December weather forecastSafety Harbor, FL
December
Weather in December
The first month of the winter, December, is also an agreeable month in Safety Harbor, Florida, with an average temperature ranging between max 71.1°F (21.7°C) and min 59.7°F (15.4°C).Temperature
The transition into December shows a subtle variation to a pleasant 71.1°F (21.7°C) from November's 75.4°F (24.1°C) in the average high-temperature. Safety Harbor experiences a consistent average temperature of 59.7°F (15.4°C) throughout the nights in December.Humidity
December is the most humid month, with an average relative humidity of 76%.Rainfall
In Safety Harbor, in December, it is raining for 8.4 days, with typically 1.65" (42mm) of accumulated precipitation. In Safety Harbor, during the entire year, the rain falls for 161.7 days and collects up to 24.76" (629mm) of precipitation.Ocean temperature
In Safety Harbor, the average seawater temperature in December is 68.5°F (20.3°C).Note: For most individuals, swimming in 68.5°F (20.3°C) is not enjoyable. As the water temperature decreases from 69.8°F (21°C) to 59°F (15°C), breathing control becomes increasingly difficult.
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 7:05 am and sunset at 5:34 pm. On the last day of December, sunrise is at 7:21 am and sunset at 5:46 pm EST.
Sunshine
The month with the least sunshine in Safety Harbor is December, with an average of 6.5h of sunshine.UV index
In Safety Harbor, Florida, the average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, a regular UV index of 5 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Safety Harbor, FL
- Average high temperature in December: 71.1°F
The warmest month (with the highest average high temperature) is August (88.9°F).
The month with the lowest average high temperature is January (66.7°F).
- Average low temperature in December: 59.7°F
The month with the highest average low temperature is August (80.4°F).
The coldest month (with the lowest average low temperature) is January (55.2°F).
Average pressure in December
Safety Harbor, 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).
Average wind speed in December
Safety Harbor, FL
- Average wind speed in December: 8.8mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in December
Safety Harbor, FL
- Average humidity in December: 76%
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Safety Harbor, FL
- Average rainfall in December: 1.65"
The wettest month (with the highest rainfall) is July (4.61").
The driest month (with the least rainfall) is November (0.83").
Average rainfall days in December
Safety Harbor, FL
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is July (24.3 days).
The month with the least rainy days is November (7.2 days).
Average sea temperature in December
Safety Harbor, FL
- Average sea temperature in December: 68.6°F
The best month for swimming (with the highest average sea temperature) is August (86.7°F).
The coldest month (with the lowest average sea temperature) is January (64°F).
Average daylight in December /
Average sunshine in December
Safety Harbor, FL
- Average daylight in December: 10h and 24min
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 30min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in December
Safety Harbor, FL
- Average sunshine days in December: 20.6 days
The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in December
Safety Harbor, 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).
Average cloud cover in December
Safety Harbor, FL
- Average cloud cover in December: 30
The months with the most cloud cover are January and December (Cloud cover 30).
The month with the least cloud cover is May (Cloud cover 21).
Average visibility in December
Safety Harbor, 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).
