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 sea temperature 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
Palm Harbor, Florida, records an average high-temperature of a pleasant 70.2°F (21.2°C) as December arrives, nearly mirroring the previous month's climate. Palm Harbor records a steady low-temperature average of 59.5°F (15.3°C) during December.Humidity
With an average relative humidity of 77%, December is the most humid month in Palm Harbor.Rainfall
In December, in Palm Harbor, Florida, the rain falls for 9 days. Throughout December, 1.77" (45mm) of precipitation is accumulated. Throughout the year, there are 168.5 rainfall days, and 27.4" (696mm) of precipitation is accumulated.Ocean temperature
In December, the average ocean temperature in Palm Harbor, Florida, is 65.1°F (18.4°C).Note: Swimming in water that is 65.1°F (18.4°C) is not enjoyable for most. Breathing becomes more challenging to manage as the water temperature dips from 69.8°F (21°C) to 59°F (15°C).
Daylight
December has the shortest days of the year in Palm Harbor, 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, in Palm Harbor, sunrise is at 7:22 am and sunset at 5:46 pm EST.
Sunshine
December has the least sunshine of the year, with an average of 6.5h of sunshine.UV index
In Palm Harbor, Florida, the average daily maximum UV index in December is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 during December translates into the following guidance:
Prioritize safety - Suggestions to prevent sun damage are offered. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are the temperatures in Palm Harbor in December?
What is the most humid month in Palm Harbor?
What is the average humidity in December in Palm Harbor?
How much does it rain in Palm Harbor in December?
What is the ocean temperature in December in Palm Harbor?
What is the month with the shortest days in Palm Harbor?
What is the average length of the day in December in Palm Harbor?
When is the sunrise / sunset in December in Palm Harbor?
What is the month with the least sunshine in Palm Harbor?
How long on average sun shines in December in Palm Harbor?
What is the UV index intensity in December in Palm Harbor?
Average temperature in December
Palm Harbor, FL
- Average high temperature in December: 70.2°F
The warmest month (with the highest average high temperature) is August (88°F).
The month with the lowest average high temperature is January (65.7°F).
- Average low temperature in December: 59.5°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°F).
Average pressure in December
Palm 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
Palm Harbor, FL
- Average wind speed in December: 8.8mph
The windiest months (with the highest average wind speed) are January and March (9.3mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in December
Palm Harbor, FL
- Average humidity in December: 77%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are May and October (72%).
Average rainfall in December
Palm Harbor, FL
- Average rainfall in December: 1.77"
The wettest month (with the highest rainfall) is August (5.16").
The driest month (with the least rainfall) is March (0.79").
Average rainfall days in December
Palm Harbor, FL
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is July (25.6 days).
The month with the least rainy days is November (7.6 days).
Average sea temperature in December
Palm Harbor, FL
- Average sea temperature in December: 65.1°F
The best month for swimming (with the highest average sea temperature) is August (86.6°F).
The coldest month (with the lowest average sea temperature) is January (61.1°F).
Average daylight in December /
Average sunshine in December
Palm Harbor, FL
- Average daylight in December: 10h and 2min
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 3min
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
Palm Harbor, FL
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (3.6 days).
Average UV index in December
Palm 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
Palm 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 20).
Average visibility in December
Palm 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).
Palm Harbor, Florida, USA
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