January weather forecast
Alva, OK

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Weather in January

Prominent features of Alva’s weather in January are its chill and frequent snowfall, which set a frosty tone for the year. The city experiences winter at its peak during this month. It eases off into February, with temperatures rising sightly and providing gradual relief from the intense cold. Of interest, January displays quite extreme temperatures, with its high at 46.6°F (8.1°C) and low at 29.8°F (-1.2°C), alongside notable snowfall at 0.94" (24mm). With its quite short daylight hours of just 10 hours, Alva receives its share of winter darkness as well.

Temperature

Alva's January weather reaches an average high of 46.6°F (8.1°C) and an average low of 29.8°F (-1.2°C), making it the coldest month.

Humidity

The average relative humidity in January is 61%.

Rainfall

January, February, November and December are months with the least rain 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. In Alva, in January, snow falls for 2.5 days, with typically accumulated 0.94" (24mm) of snow. In Alva, during the entire year, snow falls for 10.8 days and aggregates up to 5.16" (131mm) of snow.

Daylight

The average length of the day in January is 9h and 59min.
On the first day of January in Alva, sunrise is at 7:47 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:58 pm CST.

Sunshine

In January, the average sunshine is 6.5h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Alva. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 2 during January translates into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Frequently asked questions

What part of the year is the coldest in Alva?

The coldest period tends to be January, when average temperatures fluctuate between a high of 46.6°F (8.1°C) and a low of 29.8°F (-1.2°C).

What are the temperatures in Alva in January?

In January, the average high-temperature and low-temperature are 46.6°F (8.1°C) and 29.8°F (-1.2°C) respectively.

What is the average humidity in January in Alva?

In January, the average relative humidity is 61%.

What is the driest month in Alva?

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

How much does it rain in Alva in January?

In Alva, 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 January, it is snowing for 2.5 days. Throughout January, 0.94" (24mm) of snow is accumulated.

How many hours of daylight does Alva have in January?

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

When are sunrise and sunset in January in Alva?

In January, on the first day of the month, sunrise is at 7:47 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:58 pm CST.

How long on average sun shines in January in Alva?

The average sunshine duration in January in Alva is 6.5h.

When is the lowest UV index in Alva?

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

What is the UV index intensity in January in Alva?

The average daily maximum UV index in January in Alva, Oklahoma, is 2. 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
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: 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: 6h and 3min

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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Alva, Oklahoma, USA

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