December weather forecast and climate
Greenville, FL

Weather in December

The first month of the winter, December, is also an enjoyable month in Greenville, Florida, with average temperature varying between 64.9°F (18.3°C) and 47.3°F (8.5°C).

Temperature

In December, the average high-temperature slightly decreases, from a pleasant 70.7°F (21.5°C) in November, to a comfortable 64.9°F (18.3°C). In Greenville, in December, the average low-temperature is 47.3°F (8.5°C).

Humidity

August and December, with an average relative humidity of 78%, are most humid months in Greenville.

Rainfall

In Greenville, in December, during 10.8 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Greenville, during the entire year, the rain falls for 181.5 days and collects up to 34.76" (883mm) of precipitation.

Snowfall

March through December are months without snowfall.

Daylight

The month with the shortest days is December, with an average of 10.2h of daylight.

Sunshine

With an average of 5.6h of sunshine, December has the least sunshine of the year.

UV index

In Greenville, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
[Resources]

FAQ

What is the temperature in December in Greenville?

In December, in Greenville, the average high-temperature is 64.9°F (18.3°C), and the average low-temperature is 47.3°F (8.5°C).

What are the most humid months in Greenville?

August and December, with an average relative humidity of 78%, are most humid months in Greenville.

What is the average humidity in December in Greenville?

In Greenville, the average relative humidity in December is 78%.

How much does it rain in Greenville in December?

In Greenville, in December, it is raining for 10.8 days, with typically 2.52" (64mm) of accumulated precipitation.

Does it snow in Greenville in December?

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

When it does not snow in Greenville?

March through December are months without snowfall in Greenville.

What is the month with the shortest days in Greenville?

December has the shortest days of the year, with an average of 10.2h of daylight.

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

The average length of the day in December in Greenville, Florida, is 10.2h.

What is the month with the least sunshine in Greenville?

The month with the least sunshine in Greenville, Florida, is December, with an average of 5.6h of sunshine.

How long on average sun shines in December in Greenville?

The average sunshine in December in Greenville is 5.6h.

What is the UV index reading in December in Greenville?

In December, the average daily maximum UV index in Greenville, Florida, is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in December
Greenville, FL

Average temperature in December - Greenville, FL
  • Average high temperature in December: 64.9°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (61.3°F).

  • Average low temperature in December: 47.3°F

The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (43°F).

[Resources]

Average pressure in December
Greenville, FL

Average pressure in December - Greenville, FL
  • Average pressure in December: 30.13"

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June, August and September (29.98").

[Resources]

Average wind speed in December
Greenville, FL

Average wind speed in December - Greenville, FL
  • Average wind speed in December: 6.4mph

The windiest months (with the highest average wind speed) are March and April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

[Resources]

Average humidity in December
Greenville, FL

Average humidity in December - Greenville, FL
  • Average humidity in December: 78%

Months with the highest relative humidity are August and December (78%).
The month with the lowest relative humidity is May (71%).

[Resources]

Average rainfall in December
Greenville, FL

Average rainfall in December - Greenville, FL
  • Average rainfall in December: 2.52"

The wettest month (with the highest rainfall) is August (5.2").
The driest month (with the least rainfall) is November (1.22").

[Resources]

Average rainfall days in December
Greenville, FL

Average rainfall days in December - Greenville, FL
  • Average rainfall days in December: 10.8 days

The month with the highest number of rainy days is August (26.3 days).
The month with the least rainy days is November (7.5 days).

[Resources]

Average snowfall days in December
Greenville, FL

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

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

[Resources]

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

Average daylight in December / Average sunshine in December - Greenville, FL
  • Average daylight in December: 10.2h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in December: 5.6h

Months with the most sunshine are May and July (Average sunshine: 10.5h).
The month with the least sunshine is December (Average sunshine: 5.6h).

[Resources]

Average sunshine days in December
Greenville, FL

Average sunshine days in December - Greenville, FL
  • Average sunshine days in December: 19 days

The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is August (3.7 days).

[Resources]

Average UV index in December
Greenville, FL

Average UV index in December - Greenville, FL
  • Average UV index in December: 4

Months with the highest UV index are May, June and July (UV index 7).
The month with the lowest UV index is January (UV index 3).

[Resources]

Average cloud cover in December
Greenville, FL

Average cloud cover in December - Greenville, FL
  • Average cloud cover in December: 41

The month with the most cloud cover is December (Cloud cover 41).
Months with the least cloud cover are May and October (Cloud cover 30).

[Resources]

Average visibility in December
Greenville, FL

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

Months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
Months with the lowest visibility are August and September (5mi).

[Resources]