December weather forecastSevasti, Greece

December

Weather in December

December, the first month of the winter in Sevasti, is still a cool month, with an average temperature ranging between max 10.4°C (50.7°F) and min 3.9°C (39°F).

Temperature

Sevasti in December undergoes a slight reduction in the average high-temperature, shifting from November's refreshing 15.3°C (59.5°F) to a fresh 10.4°C (50.7°F). During the nights in December, an average low-temperature of 3.9°C (39°F) is observed.

Humidity

In Sevasti, the average relative humidity in December is 73%.

Rainfall

In December, the rain falls for 9.1 days. Throughout December, 47mm (1.85") of precipitation is accumulated. In Sevasti, during the entire year, the rain falls for 147.9 days and collects up to 566mm (22.28") of precipitation.

Snowfall

January through March, November and December are months with snowfall. In Sevasti, in December, snow falls for 0.8 days, with typically accumulated 11mm (0.43") of snow. In Sevasti, during the entire year, snow falls for 4.9 days and aggregates up to 91mm (3.58") of snow.

Daylight

The month with the shortest days in Sevasti is December, with an average of 9h and 24min of daylight.
On the first day of December, sunrise is at 07:33 and sunset at 17:04. On the last day of the month, sunrise is at 07:52 and sunset at 17:13 EET.

Sunshine

In December, the average sunshine is 6.1h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 2 in December leads to these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

Frequently asked questions

The high-temperature, in December, in Sevasti, is 10.4°C (50.7°F), while the low-temperature averages to 3.9°C (39°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 33°C (91.4°F).

In December, the average relative humidity in Sevasti is 73%.

In December, in Sevasti, Greece, the rain falls for 9.1 days. Throughout December, 47mm (1.85") of precipitation is accumulated.

In Sevasti, in December, during 0.8 snowfall days, 11mm (0.43") of snow is typically accumulated.

With an average of 9h and 24min of daylight, December has the shortest days of the year in Sevasti, Greece.

In Sevasti, Greece, the average day length in December is 9h and 21min.

On the first day of December in Sevasti, sunrise is at 07:33 and sunset at 17:04. On the last day of the month, sunrise is at 07:52 and sunset at 17:13 EET.

In December, the average sunshine duration in Sevasti is 6.1h.

January and December, with an average maximum UV index of 2, are months with the lowest UV index.

In December, the average daily maximum UV index in Sevasti is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Sevasti, Greece

  • Average high temperature in December: 10.4°C

The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (8°C).

  • Average low temperature in December: 3.9°C

The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).

Average pressure in December
Sevasti, Greece

  • Average pressure in December: 1019.5mbar

The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1013mbar).

Average wind speed in December
Sevasti, Greece

  • Average wind speed in December: 8km/h

The windiest month (with the highest average wind speed) is February (8.9km/h).
The calmest month (with the lowest average wind speed) is November (7.2km/h).

Average humidity in December
Sevasti, Greece

  • Average humidity in December: 73%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (54%).

Average rainfall in December
Sevasti, Greece

  • Average rainfall in December: 47mm

The wettest month (with the highest rainfall) is November (76mm).
The driest month (with the least rainfall) is May (36mm).

Average rainfall days in December
Sevasti, Greece

  • Average rainfall days in December: 9.1 days

The months with the highest number of rainy days are March and May (14.7 days).
The month with the least rainy days is December (9.1 days).

Average snowfall in December
Sevasti, Greece

  • Average snowfall in December: 11mm

The month with the highest snowfall is January (39mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in December
Sevasti, Greece

  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

  • Average daylight in December: 9h and 24min

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 6min

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 30min).

Average sunshine days in December
Sevasti, Greece

  • Average sunshine days in December: 19.2 days

The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is June (12 days).

Average UV index in December
Sevasti, 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 and December (UV index 2).

Average cloud cover in December
Sevasti, Greece

  • Average cloud cover in December: 34

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 15).

Average visibility in December
Sevasti, Greece

  • Average visibility in December: 9km

The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).