January weather forecast
Oologah, OK

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Weather in January

January, the same as December, in Oologah, Oklahoma, is another chilly winter month, with an average temperature ranging between max 45°F (7.2°C) and min 29.7°F (-1.3°C).

Temperature

Oologah experiences its lowest average temperatures in January, reaching a peak of 45°F (7.2°C) and a minimum of 29.7°F (-1.3°C).

Humidity

The average relative humidity in January is 69%.

Rainfall

In Oologah, in January, it is raining for 6.2 days, with typically 1.02" (26mm) of accumulated precipitation. In Oologah, during the entire year, the rain falls for 125.4 days and collects up to 23.19" (589mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Oologah, in January, during 2.8 snowfall days, 0.47" (12mm) of snow is typically accumulated. In Oologah, Oklahoma, during the entire year, snow falls for 8.5 days and aggregates up to 1.93" (49mm) of snow.

Daylight

In January, the average length of the day is 10h and 1min.
On the first day of January, sunrise is at 7:34 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:47 pm CST.

Sunshine

In Oologah, the average sunshine in January is 5.7h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In January, a daily maximum UV index of 2 leads to the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Frequently asked questions

What are the coldest months?

January, noted for its average high-temperature of 45°F (7.2°C) and an average low-temperature of 29.7°F (-1.3°C), is considered the coldest month.

What are the temperatures in January?

The average high-temperature and low-temperature in Oologah during January are 45°F (7.2°C) and 29.7°F (-1.3°C) respectively.

What is the average humidity in January?

The average relative humidity in January is 69%.

How much does it rain in January?

In Oologah, in January, during 6.2 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

How much does it snow in January?

In January, it is snowing for 2.8 days. Throughout January, 0.47" (12mm) of snow is accumulated.

How many hours of daylight does Oologah have in January?

In Oologah, the average day length in January is 10h and 1min.

When is the sunrise / sunset in January in Oologah?

On the first day of January, sunrise is at 7:34 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:47 pm CST.

How many hours of sunshine does Oologah have in January?

In Oologah, the average sunshine duration in January is 5.7h.

What are the months with the lowest UV index?

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

How high is the UV index in January?

In Oologah, the average daily maximum UV index in January 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
Oologah, OK

Average temperature in January - Oologah, OK
  • Average high temperature in January: 45°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (45°F).

  • Average low temperature in January: 29.7°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure in January
Oologah, OK

Average pressure in January - Oologah, OK
  • Average pressure in January: 30.17"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in January
Oologah, OK

Average wind speed in January - Oologah, OK
  • Average wind speed in January: 9.9mph

The windiest month (with the highest average wind speed) is March (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

Average humidity in January
Oologah, OK

Average humidity in January - Oologah, OK
  • Average humidity in January: 69%

The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (68%).

Average rainfall in January
Oologah, OK

Average rainfall in January - Oologah, OK
  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is November (0.75").

Average rainfall days in January
Oologah, OK

Average rainfall days in January - Oologah, OK
  • Average rainfall days in January: 6.2 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (6.2 days).

Average snowfall in January
Oologah, OK

Average snowfall in January - Oologah, OK
  • Average snowfall in January: 0.47"

The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Oologah, OK

Average snowfall days in January - Oologah, OK
  • Average snowfall days in January: 2.8 days

The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Oologah, OK

Average daylight in January / Average sunshine in January - Oologah, OK
  • Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in January: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in January
Oologah, OK

Average sunshine days in January - Oologah, OK
  • Average sunshine days in January: 21.6 days

The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is May (12.9 days).

Average UV index in January
Oologah, OK

Average UV index in January - Oologah, OK
  • Average UV index in January: 2

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in January
Oologah, OK

Average cloud cover in January - Oologah, OK
  • Average cloud cover in January: 36

The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 23).

Average visibility in January
Oologah, OK

Average visibility in January - Oologah, OK
  • 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).

Oologah, Oklahoma, USA

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