Weather in December
Temperature
December signifies a minor drop in average high-temperature, transitioning from a refreshing 17°C (62.6°F) in November to a moderate 13°C (55.4°F). During the nights in December, Kateleios observes an average low-temperature of 6°C (42.8°F).Rainfall
The month with the most rainfall in Kateleios, Greece, is December, when the rain falls for 15 days and typically aggregates up to 186mm (7.32") of precipitation.Sea temperature
In Kateleios, Greece, in December, the average water temperature is 17°C (62.6°F).Note: The majority of people do not enjoy swimming in 17°C (62.6°F). The difficulty in controlling breathing escalates as the temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:34 and sunset at 17:17. On the last day of the month, sunrise is at 07:53 and sunset at 17:27 EET.
Sunshine
December has the least sunshine of the year in Kateleios, with an average of 4h of 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 minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 2 in December translates into these instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What is the temperature in December in Kateleios?
What is the rainiest month in Kateleios?
How many days does it rain in December in Kateleios?
What is the sea temperature in December in Kateleios?
What is the month with the shortest days in Kateleios?
How many hours of daylight does Kateleios have in December?
When are sunrise and sunset in December in Kateleios?
What is the month with the least sunshine in Kateleios?
How long on average sun shines in December in Kateleios?
What is the month with the lowest UV index in Kateleios?
How high is the UV index in December in Kateleios?
Average temperature in December
Kateleios, Greece
- Average high temperature in December: 13°C
The warmest month (with the highest average high temperature) is July (30°C).
The months with the lowest average high temperature are January and February (12°C).
- Average low temperature in December: 6°C
The months with the highest average low temperature are July and August (18°C).
The coldest months (with the lowest average low temperature) are January and February (5°C).
Average rainfall in December
Kateleios, Greece
- Average rainfall in December: 186mm
The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the least rainfall) is July (11mm).
Average rainfall days in December
Kateleios, Greece
- Average rainfall days in December: 15 days
The month with the highest number of rainy days is December (15 days).
The months with the least rainy days are July and August (2 days).
Average sea temperature in December
Kateleios, Greece
- Average sea temperature in December: 17°C
The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in December /
Average sunshine in December
Kateleios, Greece
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 4h
The month with the most sunshine is July (Average sunshine: 13h).
The month with the least sunshine is December (Average sunshine: 4h).
Average UV index in December
Kateleios, Greece
- Average UV index in December: 2
The month with the highest UV index is July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).
Kateleios, Greece
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