December weather forecast
Koroivos, Greece

December

Weather in December

The first month of the winter, December, is still a mild month in Koroivos, Greece, with an average temperature varying between 10.9°C (51.6°F) and 15.1°C (59.2°F).

Temperature

Koroivos's progression into December involves a gentle drop in the average high-temperature, from 19.4°C (66.9°F) in November to a still refreshing 15.1°C (59.2°F). Koroivos's December nights observe a minor shift from the daytime temperatures, resulting in an average dip to a fresh 10.9°C (51.6°F).

Humidity

In Koroivos, the average relative humidity in December is 71%.

Rainfall

In December, in Koroivos, the rain falls for 15.9 days. Throughout December, 88mm (3.46") of precipitation is accumulated. Throughout the year, there are 131 rainfall days, and 627mm (24.69") of precipitation 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 in Koroivos, sunrise is at 07:31 and sunset at 17:16. On the last day of the month, sunrise is at 07:50 and sunset at 17:25 EET.

Sunshine

The average sunshine in December in Koroivos is 6.3h.

UV index

With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 3 in December leads to these recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

What is the usual temperature for Koroivos in December?
Koroivos in December has an average high-temperature of 15.1°C (59.2°F) and an average low-temperature of 10.9°C (51.6°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is evaluated at 29°C (84.2°F).
What is the average humidity in December in Koroivos?
In Koroivos, the average relative humidity in December is 71%.
How much does it rain in Koroivos in December?
In December, in Koroivos, the rain falls for 15.9 days. Throughout December, 88mm (3.46") of precipitation is accumulated.
What is the month with the shortest days in Koroivos?
December has the shortest days of the year, with an average of 9h and 36min of daylight.
What is the average length of the day in December in Koroivos?
In December, the average day length is 9h and 35min.
What time are sunrise and sunset in December in Koroivos?
On the first day of December in Koroivos, sunrise is at 07:31 and sunset at 17:16. On the last day of the month, sunrise is at 07:50 and sunset at 17:25 EET.
How many hours of sunshine does Koroivos have in December?
In December, the average sunshine duration in Koroivos is 6.3h.
When is the lowest UV index in Koroivos?
December is the month with the lowest UV index, with an average maximum UV index of 3.
What is the UV index reading in December in Koroivos?
In December, the average daily maximum UV index in Koroivos is 3. A UV Index reading of 3 to 5 represents a moderate 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December - Koroivos, Greece
Average temperature in December
Koroivos, Greece
  • Average high temperature in December: 15.1°C

The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (13.2°C).

  • Average low temperature in December: 10.9°C

The month with the highest average low temperature is August (23.9°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).

Average pressure in December - Koroivos, Greece
Average pressure in December
Koroivos, 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 (1011.9mbar).

Average wind speed in December - Koroivos, Greece
Average wind speed in December
Koroivos, Greece
  • Average wind speed in December: 13.7km/h

The windiest month (with the highest average wind speed) is January (15.2km/h).
The calmest months (with the lowest average wind speed) are May and June (10.7km/h).

Average humidity in December - Koroivos, Greece
Average humidity in December
Koroivos, Greece
  • Average humidity in December: 71%

The months with the highest relative humidity are January and February (72%).
The month with the lowest relative humidity is August (60%).

Average rainfall in December - Koroivos, Greece
Average rainfall in December
Koroivos, Greece
  • Average rainfall in December: 88mm

The wettest month (with the highest rainfall) is January (117mm).
The driest month (with the least rainfall) is August (3mm).

Average rainfall days in December - Koroivos, Greece
Average rainfall days in December
Koroivos, Greece
  • Average rainfall days in December: 15.9 days

The month with the highest number of rainy days is January (17.1 days).
The month with the least rainy days is August (2.3 days).

Average daylight in December / Average sunshine in December - Koroivos, Greece
Average daylight in December /
Average sunshine in December
Koroivos, Greece
  • Average daylight in December: 9h and 4min

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 36min).

  • Average sunshine in December: 6h and 2min

The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).

Average sunshine days in December - Koroivos, Greece
Average sunshine days in December
Koroivos, Greece
  • Average sunshine days in December: 13.5 days

The months with the most sunshine days are July and August (27.2 days).
The month with the least sunshine days is February (11.4 days).

Average UV index in December - Koroivos, Greece
Average UV index in December
Koroivos, 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 - Koroivos, Greece
Average cloud cover in December
Koroivos, Greece
  • Average cloud cover in December: 33

The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 6).

Average visibility in December - Koroivos, Greece
Average visibility in December
Koroivos, 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).

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