December weather forecastLavrio, Greece
December
Weather in December
The first month of the winter, December, is still a refreshing month in Lavrio, Greece, with an average temperature ranging between min 10.4°C (50.7°F) and max 14.3°C (57.7°F).Temperature
December ushers in a minute temperature change, with average high-temperatures reducing from November's enjoyable 18.2°C (64.8°F) to a still refreshing 14.3°C (57.7°F). The temperature in Lavrio during December sees a subtle transition from day to night, averaging a low of 10.4°C (50.7°F).Humidity
In Lavrio, the average relative humidity in December is 71%.Rainfall
The month with the most rainfall is December, when the rain falls for 10.5 days and typically aggregates up to 50mm (1.97") of precipitation.Snowfall
March through December are months without snowfall.Sea temperature
In December, the average sea temperature is 16.4°C (61.5°F).Note: The majority find it unenjoyable to swim in 16.4°C (61.5°F). Breathing becomes tougher as the water temperature descends under 21°C (69.8°F).
Daylight
The month with the shortest days in Lavrio is December, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 07:20 and sunset at 17:05. On the last day of the month, sunrise is at 07:38 and sunset at 17:15 EET.
Sunshine
In December, the average sunshine in Lavrio, Greece, is 5.9h.UV index
The months with the lowest UV index in Lavrio, Greece, are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 3 during December translates into the following directions:
Act with care - The need to guard against sun damage is communicated. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lavrio, Greece
- Average high temperature in December: 14.3°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in December: 10.4°C
The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is January (8.4°C).
Average pressure in December
Lavrio, Greece
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011mbar).
Average wind speed in December
Lavrio, Greece
- Average wind speed in December: 16.2km/h
The windiest months (with the highest average wind speed) are January and August (17km/h).
The calmest month (with the lowest average wind speed) is May (12.1km/h).
Average humidity in December
Lavrio, Greece
- Average humidity in December: 71%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is August (53%).
Average rainfall in December
Lavrio, Greece
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is December (50mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in December
Lavrio, Greece
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is December (10.5 days).
The month with the least rainy days is August (1.1 days).
Average snowfall in December
Lavrio, Greece
- Average snowfall in December: 0mm
The month with the highest snowfall is January (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Lavrio, Greece
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Lavrio, Greece
- Average sea temperature in December: 16.4°C
The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest month (with the lowest average sea temperature) is February (15.1°C).
Average daylight in December /
Average sunshine in December
Lavrio, Greece
- Average daylight in December: 9h and 36min
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 and 54min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in December
Lavrio, Greece
- Average sunshine days in December: 19.2 days
The months with the most sunshine days are July and August (29.3 days).
The month with the least sunshine days is February (17 days).
Average UV index in December
Lavrio, Greece
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Lavrio, Greece
- Average cloud cover in December: 35
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in December
Lavrio, Greece
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
