December weather forecastVainia, Greece

December

Weather in December

The first month of the winter, December, is still a mild month in Vainia, Greece, with an average temperature ranging between min 12.2°C (54°F) and max 15.8°C (60.4°F).

Temperature

With the arrival of December, Vainia notices a mild change in the average high-temperature, sliding from November's comfortable 19.4°C (66.9°F) to a moderate 15.8°C (60.4°F). Vainia's temperature during December nights registers a minor decrease to an average low of 12.2°C (54°F).

Humidity

In Vainia, Greece, the average relative humidity in December is 72%.

Rainfall

The month with the most rainfall is December, when the rain falls for 12.7 days and typically aggregates up to 40mm (1.57") of precipitation.

Daylight

With an average of 9h and 48min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 07:06 and sunset at 17:05. On the last day of December, sunrise is at 07:24 and sunset at 17:15 EET.

Sunshine

In December, the average sunshine is 6.4h.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 3. 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: An average maximum UV index of 3 in December leads to these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Updated: Jul 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, in Vainia, the average high-temperature is 15.8°C (60.4°F), and the average low-temperature is 12.2°C (54°F). In August, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 32°C (89.6°F).

In December, the average relative humidity is 72%.

December is the month with the most rainfall. Rain falls for 12.7 days and accumulates 40mm (1.57") of precipitation.

In Vainia, in December, during 12.7 rainfall days, 40mm (1.57") of precipitation is typically accumulated.

The month with the shortest days in Vainia is December, with an average of 9h and 48min of daylight.

In December, the average day length is 9h and 51min.

In December, on the first day of the month, sunrise is at 07:06 and sunset at 17:05. On the last day of the month, sunrise is at 07:24 and sunset at 17:15 EET.

The average sunshine duration in December is 6.4h.

The month with the lowest UV index is December, with an average maximum UV index of 3.

The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

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

Nov

December

Jan

Average high temperature

19.4°C

15.8°C

14°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

15.9km/h

19.8km/h

21.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

16.9

14.5

12.7

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Vainia, Greece

Average high temperature in December: 15.8°C

The warmest month (with the highest average high temperature) is August (29.3°C).
The month with the lowest average high temperature is January (14°C).

Average low temperature in December: 12.2°C

The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (10.8°C).

Average pressure in December
Vainia, Greece

Average pressure in December: 1017.9mbar

The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is July (1009.1mbar).

Average wind speed in December
Vainia, Greece

Average wind speed in December: 18.3km/h

The windiest month (with the highest average wind speed) is January (20.1km/h).
The calmest month (with the lowest average wind speed) is June (11.6km/h).

Average humidity in December
Vainia, Greece

Average humidity in December: 72%

The months with the highest relative humidity are January and February (73%).
The month with the lowest relative humidity is July (60%).

Average rainfall in December
Vainia, Greece

Average rainfall in December: 40mm

The wettest month (with the highest rainfall) is December (40mm).
The driest months (with the least rainfall) are July and August (2mm).

Average rainfall days in December
Vainia, Greece

Average rainfall days in December: 12.7 days

The month with the highest number of rainy days is January (13.7 days).
The month with the least rainy days is August (0.9 days).

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

Average daylight in December: 9h and 48min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

Average sunshine in December: 6h and 24min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).

Average sunshine days in December
Vainia, Greece

Average sunshine days in December: 14.5 days

The month with the most sunshine days is July (29.4 days).
The month with the least sunshine days is February (12.5 days).

Average UV index in December
Vainia, Greece

Average UV index in December: 3

The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in December
Vainia, Greece

Average cloud cover in December: 31

The month with the most cloud cover is January (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 2).

Average visibility in December
Vainia, 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).