December
Weather in December
Temperature
December witnesses a gentle descent in average high-temperature, descending from November's comfortable 18°C (64.4°F) to a moderate 15°C (59°F). Platis Gialos, in December, logs an average low-temperature of 10°C (50°F), a subtle step down from daytime readings.Rainfall
The wettest months are January and December, with an average 99mm (3.9") of rainfall.Sea temperature
In Platis Gialos, in December, the average water temperature is 17°C (62.6°F).Note: Swimming in 17°C (62.6°F) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 21°C (69.8°F).
Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:14 and sunset at 17:00. On the last day of December, sunrise is at 07:32 and sunset at 17:10 EET.
Sunshine
In Platis Gialos, Greece, the average sunshine in December is 5h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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Average temperature in December
Platis Gialos, Greece
- Average high temperature in December: 15°C
The warmest months (with the highest average high temperature) are July and August (27°C).
The month with the lowest average high temperature is January (13°C).
- Average low temperature in December: 10°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 (8°C).
Average rainfall in December
Platis Gialos, Greece
- Average rainfall in December: 99mm
The wettest months (with the highest rainfall) are January and December (99mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in December
Platis Gialos, Greece
- Average rainfall days in December: 11 days
The months with the highest number of rainy days are January and December (11 days).
The month with the least rainy days is June (1 days).
Average sea temperature in December
Platis Gialos, Greece
- Average sea temperature in December: 17°C
The best months for swimming (with the highest average sea temperature) are July, August and September (23°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in December /
Average sunshine in December
Platis Gialos, Greece
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 5h
The month with the most sunshine is July (Average sunshine: 14h).
The month with the least sunshine is January (Average sunshine: 4h).
Average UV index in December
Platis Gialos, 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).
