December weather forecast
Ulmerton, FL

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Weather in December

The first month of the winter, December, is still a pleasant month in Ulmerton, Florida, with an average temperature ranging between max 70.3°F (21.3°C) and min 60.6°F (15.9°C).

Temperature

The onset of December marks an average high-temperature of an agreeable 70.3°F (21.3°C), hardly differing from November's 74.3°F (23.5°C). In the month of December, an average of 60.6°F (15.9°C) marks the low-temperature.

Humidity

The most humid month is December, with an average relative humidity of 77%.

Rainfall

In December, the rain falls for 7.4 days. Throughout December, 0.83" (21mm) of precipitation is accumulated. Throughout the year, there are 149.9 rainfall days, and 16.18" (411mm) of precipitation is accumulated.

Daylight

December has the shortest days of the year in Ulmerton, with an average of 10h and 24min of daylight.
On the first day of the month, sunrise is at 7:05 am and sunset at 5:35 pm. On the last day of December, in Ulmerton, sunrise is at 7:22 am and sunset at 5:46 pm EST.

Sunshine

With an average of 6.5h of sunshine, December has the least sunshine of the year.

UV index

In December, the average daily maximum UV index is 5. A UV Index value 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 5 transforms into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average December temperature?

In December, the average high-temperature and low-temperature are 70.3°F (21.3°C) and 60.6°F (15.9°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in October is calculated to be 86°F (30°C).

What is the most humid month?

The most humid month is December, with an average relative humidity of 77%.

What is the average humidity in December?

In December, the average relative humidity is 77%.

How much does it rain in December?

In Ulmerton, in December, it is raining for 7.4 days, with typically 0.83" (21mm) of accumulated precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 24min of daylight.

What is the average length of the day in December?

The average day length in December is 10h and 25min.

What time are sunrise and sunset in December in Ulmerton?

On the first day of December, sunrise is at 7:05 am and sunset at 5:35 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:46 pm EST.

What is the month with the least sunshine?

With an average of 6.5h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Ulmerton have in December?

The average sunshine duration in December is 6.5h.

How high is the UV index in December?

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

Average temperature in December
Ulmerton, FL

Average temperature in December - Ulmerton, FL
  • Average high temperature in December: 70.3°F

The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is January (65.8°F).

  • Average low temperature in December: 60.6°F

The month with the highest average low temperature is August (80.6°F).
The coldest month (with the lowest average low temperature) is January (55.9°F).

Average pressure in December
Ulmerton, FL

Average pressure in December - Ulmerton, FL
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

Average wind speed in December
Ulmerton, FL

Average wind speed in December - Ulmerton, FL
  • Average wind speed in December: 9.4mph

The windiest months (with the highest average wind speed) are January and March (9.8mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

Average humidity in December
Ulmerton, FL

Average humidity in December - Ulmerton, FL
  • Average humidity in December: 77%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (72%).

Average rainfall in December
Ulmerton, FL

Average rainfall in December - Ulmerton, FL
  • Average rainfall in December: 0.83"

The wettest month (with the highest rainfall) is August (3.07").
The driest month (with the least rainfall) is March (0.39").

Average rainfall days in December
Ulmerton, FL

Average rainfall days in December - Ulmerton, FL
  • Average rainfall days in December: 7.4 days

The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is February (6.7 days).

Average daylight in December /
Average sunshine in December
Ulmerton, FL

Average daylight in December / Average sunshine in December - Ulmerton, FL
  • Average daylight in December: 10h and 2min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in December: 6h and 3min

The month with the most sunshine is May (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in December
Ulmerton, FL

Average sunshine days in December - Ulmerton, FL
  • Average sunshine days in December: 21.5 days

The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is August (5 days).

Average UV index in December
Ulmerton, FL

Average UV index in December - Ulmerton, FL
  • Average UV index in December: 5

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

Average cloud cover in December
Ulmerton, FL

Average cloud cover in December - Ulmerton, FL
  • Average cloud cover in December: 30

The months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 20).

Average visibility in December
Ulmerton, FL

Average visibility in December - Ulmerton, FL
  • 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).

Ulmerton, Florida, USA

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