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 in December
- Average snowfall 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
The arrival of December correlates with a minor temperature reduction, down from November's comfortable 17.5°C (63.5°F) to a still refreshing 13.4°C (56.1°F). During the month of December, Polignano A Mare identifies an average nighttime low-temperature of 9.7°C (49.5°F), slightly lower than its daytime counterpart.Humidity
In December, the average relative humidity in Polignano A Mare is 72%.Rainfall
In December, in Polignano A Mare, Italy, the rain falls for 13.8 days. Throughout December, 35mm (1.38") of precipitation is accumulated. In Polignano A Mare, during the entire year, the rain falls for 142.5 days and collects up to 466mm (18.35") of precipitation.Snowfall
January, March and December are months with snowfall in Polignano A Mare. December is the first month it typically snows in Polignano A Mare, Italy. Throughout December, in the average 0.3 snowfall days, it receives 4mm (0.16") of snow. In Polignano A Mare, during the entire year, snow falls for 1 days and aggregates up to 11mm (0.43") of snow.Sea temperature
In December, the average sea temperature in Polignano A Mare is 15.2°C (59.4°F).Note: For most people, swimming in water at 15.2°C (59.4°F) is not a pleasurable experience. Breathing control gets harder as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the shortest days in Polignano A Mare is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 06:56 and sunset at 16:23. On the last day of December, sunrise is at 07:15 and sunset at 16:32 CET.
Sunshine
The average sunshine in December in Polignano A Mare is 6.3h.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 3 in December transforms into this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the average December temperature in Polignano A Mare?
What is the average humidity in December in Polignano A Mare?
How much does it rain in Polignano A Mare in December?
When does it start snowing in Polignano A Mare?
What is the sea water temperature in December in Polignano A Mare?
What is the month with the shortest days in Polignano A Mare?
How many hours of daylight does Polignano A Mare have in December?
When are sunrise and sunset in December in Polignano A Mare?
How many hours of sunshine does Polignano A Mare have in December?
When is the lowest UV index in Polignano A Mare?
What is the UV index intensity in December in Polignano A Mare?
Average temperature in December
Polignano A Mare, Italy
- Average high temperature in December: 13.4°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in December: 9.7°C
The month with the highest average low temperature is August (23.9°C).
The coldest month (with the lowest average low temperature) is January (8.4°C).
Average pressure in December
Polignano A Mare, Italy
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1012.5mbar).
Average wind speed in December
Polignano A Mare, Italy
- Average wind speed in December: 19.9km/h
The windiest month (with the highest average wind speed) is February (21.8km/h).
The calmest months (with the lowest average wind speed) are August and September (14.2km/h).
Average humidity in December
Polignano A Mare, Italy
- Average humidity in December: 72%
The month with the highest relative humidity is November (75%).
The month with the lowest relative humidity is July (60%).
Average rainfall in December
Polignano A Mare, Italy
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is November (61mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in December
Polignano A Mare, Italy
- Average rainfall days in December: 13.8 days
The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is August (3.7 days).
Average snowfall in December
Polignano A Mare, Italy
- Average snowfall in December: 4mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are February, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Polignano A Mare, Italy
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are February, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Polignano A Mare, Italy
- Average sea temperature in December: 15.2°C
The best month for swimming (with the highest average sea temperature) is August (25.7°C).
The coldest months (with the lowest average sea temperature) are January and February (13.7°C).
Average daylight in December /
Average sunshine in December
Polignano A Mare, Italy
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in December
Polignano A Mare, Italy
- Average sunshine days in December: 14.4 days
The months with the most sunshine days are July and August (24.3 days).
The month with the least sunshine days is February (11.5 days).
Average UV index in December
Polignano A Mare, Italy
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Polignano A Mare, Italy
- Average cloud cover in December: 31
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in December
Polignano A Mare, Italy
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Polignano A Mare, Italy
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