December weather forecastKallithea, Greece
December
Weather in December
The first month of the winter, December, is still a refreshing month in Kallithea, Greece, with an average temperature fluctuating between 16°C (60.8°F) and 9°C (48.2°F).Temperature
The transition into December subtly indicates a reduction in the average high-temperature, down to a comfortable 16°C (60.8°F) from November's pleasant 20°C (68°F). December in Kallithea is noted for a mean low-temperature of 9°C (48.2°F).Rainfall
December is the month with the most rainfall. Rain falls for 14 days and accumulates 168mm (6.61") of precipitation.Sea temperature
In Kallithea, in December, the average water temperature is 18°C (64.4°F).Note: For the majority, swimming in 18°C (64.4°F) does not offer a pleasant experience. Below 21°C (69.8°F), the difficulty in controlling breathing escalates.
Daylight
December has the shortest days of the year, with an average of 9h and 24min of daylight.On the first day of December, sunrise is at 07:29 and sunset at 17:01. On the last day of the month, sunrise is at 07:48 and sunset at 17:10 EET.
Sunshine
The months with the least sunshine are January and December, with an average of 5h of sunshine.UV index
The months with the lowest UV index in Kallithea are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kallithea, Greece
- Average high temperature in December: 16°C
The warmest months (with the highest average high temperature) are July and August (31°C).
The month with the lowest average high temperature is January (14°C).
- Average low temperature in December: 9°C
The months with the highest average low temperature are July and August (22°C).
The coldest months (with the lowest average low temperature) are January and February (8°C).
Average rainfall in December
Kallithea, Greece
- Average rainfall in December: 168mm
The wettest month (with the highest rainfall) is December (168mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in December
Kallithea, Greece
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is December (14 days).
The months with the least rainy days are June and September (2 days).
Average sea temperature in December
Kallithea, Greece
- Average sea temperature in December: 18°C
The best months for swimming (with the highest average sea temperature) are August and September (25°C).
The coldest months (with the lowest average sea temperature) are February and March (16°C).
Average daylight in December /
Average sunshine in December
Kallithea, Greece
- Average daylight in December: 9h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- 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
Kallithea, 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).
