December weather forecastGónnoi, Greece
December
Weather in December
December, the first month of the winter in Gónnoi, is still a cool month, with an average temperature varying between 4°C (39.2°F) and 11.2°C (52.2°F).Temperature
Gónnoi in December undergoes a slight reduction in the average high-temperature, shifting from November's comfortable 16°C (60.8°F) to a fresh 11.2°C (52.2°F). An average low-temperature of 4°C (39.2°F) is observed during December nights in Gónnoi.Humidity
In Gónnoi, the average relative humidity in December is 76%.Rainfall
In December, in Gónnoi, the rain falls for 9.4 days. Throughout December, 39mm (1.54") of precipitation is accumulated. Throughout the year, there are 144.4 rainfall days, and 454mm (17.87") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows in Gónnoi. Throughout December, in the average 0.4 snowfall days, it receives 5mm (0.2") of snow. In Gónnoi, during the entire year, snow falls for 3.4 days and aggregates up to 76mm (2.99") of snow.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of December in Gónnoi, sunrise is at 07:32 and sunset at 17:05. On the last day of the month, sunrise is at 07:51 and sunset at 17:15 EET.
Sunshine
The average sunshine in December in Gónnoi, Greece, is 6h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. 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: The UV index of 2 in December translates into these instructions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gónnoi, Greece
- Average high temperature in December: 11.2°C
The warmest month (with the highest average high temperature) is July (32°C).
The month with the lowest average high temperature is January (9°C).
- Average low temperature in December: 4°C
The month with the highest average low temperature is August (19.7°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in December
Gónnoi, Greece
- Average pressure in December: 1019.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1012.6mbar).
Average wind speed in December
Gónnoi, Greece
- Average wind speed in December: 6.1km/h
The windiest months (with the highest average wind speed) are February, March and May (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).
Average humidity in December
Gónnoi, Greece
- Average humidity in December: 76%
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall in December
Gónnoi, Greece
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is March (47mm).
The driest month (with the least rainfall) is January (28mm).
Average rainfall days in December
Gónnoi, Greece
- Average rainfall days in December: 9.4 days
The months with the highest number of rainy days are May and June (14.9 days).
The month with the least rainy days is December (9.4 days).
Average snowfall in December
Gónnoi, Greece
- Average snowfall in December: 5mm
The months with the highest snowfall are January and February (27mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Gónnoi, Greece
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is January (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Gónnoi, 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: 6h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
Gónnoi, Greece
- Average sunshine days in December: 19.9 days
The month with the most sunshine days is December (19.9 days).
The month with the least sunshine days is June (10 days).
Average UV index in December
Gónnoi, Greece
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Gónnoi, Greece
- Average cloud cover in December: 36
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Gónnoi, Greece
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
