January weather forecast
Oklahoma City, OK

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The State Capitol Building, Oklahoma City, Oklahoma, with flags and a statue outside
The State Capitol Building, Oklahoma City, Oklahoma, with flags and a statue outside

Weather in January

January in Oklahoma City, Oklahoma, USA traditionally ushers in the coldest part of the year, providing residents with cool to cold temperatures. The start of the year also brings a relatively low rate of rainfall, indicating dry and potentially frosty conditions. It's not uncommon to see snow during this month, adding a touch of winter wonder to the surroundings. The arrival of the New Year's frost is complemented by an average of 10.1 hours of daylight, the shortest duration in the year. Importantly, the average high and low temperatures range from 48.6°F (9.2°C) to 31.6°F (-0.2°C), setting the stage for the year's colder climate.

Temperature

In Oklahoma City, January records the lowest average temperatures, peaking at 48.6°F (9.2°C) and reaching a low of 31.6°F (-0.2°C).

Humidity

The average relative humidity in January in Oklahoma City is 62%.

Rainfall

In Oklahoma City, in January, during 4.5 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. In Oklahoma City, during the entire year, the rain falls for 121 days and collects up to 24.96" (634mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In Oklahoma City, during January, snow falls for 1.7 days and regularly aggregates up to 1.18" (30mm) of snow. Throughout the year, in Oklahoma City, there are 8.1 snowfall days, and 3.54" (90mm) of snow is accumulated.

Daylight

The average length of the day in January is 10h and 5min.
On the first day of the month, sunrise is at 7:39 am and sunset at 5:27 pm. On the last day of January, in Oklahoma City, sunrise is at 7:30 am and sunset at 5:56 pm CST.

Sunshine

The average sunshine in January is 6.2h.

UV index

In January, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In January, the maximum UV index of 3 suggests these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. To protect against the Sun's most potent rays, avoid direct exposure around midday. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
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Frequently asked questions

What is the coldest month in Oklahoma City?

January proves to be the coldest month in Oklahoma City, recording an average maximum temperature of 48.6°F (9.2°C) and a minimum temperature of 31.6°F (-0.2°C).

What are the temperatures in Oklahoma City in January?

The high-temperature, in January, in Oklahoma City, is 48.6°F (9.2°C), while the low-temperature averages to 31.6°F (-0.2°C).

What is the average humidity in January in Oklahoma City?

The average relative humidity in January in Oklahoma City is 62%.

How many days does it rain in January in Oklahoma City?

In Oklahoma City, in January, it is raining for 4.5 days, with typically 1.02" (26mm) of accumulated precipitation.

How many days does it snow in January in Oklahoma City?

In Oklahoma City, Oklahoma, in January, during 1.7 snowfall days, 1.18" (30mm) of snow is typically accumulated.

What is the average length of the day in January in Oklahoma City?

The average day length in January in Oklahoma City, Oklahoma, is 10h and 5min.

When is the sunrise / sunset in January in Oklahoma City?

On the first day of January, sunrise is at 7:39 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:56 pm CST.

How many hours of sunshine does Oklahoma City have in January?

In January, the average sunshine duration in Oklahoma City, Oklahoma, is 6.2h.

What is the UV index reading in January in Oklahoma City?

In Oklahoma City, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
49.1°F 9.5°C
48.6°F 9.2°C
51.4°F 10.8°C
Average low temperature
33.4°F 0.8°C
31.6°F -0.2°C
34.2°F 1.2°C
Average pressure
30.13" 765mmHg
30.16" 766mmHg
30.1" 765mmHg
Average wind speed
10.4mph 16.7km/h
11.1mph 17.9km/h
11.4mph 18.3km/h
Average max. wind speed
11.2mph 18km/h
11.9mph 19.2km/h
12.2mph 19.6km/h
Average wind speed gusts
16.8mph 27km/h
17.7mph 28.5km/h
17.6mph 28.3km/h
Average humidity
66%
62%
66%
Average rainfall
0.91" 23mm
1.02" 26mm
1.02" 26mm
Average rainfall days
6.1
4.5
6.5
Average snowfall
0.51" 13mm
1.18" 30mm
1.26" 32mm
Average snowfall days
1.7
1.7
3
Average daylight
9h 5min
10h 1min
10h 5min
Average sunshine
6h 0min
6h 1min
7h 2min
Average sunshine days
22.8
24.4
18.8
Average UV index
2
3
3
Average cloud cover
32%
27%
35%
Average visibility
6mi 9.7km
6mi 9.7km
6mi 9.7km

Average temperature in January
Oklahoma City, OK

Average temperature in January - Oklahoma City, OK
  • Average high temperature in January: 48.6°F

The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is January (48.6°F).

  • Average low temperature in January: 31.6°F

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).

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Average pressure in January
Oklahoma City, OK

Average pressure in January - Oklahoma City, OK
  • Average pressure in January: 30.16"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in January
Oklahoma City, OK

Average wind speed in January - Oklahoma City, OK
  • Average wind speed in January: 11.1mph

The windiest month (with the highest average wind speed) is April (12.3mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

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Average humidity in January
Oklahoma City, OK

Average humidity in January - Oklahoma City, OK
  • Average humidity in January: 62%

The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (60%).

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Average rainfall in January
Oklahoma City, OK

Average rainfall in January - Oklahoma City, OK
  • Average rainfall in January: 1.02"

The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (0.91").

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Average rainfall days in January
Oklahoma City, OK

Average rainfall days in January - Oklahoma City, OK
  • Average rainfall days in January: 4.5 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall in January
Oklahoma City, OK

Average snowfall in January - Oklahoma City, OK
  • Average snowfall in January: 1.18"

The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in January
Oklahoma City, OK

Average snowfall days in January - Oklahoma City, OK
  • Average snowfall days in January: 1.7 days

The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Oklahoma City, OK

Average daylight in January / Average sunshine in January - Oklahoma City, OK
  • Average daylight in January: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in January: 6h and 1min

The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days in January
Oklahoma City, OK

Average sunshine days in January - Oklahoma City, OK
  • Average sunshine days in January: 24.4 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is May (13.9 days).

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Average UV index in January
Oklahoma City, OK

Average UV index in January - Oklahoma City, OK
  • Average UV index in January: 3

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in January
Oklahoma City, OK

Average cloud cover in January - Oklahoma City, OK
  • Average cloud cover in January: 27

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in January
Oklahoma City, OK

Average visibility in January - Oklahoma City, 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).

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Oklahoma City, Oklahoma, USA

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