December weather forecast
Hollister, FL

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Weather in December

The first month of the winter, December, is also an agreeable month in Hollister, Florida, with an average temperature ranging between min 53.1°F (11.7°C) and max 69.8°F (21°C).

Temperature

Hollister marks the arrival of December with an average high-temperature of a pleasant 69.8°F (21°C), hardly different from November's 73.9°F (23.3°C). Hollister's December nights cool down to an average low-temperature of 53.1°F (11.7°C).

Humidity

August, September and December, with an average relative humidity of 77%, are the most humid months.

Rainfall

In Hollister, during December, the rain falls for 6.9 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, there are 138.3 rainfall days, and 12.76" (324mm) of precipitation is accumulated.

Snowfall

In Hollister, Florida, snow does not fall in February through December.

Daylight

December has the shortest days of the year, with an average of 10h and 18min of daylight.
On the first day of the month, sunrise is at 7:05 am and sunset at 5:27 pm. On the last day of December, sunrise is at 7:22 am and sunset at 5:39 pm EST.

Sunshine

With an average of 5.9h of sunshine, December has the least sunshine of the year.

UV index

January and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 4 during December translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Aug 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in December?

The average high-temperature, in December, in Hollister, is 69.8°F (21°C), while the average low-temperature is 53.1°F (11.7°C). In October, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is calculated to be 87.8°F (31°C).

What is the most humid month?

August, September and December, with an average relative humidity of 77%, are most humid months.

What is the average humidity in December?

The average relative humidity in December is 77%.

How many days does it rain in December?

In Hollister, in December, during 6.9 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

When it does not snow?

In Hollister, snow does not fall in February through December.

Does it snow in December?

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

What is the month with the shortest days?

With an average of 10h and 18min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In December, the average day length is 10h and 17min.

When is the sunrise / sunset in December?

On the first day of December, sunrise is at 7:05 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:39 pm EST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 5.9h of sunshine.

How long on average sun shines in December?

The average sunshine duration in December is 5.9h.

What are the months with the lowest UV index in Hollister?

The months with the lowest UV index are January and December, with an average maximum UV index of 4.

How high is the UV index in December?

In December, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Hollister, FL

Average temperature in December - Hollister, FL
  • Average high temperature in December: 69.8°F

The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is January (65.8°F).

  • Average low temperature in December: 53.1°F

The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (48.2°F).

Average pressure in December
Hollister, FL

Average pressure in December - Hollister, FL
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

Average wind speed in December
Hollister, FL

Average wind speed in December - Hollister, FL
  • Average wind speed in December: 5.2mph

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).

Average humidity in December
Hollister, FL

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

The months with the highest relative humidity are August, September and December (77%).
The month with the lowest relative humidity is March (70%).

Average rainfall in December
Hollister, FL

Average rainfall in December - Hollister, FL
  • Average rainfall in December: 1.1"

The wettest month (with the highest rainfall) is July (2.09").
The driest month (with the least rainfall) is March (0.47").

Average rainfall days in December
Hollister, FL

Average rainfall days in December - Hollister, FL
  • Average rainfall days in December: 6.9 days

The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is November (6.7 days).

Average snowfall days in December
Hollister, FL

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

The month with the highest number of snowfall days is January (0.1 days).
The 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
Hollister, FL

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

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in December: 5h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

Average sunshine days in December
Hollister, FL

Average sunshine days in December - Hollister, FL
  • Average sunshine days in December: 20.9 days

The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is June (9.3 days).

Average UV index in December
Hollister, FL

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

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

Average cloud cover in December
Hollister, FL

Average cloud cover in December - Hollister, FL
  • Average cloud cover in December: 40

The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are May and July (Cloud cover 30).

Average visibility in December
Hollister, FL

Average visibility in December - Hollister, 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).

Hollister, Florida, USA

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