Weather in December
Temperature
December signifies a gentle decline in Glossa's average high-temperature, easing from a refreshing 16°C (60.8°F) in November to a cool 12°C (53.6°F). During December, the nighttime temperature averages to a frosty 6°C (42.8°F).Rainfall
December is the month with the most rainfall in Glossa. Rain falls for 10 days and accumulates 121mm (4.76") of precipitation.Sea temperature
In Glossa, Greece, the average seawater temperature in December is 15°C (59°F).Note: Swimming in water of 15°C (59°F) is not enjoyable for the majority of individuals. Breathing control becomes increasingly challenging as the temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Glossa.On the first day of December, sunrise is at 07:26 and sunset at 17:03. On the last day of the month, sunrise is at 07:44 and sunset at 17:12 EET.
Sunshine
The months with the least sunshine in Glossa, Greece, are January and December, with an average of 4h of sunshine.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What is the usual temperature for Glossa in December?
What is the rainiest month in Glossa?
How many days does it rain in December in Glossa?
What is the sea water temperature in December in Glossa?
What is the month with the shortest days in Glossa?
What is the average length of the day in December in Glossa?
When are sunrise and sunset in December in Glossa?
What is the month with the least sunshine in Glossa?
How long on average sun shines in December in Glossa?
When is the lowest UV index in Glossa?
How high is the UV index in December in Glossa?
Average temperature in December
Glossa, Greece
- Average high temperature in December: 12°C
The warmest months (with the highest average high temperature) are July and August (28°C).
The month with the lowest average high temperature is January (10°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 (4°C).
Average rainfall in December
Glossa, Greece
- Average rainfall in December: 121mm
The wettest month (with the highest rainfall) is December (121mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in December
Glossa, Greece
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is December (10 days).
The months with the least rainy days are July, August and September (3 days).
Average sea temperature in December
Glossa, Greece
- Average sea temperature in December: 15°C
The best months for swimming (with the highest average sea temperature) are July and August (24°C).
The coldest months (with the lowest average sea temperature) are January, February and March (14°C).
Average daylight in December /
Average sunshine in December
Glossa, Greece
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 4h
The month with the most sunshine is July (Average sunshine: 13h).
The months with the least sunshine are January and December (Average sunshine: 4h).
Average UV index in December
Glossa, Greece
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 9).
The months with the lowest UV index are January, November and December (UV index 2).
Glossa, Greece
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