December weather forecastRizari, Greece
December
Weather in December
The first month of the winter, December, is still a chilly month in Rizari, Greece, with temperature in the range of an average high of 8.7°C (47.7°F) and an average low of 1.7°C (35.1°F).Temperature
Onset of December witnesses a reduction in the average high-temperature, falling from a moderate 13.8°C (56.8°F) in November to a chilly 8.7°C (47.7°F). An average nighttime temperature of 1.7°C (35.1°F) is observed during December.Humidity
In Rizari, the average relative humidity in December is 75%.Rainfall
In December, in Rizari, Greece, the rain falls for 10.6 days. Throughout December, 55mm (2.17") of precipitation is accumulated. In Rizari, during the entire year, the rain falls for 168 days and collects up to 811mm (31.93") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Rizari, Greece, in December, during 1 snowfall days, 16mm (0.63") of snow is typically accumulated. Throughout the year, there are 7.4 snowfall days, and 166mm (6.54") of snow is accumulated.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of December in Rizari, sunrise is at 07:36 and sunset at 17:04. On the last day of the month, sunrise is at 07:55 and sunset at 17:13 EET.
Sunshine
The average sunshine in December in Rizari is 6.1h.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 exposure to the Sun's UV radiation for the average person.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Always opt for UVA and UVB-resistant sunglasses on radiant days. 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
Rizari, Greece
- Average high temperature in December: 8.7°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 1.7°C
The month with the highest average low temperature is August (17.1°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in December
Rizari, Greece
- Average pressure in December: 1019.6mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in December
Rizari, Greece
- Average wind speed in December: 6.8km/h
The windiest months (with the highest average wind speed) are February and March (7.7km/h).
The calmest month (with the lowest average wind speed) is November (6.2km/h).
Average humidity in December
Rizari, Greece
- Average humidity in December: 75%
The months with the highest relative humidity are January and February (79%).
The month with the lowest relative humidity is August (56%).
Average rainfall in December
Rizari, Greece
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is November (86mm).
The driest months (with the least rainfall) are February and October (53mm).
Average rainfall days in December
Rizari, Greece
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is June (18.7 days).
The month with the least rainy days is December (10.6 days).
Average snowfall in December
Rizari, Greece
- Average snowfall in December: 16mm
The month with the highest snowfall is January (81mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Rizari, Greece
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Rizari, Greece
- Average daylight in December: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Rizari, Greece
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is December (18.5 days).
The month with the least sunshine days is June (9.5 days).
Average UV index in December
Rizari, Greece
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Rizari, Greece
- Average cloud cover in December: 35
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Rizari, Greece
- Average visibility in December: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).





