December weather forecast and climate
Bayport, FL

December, the first month of the winter, in Bayport, is still a pleasant month, with average temperature varying between 54.7°F (12.6°C) and 71.2°F (21.8°C).

Temperature

In December, the average high-temperature is practically the same as in November - an agreeable 71.2°F (21.8°C). The average low-temperature, in Bayport, is 54.7°F (12.6°C).

Humidity

In Bayport, the average relative humidity is 77%.

Rainfall

In Bayport, it is raining for 9.9 days, with typically 2.8" (71mm) of accumulated precipitation. Throughout the year, there are 191.7 rainfall days, and 37.99" (965mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall.

Daylight

With an average of 10.3h of daylight, December has the shortest days of the year in Bayport.

Sunshine

The month with the least sunshine is December, with an average of 6.2h of sunshine.

UV index

In Bayport, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for the average person.
Note: In December, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. 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.

What is the temperature in December in Bayport?

In December, in Bayport, the average high-temperature is 71.2°F (21.8°C), and the average low-temperature is 54.7°F (12.6°C).

What is the average humidity in December in Bayport?

In December, the average relative humidity in Bayport, Florida, is 77%.

How many days does it rain in December in Bayport?

In December, in Bayport, the rain falls for 9.9 days. Throughout December, 2.8" (71mm) of precipitation is accumulated.

Does it snow in Bayport in December?

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

When it does not snow in Bayport?

In Bayport snow does not fall in February through December.

What is the month with the shortest days in Bayport?

December has the shortest days of the year, with an average of 10.3h of daylight.

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

In Bayport, the average length of the day in December is 10.3h.

What is the month with the least sunshine in Bayport?

With an average of 6.2h of sunshine, December has the least sunshine of the year in Bayport.

How many hours of sunshine does Bayport have in December?

The average sunshine in December in Bayport is 6.2h.

How high is the UV index in December in Bayport?

The average daily maximum UV index in December in Bayport is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in December - Bayport, FL
  • Average high temperature in December: 71.2°F

The warmest month (with the highest average high temperature) is August (89.8°F).
The month with the lowest average high temperature is January (66.9°F).

  • Average low temperature in December: 54.7°F

The month with the highest average low temperature is August (76.1°F).
The coldest month (with the lowest average low temperature) is January (49.8°F).

Average pressure in December - Bayport, FL
  • Average pressure in December: 30.11"

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

Average wind speed in December - Bayport, FL
  • Average wind speed in December: 6.1mph

The windiest months (with the highest average wind speed) are March and April (6.8mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

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

The month with the highest relative humidity is September (79%).
Months with the lowest relative humidity are January, March and May (73%).

Average rainfall in December - Bayport, FL
  • Average rainfall in December: 2.8"

The wettest month (with the highest rainfall) is July (6.57").
The driest month (with the least rainfall) is March (1.38").

Average rainfall days in December - Bayport, FL
  • Average rainfall days in December: 9.9 days

The month with the highest number of rainy days is August (27.1 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in December - Bayport, FL
  • Average snowfall in December: 0"

The month with the highest snowfall is January (0.04").
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in December - Bayport, FL
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.1 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in December / Average sunshine in December - Bayport, FL
  • Average daylight in December: 10.3h

The month with the longest days is June (Average daylight: 13.9h).
The month with the shortest days is December (Average daylight: 10.3h).

  • Average sunshine in December: 6.2h

The month with the most sunshine is May (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 6.2h).

Average sunshine days in December - Bayport, FL
  • Average sunshine days in December: 18.5 days

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is August (1.4 days).

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

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 - Bayport, FL
  • Average cloud cover in December: 36

Months with the most cloud cover are February and December (Cloud cover 36).
The month with the least cloud cover is May (Cloud cover 27).

Average visibility in December - Bayport, FL
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).