December weather forecast
Normanna, TX

Weather in December

The first month of the winter, December, is also an enjoyable month in Normanna, Texas, with an average temperature varying between 50.4°F (10.2°C) and 64.8°F (18.2°C).

Temperature

In Normanna, the average high-temperature in December slightly decreases from a pleasant 72°F (22.2°C) in November to an enjoyable 64.8°F (18.2°C). The average low-temperature, in December, is 50.4°F (10.2°C).

Humidity

The average relative humidity in December in Normanna is 74%.

Rainfall

In December, in Normanna, the rain falls for 9.5 days. Throughout December, 1.02" (26mm) of precipitation is accumulated. In Normanna, Texas, during the entire year, the rain falls for 134.2 days and collects up to 16.61" (422mm) of precipitation.

Snowfall

Months with snowfall are January, February and December. December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. In Normanna, during the entire year, snow falls for 0.5 days and aggregates up to 0.16" (4mm) of snow.

Daylight

December has the shortest days of the year in Normanna, with an average of 10h and 22min of daylight.
On the first day of December, sunrise is at 7:06 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:44 pm CST.

Sunshine

The month with the least sunshine in Normanna is December, with an average of 4.8h of sunshine.

UV index

January and December, with an average maximum UV index of 4, are months with the lowest UV index in Normanna. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 4 in December interpret into the following advice:
Take precautions - Protection against sun damage is advised. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Normanna?

In December, in Normanna, Texas, the average high-temperature is 64.8°F (18.2°C), and the average low-temperature is 50.4°F (10.2°C). in October, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is evaluated at 86°F (30°C).

What is the average humidity in December in Normanna?

In Normanna, Texas, the average relative humidity in December is 74%.

How much does it rain in Normanna in December?

In Normanna, Texas, in December, it is raining for 9.5 days, with typically 1.02" (26mm) of accumulated precipitation.

When does it start to snow in Normanna?

December is the first month it typically snows in Normanna. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Normanna?

With an average of 10h and 22min of daylight, December has the shortest days of the year.

What is the average length of the day in December in Normanna?

In Normanna, Texas, the average day length in December is 10h and 22min.

When is the sunrise / sunset in December in Normanna?

On the first day of December in Normanna, Texas, sunrise is at 7:06 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:44 pm CST.

What is the month with the least sunshine in Normanna?

With an average of 4.8h of sunshine, December has the least sunshine of the year in Normanna, Texas.

How many hours of sunshine does Normanna have in December?

The average sunshine duration in December in Normanna, Texas, is 4.8h.

When is the lowest UV index in Normanna?

January and December, with an average maximum UV index of 4, are months with the lowest UV index.

How high is the UV index in December in Normanna?

The average daily maximum UV index in December in Normanna, Texas, is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Normanna, TX

Average temperature in December - Normanna, TX
  • Average high temperature in December: 64.8°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The month with the lowest average high temperature is January (63.5°F).

  • Average low temperature in December: 50.4°F

The month with the highest average low temperature is August (77.2°F).
The coldest month (with the lowest average low temperature) is January (47.8°F).

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Average pressure in December
Normanna, TX

Average pressure in December - Normanna, TX
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are May and June (29.89"Hg).

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Average wind speed in December
Normanna, TX

Average wind speed in December - Normanna, TX
  • Average wind speed in December: 8.3mph

The windiest month (with the highest average wind speed) is May (10.4mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).

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Average humidity in December
Normanna, TX

Average humidity in December - Normanna, TX
  • Average humidity in December: 74%

The months with the highest relative humidity are March and May (76%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in December
Normanna, TX

Average rainfall in December - Normanna, TX
  • Average rainfall in December: 1.02"

The wettest month (with the highest rainfall) is September (2.44").
The driest month (with the least rainfall) is February (0.63").

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Average rainfall days in December
Normanna, TX

Average rainfall days in December - Normanna, TX
  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is September (17 days).
The month with the least rainy days is January (8.8 days).

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Average snowfall in December
Normanna, TX

Average snowfall in December - Normanna, TX
  • Average snowfall in December: 0.04"

The month with the highest snowfall is February (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Normanna, TX

Average snowfall days in December - Normanna, TX
  • Average snowfall days in December: 0.1 days

The months with the highest number of snowfall days are January and February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Normanna, TX

Average daylight in December / Average sunshine in December - Normanna, TX
  • Average daylight in December: 10h and 22min

The month with the longest days is June (Average daylight: 13h and 56min).
The month with the shortest days is December (Average daylight: 10h and 22min).

  • Average sunshine in December: 4h and 48min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

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Average sunshine days in December
Normanna, TX

Average sunshine days in December - Normanna, TX
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is January (20 days).
The month with the least sunshine days is September (11.3 days).

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Average UV index in December
Normanna, TX

Average UV index in December - Normanna, TX
  • Average UV index in December: 4

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

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Average cloud cover in December
Normanna, TX

Average cloud cover in December - Normanna, TX
  • Average cloud cover in December: 46

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in December
Normanna, TX

Average visibility in December - Normanna, TX
  • Average visibility in December: 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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