December weather forecastThermi, Greece
December
Weather in December
The first month of the winter, December, is also a fresh month in Thermi, Greece, with an average temperature fluctuating between 10.7°C (51.3°F) and 4.9°C (40.8°F).Temperature
December comes with a decrease in the average high-temperature, falling from a refreshing 15.9°C (60.6°F) in November to a fresh 10.7°C (51.3°F). Nighttime temperature dips to a mean of 4.9°C (40.8°F) during December.Humidity
In December, the average relative humidity is 73%.Rainfall
In Thermi, in December, during 8.7 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Thermi, Greece, during the entire year, the rain falls for 123.6 days and collects up to 346mm (13.62") of precipitation.Snowfall
In Thermi, snow does not fall in April through December.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of December in Thermi, sunrise is at 07:32 and sunset at 17:01. On the last day of the month, sunrise is at 07:51 and sunset at 17:10 EET.
Sunshine
The average sunshine in December is 5.9h.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Thermi, Greece
- Average high temperature in December: 10.7°C
The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in December: 4.9°C
The month with the highest average low temperature is August (21.5°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).
Average pressure in December
Thermi, Greece
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in December
Thermi, Greece
- Average wind speed in December: 10.2km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is November (8.4km/h).
Average humidity in December
Thermi, Greece
- Average humidity in December: 73%
The months with the highest relative humidity are January and February (75%).
The month with the lowest relative humidity is August (53%).
Average rainfall in December
Thermi, Greece
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is March (41mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in December
Thermi, Greece
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is June (13.4 days).
The month with the least rainy days is October (8.2 days).
Average snowfall in December
Thermi, Greece
- Average snowfall in December: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Thermi, Greece
- Average snowfall days in December: 0.2 days
The months with the highest number of snowfall days are January and February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Thermi, Greece
- Average daylight in December: 9h and 18min
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 18min).
- Average sunshine in December: 5h and 54min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in December
Thermi, Greece
- Average sunshine days in December: 20.1 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in December
Thermi, Greece
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Thermi, Greece
- Average cloud cover in December: 36
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility in December
Thermi, Greece
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
