December weather forecast
Darby, FL

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Weather in December

The first month of the winter, December, is still a pleasant month in Darby, Florida, with an average temperature varying between 55.6°F (13.1°C) and 72°F (22.2°C).

Temperature

Darby sees the arrival of December with an average high-temperature of a pleasant 72°F (22.2°C), indicating a subtle variation from November. Darby, in December, experiences an average temperature of 55.6°F (13.1°C) at night.

Humidity

The average relative humidity in December in Darby is 76%.

Rainfall

In Darby, during December, the rain falls for 7.9 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Darby, during the entire year, the rain falls for 155.3 days and collects up to 18.62" (473mm) of precipitation.

Daylight

The month with the shortest days is December, with an average of 10h and 24min of daylight.
On the first day of the month, sunrise is at 7:04 am and sunset at 5:32 pm. On the last day of December, in Darby, Florida, sunrise is at 7:21 am and sunset at 5:44 pm EST.

Sunshine

With an average of 6.3h 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 reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 5 in December translates into the following instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Frequently asked questions

What are the temperatures in Darby in December?

The high-temperature, in December, in Darby, is 72°F (22.2°C), while the low-temperature averages to 55.6°F (13.1°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, in October is evaluated at 89.6°F (32°C).

What is the average humidity in December in Darby?

In Darby, Florida, the average relative humidity in December is 76%.

How much does it rain in Darby in December?

In Darby, during December, the rain falls for 7.9 days and regularly aggregates up to 1.14" (29mm) of precipitation.

What is the month with the shortest days in Darby?

With an average of 10h and 24min of daylight, December has the shortest days of the year.

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

In December, the average day length in Darby, Florida, is 10h and 23min.

When are sunrise and sunset in December in Darby?

In December, on the first day of the month, sunrise is at 7:04 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:44 pm EST.

What is the month with the least sunshine in Darby?

With an average of 6.3h of sunshine, December has the least sunshine of the year in Darby, Florida.

How many hours of sunshine does Darby have in December?

In December, the average sunshine duration is 6.3h.

What is the UV index reading in December in Darby?

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

Average temperature in December
Darby, FL

Average temperature in December - Darby, FL
  • Average high temperature in December: 72°F

The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is January (67.6°F).

  • Average low temperature in December: 55.6°F

The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (50.9°F).

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Average pressure in December
Darby, FL

Average pressure in December - Darby, FL
  • Average pressure in December: 30.11"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).

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Average wind speed in December
Darby, FL

Average wind speed in December - Darby, FL
  • Average wind speed in December: 6.2mph

The windiest month (with the highest average wind speed) is March (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

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Average humidity in December
Darby, FL

Average humidity in December - Darby, FL
  • Average humidity in December: 76%

The months with the highest relative humidity are July, August and September (77%).
The months with the lowest relative humidity are January, March, April and May (72%).

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Average rainfall in December
Darby, FL

Average rainfall in December - Darby, FL
  • Average rainfall in December: 1.14"

The wettest month (with the highest rainfall) is July (3.62").
The driest months (with the least rainfall) are January and March (0.55").

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Average rainfall days in December
Darby, FL

Average rainfall days in December - Darby, FL
  • Average rainfall days in December: 7.9 days

The month with the highest number of rainy days is August (23.2 days).
The month with the least rainy days is January (6.9 days).

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

Average daylight in December / Average sunshine in December - Darby, 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 2min

The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days in December
Darby, FL

Average sunshine days in December - Darby, FL
  • Average sunshine days in December: 20.2 days

The month with the most sunshine days is January (22.7 days).
The month with the least sunshine days is July (5 days).

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Average UV index in December
Darby, FL

Average UV index in December - Darby, 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).

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Average cloud cover in December
Darby, FL

Average cloud cover in December - Darby, FL
  • Average cloud cover in December: 33

The months with the most cloud cover are January, February and December (Cloud cover 33).
The month with the least cloud cover is May (Cloud cover 25).

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Average visibility in December
Darby, FL

Average visibility in December - Darby, 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).

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Darby, Florida, USA

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