Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's onset brings a reduction in the average high-temperature, from a cool 12.5°C (54.5°F) in November to a chilly 7.3°C (45.1°F). In Velventos, the average nighttime temperature during December is a cold 0.5°C (32.9°F).Humidity
In Velventos, the average relative humidity in December is 79%.Rainfall
December is the month with the least rainfall. Rain falls for 10.5 days and accumulates 40mm (1.57") of precipitation.Snowfall
Months with snowfall in Velventos are January through April, November and December. In Velventos, Greece, in December, snow falls for 4.2 days, with typically accumulated 73mm (2.87") of snow. Throughout the year, in Velventos, there are 22.4 snowfall days, and 506mm (19.92") of snow is accumulated.Daylight
With an average of 9h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:35 and sunset at 17:06. On the last day of the month, sunrise is at 07:54 and sunset at 17:15 EET.
Sunshine
In Velventos, the average sunshine in December is 6.1h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 transforms into these recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Opt for tightly woven and loose clothing to enhance protection from the Sun. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Velventos?
What is the average humidity in December in Velventos?
What is the driest month in Velventos?
How many days does it rain in December in Velventos?
How many days does it snow in December in Velventos?
What is the month with the shortest days in Velventos?
What is the average length of the day in December in Velventos?
When is the sunrise / sunset in December in Velventos?
How long on average sun shines in December in Velventos?
What is the month with the lowest UV index in Velventos?
How high is the UV index in December in Velventos?
Average temperature in December
Velventos, Greece
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in December: 0.5°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in December
Velventos, Greece
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in December
Velventos, Greece
- Average wind speed in December: 6.6km/h
The windiest months (with the highest average wind speed) are February and March (7.6km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in December
Velventos, Greece
- Average humidity in December: 79%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (56%).
Average rainfall in December
Velventos, Greece
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is June (73mm).
The driest month (with the least rainfall) is December (40mm).
Average rainfall days in December
Velventos, Greece
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is January (10.3 days).
Average snowfall in December
Velventos, Greece
- Average snowfall in December: 73mm
The month with the highest snowfall is January (165mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Velventos, Greece
- Average snowfall days in December: 4.2 days
The month with the highest number of snowfall days is January (7.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Velventos, Greece
- Average daylight in December: 9h and 2min
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 1min
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
Velventos, Greece
- Average sunshine days in December: 17.4 days
The months with the most sunshine days are July, August and December (17.4 days).
The month with the least sunshine days is June (9.7 days).
Average UV index in December
Velventos, Greece
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Velventos, Greece
- Average cloud cover in December: 37
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Velventos, Greece
- Average visibility in December: 8km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, November and December (8km).
Velventos, Greece
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