Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December observes an average high-temperature of a pleasant 71.2°F (21.8°C), marking an insignificant difference from November's 75.4°F (24.1°C). Throughout December, the average low-temperature records at a cool 54.5°F (12.5°C).Humidity
In December, the average relative humidity is 77%.Rainfall
In Relay, in December, during 11.2 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 191.3 rainfall days, and 34.45" (875mm) of precipitation is accumulated.Snowfall
February through December are months without snowfall in Relay.Daylight
The month with the shortest days is December, with an average of 10h and 18min of daylight.On the first day of December, sunrise is at 7:02 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 5:37 pm EST.
Sunshine
With an average of 5.9h of sunshine, December has the least sunshine of the year in Relay.UV index
The average daily maximum UV index in December is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 5 during December, leads to the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Relay in December?
What is the average humidity in December?
How many days does it rain in December?
When it does not snow in Relay?
Does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Relay have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
What is the UV index intensity in December?
Average temperature in December
Relay, FL
- Average high temperature in December: 71.2°F
The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (67.1°F).
- Average low temperature in December: 54.5°F
The month with the highest average low temperature is August (75.7°F).
The coldest month (with the lowest average low temperature) is January (49.6°F).
Average pressure in December
Relay, 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 (29.97"Hg).
Average wind speed in December
Relay, FL
- Average wind speed in December: 5.3mph
The windiest months (with the highest average wind speed) are March and April (5.8mph).
The calmest month (with the lowest average wind speed) is July (4.2mph).
Average humidity in December
Relay, FL
- Average humidity in December: 77%
The months with the highest relative humidity are August and September (78%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Relay, FL
- Average rainfall in December: 2.24"
The wettest month (with the highest rainfall) is July (5.28").
The driest months (with the least rainfall) are March and November (1.26").
Average rainfall days in December
Relay, FL
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is August (26.3 days).
The month with the least rainy days is November (9.6 days).
Average snowfall days in December
Relay, 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
Relay, 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 42min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in December
Relay, FL
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is August (3 days).
Average UV index in December
Relay, FL
- Average UV index in December: 5
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in December
Relay, FL
- Average cloud cover in December: 38
The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is May (Cloud cover 29).
Average visibility in December
Relay, 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).
Relay, Florida, USA
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