January weather forecast
Alva, OK

Weather in January

January, like December, is another chilly winter month in Alva, Oklahoma, with an average temperature fluctuating between 46.6°F (8.1°C) and 29.8°F (-1.2°C).

Temperature

January is the coldest month, with an average high-temperature of 46.6°F (8.1°C) and an average low-temperature of 29.8°F (-1.2°C).

Humidity

The average relative humidity in January in Alva is 61%.

Rainfall

January, February, November and December are months with the least rain in Alva when the rain falls for 3.7 days and typically aggregates up to 0.63" (16mm) of rain.

Snowfall

January through April, October through December are months with snowfall. In Alva, Oklahoma, snow falls for 2.5 days, with typically accumulated 0.94" (24mm) of snow. In Alva, Oklahoma, during the entire year, snow falls for 10.8 days and aggregates up to 5.16" (131mm) of snow.

Daylight

In Alva, the average length of the day in January is 9h and 59min.
On the first day of January, sunrise is at 7:47 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:59 pm CST.

Sunshine

In Alva, the average sunshine in January is 6.5h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in January interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Alva?

January is the coldest month, with an average high-temperature of 46.6°F (8.1°C) and an average low-temperature of 29.8°F (-1.2°C).

What is the average humidity in January in Alva?

In Alva, Oklahoma, the average relative humidity in January is 61%.

What is the driest month in Alva?

The months with the least rainfall in Alva, Oklahoma, are January, February, November and December Rain falls for 3.7 days and accumulates 0.63" (16mm) of rain.

How many days does it rain in January in Alva?

In Alva, Oklahoma, in January, it is raining for 3.7 days, with typically 0.63" (16mm) of accumulated precipitation.

How much does it snow in Alva in January?

In Alva, Oklahoma, in January, snow falls for 2.5 days, with typically accumulated 0.94" (24mm) of snow.

How many hours of daylight does Alva have in January?

In January, the average day length is 9h and 59min.

When is the sunrise / sunset in January in Alva?

On the first day of January, sunrise is at 7:47 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:59 pm CST.

How many hours of sunshine does Alva have in January?

In Alva, Oklahoma, the average sunshine duration in January is 6.5h.

When is the lowest UV index in Alva?

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

What is the UV index reading in January in Alva?

In Alva, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Alva, OK

Average temperature in January - Alva, OK
  • Average high temperature in January: 46.6°F

The warmest month (with the highest average high temperature) is July (95.4°F).
The month with the lowest average high temperature is January (46.6°F).

  • Average low temperature in January: 29.8°F

The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).

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Average pressure in January
Alva, OK

Average pressure in January - Alva, 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 (29.85"Hg).

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Average wind speed in January
Alva, OK

Average wind speed in January - Alva, OK
  • Average wind speed in January: 10.2mph

The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is August (9mph).

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Average humidity in January
Alva, OK

Average humidity in January - Alva, OK
  • Average humidity in January: 61%

The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is July (53%).

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Average rainfall in January
Alva, OK

Average rainfall in January - Alva, OK
  • Average rainfall in January: 0.63"

The wettest month (with the highest rainfall) is May (3.43").
The driest months (with the least rainfall) are January, February, November and December (0.63").

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Average rainfall days in January
Alva, OK

Average rainfall days in January - Alva, OK
  • Average rainfall days in January: 3.7 days

The month with the highest number of rainy days is May (12.9 days).
The month with the least rainy days is January (3.7 days).

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Average snowfall in January
Alva, OK

Average snowfall in January - Alva, OK
  • Average snowfall in January: 0.94"

The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Alva, OK

Average snowfall days in January - Alva, OK
  • Average snowfall days in January: 2.5 days

The month with the highest number of snowfall days is February (3.3 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
Alva, OK

Average daylight in January / Average sunshine in January - Alva, OK
  • Average daylight in January: 9h and 59min

The month with the longest days is June (Average daylight: 14h and 38min).
The month with the shortest days is December (Average daylight: 9h and 41min).

  • Average sunshine in January: 6h and 30min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in January
Alva, OK

Average sunshine days in January - Alva, OK
  • Average sunshine days in January: 25.2 days

The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is September (15.5 days).

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Average UV index in January
Alva, OK

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

The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in January
Alva, OK

Average cloud cover in January - Alva, OK
  • Average cloud cover in January: 25

The months with the most cloud cover are March and April (Cloud cover 32).
The month with the least cloud cover is June (Cloud cover 17).

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Average visibility in January
Alva, OK

Average visibility in January - Alva, 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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