Weather in December
Temperature
Start of December brings a slight shift in the average high-temperature, dipping a bit from November's refreshing 19°C (66.2°F) to a still enjoyable 16°C (60.8°F). In Ano Symi, the average temperature during the nights of December drops to a chilly 8°C (46.4°F).Rainfall
December is the month with the most rainfall in Ano Symi. Rain falls for 14 days and accumulates 190mm (7.48") of precipitation.Sea temperature
In December, the average sea temperature in Ano Symi, Greece, is 18.6°C (65.5°F).Note: Most people do not find pleasure in swimming when the water temperature is 18.6°C (65.5°F). Breathing becomes increasingly difficult to manage as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the shortest days in Ano Symi is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 07:02 and sunset at 16:53. On the last day of December, in Ano Symi, sunrise is at 07:20 and sunset at 17:02 EET.
Sunshine
January and December, with an average of 5h of sunshine, are months with the least sunshine.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 2 in December translates into this advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
What are December temperatures in Ano Symi?
What is the rainiest month in Ano Symi?
How many days does it rain in December in Ano Symi?
What is the sea temperature in December in Ano Symi?
What is the month with the shortest days in Ano Symi?
What is the average length of the day in December in Ano Symi?
When are sunrise and sunset in December in Ano Symi?
What is the month with the least sunshine in Ano Symi?
How long on average sun shines in December in Ano Symi?
When is the lowest UV index in Ano Symi?
What is the UV index intensity in December in Ano Symi?
Average temperature in December
Ano Symi, Greece
- Average high temperature in December: 16°C
The warmest months (with the highest average high temperature) are July and August (32°C).
The months with the lowest average high temperature are January and February (14°C).
- Average low temperature in December: 8°C
The months with the highest average low temperature are July and August (21°C).
The coldest months (with the lowest average low temperature) are January and February (7°C).
Average rainfall in December
Ano Symi, Greece
- Average rainfall in December: 190mm
The wettest month (with the highest rainfall) is December (190mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in December
Ano Symi, Greece
- Average rainfall days in December: 14 days
The months with the highest number of rainy days are January and December (14 days).
The month with the least rainy days is June (3 days).
Average sea temperature in December
Ano Symi, Greece
- Average sea temperature in December: 18.6°C
The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest months (with the lowest average sea temperature) are February and March (16.9°C).
Average daylight in December /
Average sunshine in December
Ano Symi, Greece
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 5h
The month with the most sunshine is July (Average sunshine: 14h).
The months with the least sunshine are January and December (Average sunshine: 5h).
Average UV index in December
Ano Symi, Greece
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).
Ano Symi, Greece
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