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
December
Weather in December
Temperature
With the arrival of December, Thisvi notices a mild change in the average high-temperature, sliding from November's mild 14.4°C (57.9°F) to a chilly 9.9°C (49.8°F). During the nights in December, Thisvi observes an average low-temperature of 4.4°C (39.9°F).Humidity
The average relative humidity in December is 79%.Rainfall
In Thisvi, in December, it is raining for 10.7 days, with typically 53mm (2.09") of accumulated precipitation. In Thisvi, during the entire year, the rain falls for 122.8 days and collects up to 494mm (19.45") of precipitation.Snowfall
January through April and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 3.2 snowfall days, it receives 100mm (3.94") of snow. Throughout the year, there are 14.8 snowfall days, and 396mm (15.59") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 07:26 and sunset at 17:08. On the last day of the month, sunrise is at 07:44 and sunset at 17:17 EET.
Sunshine
In December, the average sunshine is 5.6h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Thisvi?
What is the average humidity in December?
How many days does it rain in December?
When does it start snowing in Thisvi?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Thisvi have in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Thisvi, Greece
- Average high temperature in December: 9.9°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (7.8°C).
- Average low temperature in December: 4.4°C
The month with the highest average low temperature is August (19.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in December
Thisvi, Greece
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).
Average wind speed in December
Thisvi, Greece
- Average wind speed in December: 10.2km/h
The windiest month (with the highest average wind speed) is February (11.1km/h).
The calmest month (with the lowest average wind speed) is July (8.4km/h).
Average humidity in December
Thisvi, 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 (51%).
Average rainfall in December
Thisvi, Greece
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is March (66mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in December
Thisvi, Greece
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is March (13.8 days).
The month with the least rainy days is August (4.9 days).
Average snowfall in December
Thisvi, Greece
- Average snowfall in December: 100mm
The month with the highest snowfall is January (158mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Thisvi, Greece
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is January (5.5 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
Thisvi, Greece
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Thisvi, Greece
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is August (24.6 days).
The month with the least sunshine days is February (13 days).
Average UV index in December
Thisvi, 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, February and December (UV index 2).
Average cloud cover in December
Thisvi, Greece
- Average cloud cover in December: 41
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in December
Thisvi, Greece
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
