December weather forecastStymfalia, Greece
December
Weather in December
December, the first month of the winter in Stymfalia, is still a cool month, with an average temperature varying between 3.9°C (39°F) and 10.2°C (50.4°F).Temperature
The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a mild 14.9°C (58.8°F) in November to a cool 10.2°C (50.4°F). Stymfalia experiences a mean low-temperature of 3.9°C (39°F) during December.Humidity
In December, the average relative humidity in Stymfalia is 82%.Rainfall
In Stymfalia, in December, during 13.3 rainfall days, 64mm (2.52") of precipitation is typically accumulated. Throughout the year, there are 155.4 rainfall days, and 681mm (26.81") of precipitation is accumulated.Snowfall
January through April and December are months with snowfall. December is the first month it typically snows in Stymfalia, Greece. Throughout December, in the average 2.4 snowfall days, it receives 82mm (3.23") of snow. Throughout the year, there are 11.2 snowfall days, and 294mm (11.57") of snow is accumulated.Daylight
December has the shortest days of the year in Stymfalia, with an average of 9h and 36min of daylight.On the first day of December in Stymfalia, sunrise is at 07:27 and sunset at 17:11. On the last day of the month, sunrise is at 07:45 and sunset at 17:21 EET.
Sunshine
The average sunshine in December in Stymfalia, Greece, is 6h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 suggests this advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Stymfalia, Greece
- Average high temperature in December: 10.2°C
The warmest months (with the highest average high temperature) are July and August (28.9°C).
The month with the lowest average high temperature is January (8.2°C).
- Average low temperature in December: 3.9°C
The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in December
Stymfalia, Greece
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1011.7mbar).
Average wind speed in December
Stymfalia, Greece
- Average wind speed in December: 7.9km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is September (7.1km/h).
Average humidity in December
Stymfalia, Greece
- Average humidity in December: 82%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (53%).
Average rainfall in December
Stymfalia, Greece
- Average rainfall in December: 64mm
The wettest month (with the highest rainfall) is January (89mm).
The driest month (with the least rainfall) is August (26mm).
Average rainfall days in December
Stymfalia, Greece
- Average rainfall days in December: 13.3 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is August (8.2 days).
Average snowfall in December
Stymfalia, Greece
- Average snowfall in December: 82mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Stymfalia, Greece
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Stymfalia, 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: 6h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in December
Stymfalia, Greece
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is August (20.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in December
Stymfalia, Greece
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Stymfalia, Greece
- Average cloud cover in December: 39
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in December
Stymfalia, Greece
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
