December weather forecast
Star Harbor, TX

Share

Weather in December

December, the first month of the winter in Star Harbor, is still a mild month, with an average temperature ranging between max 56.8°F (13.8°C) and min 42.4°F (5.8°C).

Temperature

In the transition to December, Star Harbor observes a minor drop in the average high-temperature, shifting from a refreshing 65.1°F (18.4°C) in November to a mild 56.8°F (13.8°C). The average low-temperature of 42.4°F (5.8°C) is witnessed during December.

Humidity

The average relative humidity in December in Star Harbor is 75%.

Rainfall

In Star Harbor, Texas, during December, the rain falls for 7.3 days and regularly aggregates up to 0.87" (22mm) of precipitation. In Star Harbor, during the entire year, the rain falls for 101.3 days and collects up to 10.59" (269mm) of precipitation.

Snowfall

March through December are months without snowfall in Star Harbor, Texas.

Daylight

With an average of 10h and 6min of daylight, December has the shortest days of the year in Star Harbor.
On the first day of December, sunrise is at 7:07 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:30 pm CST.

Sunshine

The month with the least sunshine in Star Harbor is December, with an average of 5.2h of sunshine.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In December, the UV index of 3 transforms into the following advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
[Resources]

Frequently asked questions

What is the average December temperature in Star Harbor?

The high-temperature during December is 56.8°F (13.8°C) and the low-temperature is 42.4°F (5.8°C). In September, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is estimated at 100.4°F (38°C).

What is the average humidity in December in Star Harbor?

The average relative humidity in December in Star Harbor, Texas, is 75%.

How much does it rain in Star Harbor in December?

In Star Harbor, in December, it is raining for 7.3 days, with typically 0.87" (22mm) of accumulated precipitation.

When it does not snow in Star Harbor?

March through December are months without snowfall.

Does it snow in Star Harbor in December?

In Star Harbor, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in Star Harbor?

With an average of 10h and 6min of daylight, December has the shortest days of the year in Star Harbor, Texas.

How many hours of daylight does Star Harbor have in December?

In Star Harbor, the average day length in December is 10h and 5min.

When are sunrise and sunset in December in Star Harbor?

In December, on the first day of the month, sunrise is at 7:07 am and sunset at 5:19 pm. On the last day of the month, in Star Harbor, sunrise is at 7:25 am and sunset at 5:30 pm CST.

What is the month with the least sunshine in Star Harbor?

The month with the least sunshine in Star Harbor, Texas, is December, with an average of 5.2h of sunshine.

How long on average sun shines in December in Star Harbor?

In Star Harbor, the average sunshine duration in December is 5.2h.

When is the lowest UV index in Star Harbor?

The months with the lowest UV index are January, November and December, with an average maximum UV index of 3.

What is the UV index intensity in December in Star Harbor?

In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Star Harbor, TX

Average temperature in December - Star Harbor, TX
  • Average high temperature in December: 56.8°F

The warmest month (with the highest average high temperature) is August (95.7°F).
The month with the lowest average high temperature is January (55.2°F).

  • Average low temperature in December: 42.4°F

The month with the highest average low temperature is August (74.5°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

[Resources]

Average pressure in December
Star Harbor, TX

Average pressure in December - Star Harbor, TX
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in December
Star Harbor, TX

Average wind speed in December - Star Harbor, TX
  • Average wind speed in December: 7.6mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is September (6mph).

[Resources]

Average humidity in December
Star Harbor, TX

Average humidity in December - Star Harbor, TX
  • Average humidity in December: 75%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (62%).

[Resources]

Average rainfall in December
Star Harbor, TX

Average rainfall in December - Star Harbor, TX
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is May (1.42").
The driest months (with the least rainfall) are January and November (0.55").

[Resources]

Average rainfall days in December
Star Harbor, TX

Average rainfall days in December - Star Harbor, TX
  • Average rainfall days in December: 7.3 days

The months with the highest number of rainy days are May and September (10.2 days).
The month with the least rainy days is January (5.3 days).

[Resources]

Average snowfall in December
Star Harbor, TX

Average snowfall in December - Star Harbor, TX
  • Average snowfall in December: 0"

The month with the highest snowfall is January (0.16").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in December
Star Harbor, TX

Average snowfall days in December - Star Harbor, TX
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight in December /
Average sunshine in December
Star Harbor, TX

Average daylight in December / Average sunshine in December - Star Harbor, TX
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

[Resources]

Average sunshine days in December
Star Harbor, TX

Average sunshine days in December - Star Harbor, TX
  • Average sunshine days in December: 20.7 days

The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is September (15.7 days).

[Resources]

Average UV index in December
Star Harbor, TX

Average UV index in December - Star Harbor, TX
  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).

[Resources]

Average cloud cover in December
Star Harbor, TX

Average cloud cover in December - Star Harbor, TX
  • Average cloud cover in December: 42

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 23).

[Resources]

Average visibility in December
Star Harbor, TX

Average visibility in December - Star Harbor, 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).

[Resources]

Star Harbor, Texas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location