: 9h and 3min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in January: 2h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in January
Oak Grove, MI

Average sunshine days in January - Oak Grove, MI
  • Average sunshine days in January: 10.3 days

The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (9.9 days).

Average UV index in January
Oak Grove, MI

Average UV index in January - Oak Grove, MI
  • Average UV index in January: 1

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in January
Oak Grove, MI

Average cloud cover in January - Oak Grove, MI
  • Average cloud cover in January: 71

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in January
Oak Grove, MI

Average visibility in January - Oak Grove, MI
  • Average visibility in January: 5mi

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

Oak Grove, Michigan, USA

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