December weather forecastAvia, Greece

December

Weather in December

The first month of the winter, December, is also a moderate month in Avia, Greece, with an average temperature ranging between max 14.2°C (57.6°F) and min 8.5°C (47.3°F).

Temperature

With the beginning of December, the average high-temperature shows a small decrease, transitioning from a refreshing 18.5°C (65.3°F) in November to a moderate 14.2°C (57.6°F). In December, Avia experiences an average nighttime temperature of 8.5°C (47.3°F).

Humidity

In December, the average relative humidity in Avia is 75%.

Rainfall

In Avia, in December, during 11.5 rainfall days, 39mm (1.54") of precipitation is typically accumulated. In Avia, during the entire year, the rain falls for 117.7 days and collects up to 351mm (13.82") of precipitation.

Snowfall

In Avia, snow does not fall in February through December.

Daylight

With an average of 9h and 42min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 07:26 and sunset at 17:14. On the last day of December, in Avia, sunrise is at 07:44 and sunset at 17:24 EET.

Sunshine

In December, the average sunshine is 6.3h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Avia. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 3 translates into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Enhance your sun protection with tightly woven, yet airy clothing.

Updated: Feb 15, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Avia, 14.2°C (57.6°F) is the average high-temperature and 8.5°C (47.3°F) is the average low-temperature during December. In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 34°C (93.2°F).

The average relative humidity in December in Avia is 75%.

In December, the rain falls for 11.5 days. Throughout December, 39mm (1.54") of precipitation is accumulated.

In Avia, Greece, snow does not fall in February through December.

In Avia, Greece, in December, it doesn't snow. In January, it regularly snows.

The month with the shortest days in Avia is December, with an average of 9h and 42min of daylight.

The average day length in December is 9h and 41min.

On the first day of December in Avia, sunrise is at 07:26 and sunset at 17:14. On the last day of the month, sunrise is at 07:44 and sunset at 17:24 EET.

The average sunshine duration in December in Avia is 6.3h.

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Avia.

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

18.5°C

14.2°C

12.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.8km/h

11.3km/h

12.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

9.9

11.5

13.3

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

18.4

17.8

15.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Avia, Greece

Average high temperature in December: 14.2°C

The warmest month (with the highest average high temperature) is August (30.8°C).
The month with the lowest average high temperature is January (12.3°C).

Average low temperature in December: 8.5°C

The month with the highest average low temperature is August (22.2°C).
The coldest month (with the lowest average low temperature) is January (6.7°C).

Average pressure in December
Avia, Greece

Average pressure in December: 1018.3mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1011.6mbar).

Average wind speed in December
Avia, Greece

Average wind speed in December: 10.4km/h

The windiest month (with the highest average wind speed) is February (11.7km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).

Average humidity in December
Avia, Greece

Average humidity in December: 75%

The month with the highest relative humidity is January (77%).
The months with the lowest relative humidity are July and August (57%).

Average rainfall in December
Avia, Greece

Average rainfall in December: 39mm

The wettest month (with the highest rainfall) is January (60mm).
The driest month (with the least rainfall) is July (9mm).

Average rainfall days in December
Avia, Greece

Average rainfall days in December: 11.5 days

The month with the highest number of rainy days is January (13.3 days).
The month with the least rainy days is July (4.7 days).

Average snowfall days in December
Avia, Greece

Average snowfall days in December: 0 days

The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in December /
Average sunshine in December
Avia, Greece

Average daylight in December: 9h and 42min

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 42min).

Average sunshine in December: 6h and 18min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).

Average sunshine days in December
Avia, Greece

Average sunshine days in December: 17.8 days

The month with the most sunshine days is July (24.1 days).
The month with the least sunshine days is February (13.8 days).

Average UV index in December
Avia, Greece

Average UV index in December: 3

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 3).

Average cloud cover in December
Avia, Greece

Average cloud cover in December: 31

The month with the most cloud cover is January (Cloud cover 36).
The months with the least cloud cover are July and August (Cloud cover 9).

Average visibility in December
Avia, Greece

Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).