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
Weather in December
Temperature
December brings a minor shift in the average high-temperature, adjusting from an enjoyable 18.7°C (65.7°F) in November to a mild 14.1°C (57.4°F). December witnesses an average nighttime temperature of 8°C (46.4°F).Humidity
In December, the average relative humidity in Koumanis is 75%.Rainfall
In Koumanis, Greece, in December, it is raining for 12.2 days, with typically 45mm (1.77") of accumulated precipitation. In Koumanis, during the entire year, the rain falls for 104.3 days and collects up to 310mm (12.2") of precipitation.Snowfall
In Koumanis, snow does not fall in February through December.Daylight
December has the shortest days of the year in Koumanis, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 07:29 and sunset at 17:14. On the last day of the month, sunrise is at 07:48 and sunset at 17:24 EET.
Sunshine
In Koumanis, the average sunshine in December is 6.4h.UV index
The months with the lowest UV index in Koumanis are January, February and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 3 transforms into these recommendations:
Act with care - The need to guard against sun damage is communicated. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the usual temperature for Koumanis in December?
What is the average humidity in December in Koumanis?
How much does it rain in Koumanis in December?
When it does not snow in Koumanis?
Does it snow in Koumanis in December?
What is the month with the shortest days in Koumanis?
How many hours of daylight does Koumanis have in December?
What time are sunrise and sunset in December in Koumanis?
How many hours of sunshine does Koumanis have in December?
What are the months with the lowest UV index in Koumanis?
What is the UV index reading in December in Koumanis?
Average temperature in December
Koumanis, Greece
- Average high temperature in December: 14.1°C
The warmest month (with the highest average high temperature) is August (32.3°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in December: 8°C
The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is January (6.3°C).
Average pressure in December
Koumanis, Greece
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).
Average wind speed in December
Koumanis, Greece
- Average wind speed in December: 9.9km/h
The windiest month (with the highest average wind speed) is February (11.4km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in December
Koumanis, Greece
- Average humidity in December: 75%
The months with the highest relative humidity are January and February (76%).
The month with the lowest relative humidity is August (54%).
Average rainfall in December
Koumanis, Greece
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is January (60mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in December
Koumanis, Greece
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is January (13.9 days).
The month with the least rainy days is August (2.1 days).
Average snowfall in December
Koumanis, Greece
- Average snowfall in December: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Koumanis, Greece
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Koumanis, 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 month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in December
Koumanis, Greece
- Average sunshine days in December: 16.7 days
The month with the most sunshine days is August (26.9 days).
The month with the least sunshine days is January (14.7 days).
Average UV index in December
Koumanis, 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, February and December (UV index 3).
Average cloud cover in December
Koumanis, Greece
- Average cloud cover in December: 30
The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in December
Koumanis, 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).
Koumanis, Greece
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