December weather forecastChromonastiri, Greece
December
Weather in December
The first month of the winter, December, is still a comfortable month in Chromonastiri, Greece, with an average temperature varying between 13.6°C (56.5°F) and 16°C (60.8°F).Temperature
The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a refreshing 19.5°C (67.1°F) in November to a still comfortable 16°C (60.8°F). Chromonastiri notes a steady average temperature of 13.6°C (56.5°F) during the nights of December.Humidity
In Chromonastiri, the average relative humidity in December is 70%.Rainfall
The month with the most rainfall is December, when the rain falls for 13.5 days and typically aggregates up to 38mm (1.5") of precipitation.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 07:12 and sunset at 17:09. On the last day of the month, sunrise is at 07:30 and sunset at 17:19 EET.
Sunshine
In Chromonastiri, the average sunshine in December is 6.3h.UV index
The months with the lowest UV index in Chromonastiri are January, February and December, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in December interprets into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chromonastiri, Greece
- Average high temperature in December: 16°C
The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (14.3°C).
- Average low temperature in December: 13.6°C
The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).
Average pressure in December
Chromonastiri, Greece
- Average pressure in December: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1010.2mbar).
Average wind speed in December
Chromonastiri, Greece
- Average wind speed in December: 17.1km/h
The windiest month (with the highest average wind speed) is January (19.1km/h).
The calmest month (with the lowest average wind speed) is May (12.4km/h).
Average humidity in December
Chromonastiri, Greece
- Average humidity in December: 70%
The months with the highest relative humidity are January and February (71%).
The months with the lowest relative humidity are May, July and September (67%).
Average rainfall in December
Chromonastiri, Greece
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is December (38mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in December
Chromonastiri, Greece
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is December (13.5 days).
The month with the least rainy days is August (0.4 days).
Average daylight in December /
Average sunshine in December
Chromonastiri, 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 18min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in December
Chromonastiri, Greece
- Average sunshine days in December: 14.2 days
The month with the most sunshine days is July (29.9 days).
The month with the least sunshine days is December (14.2 days).
Average UV index in December
Chromonastiri, Greece
- Average UV index in December: 4
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 4).
Average cloud cover in December
Chromonastiri, Greece
- Average cloud cover in December: 32
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 3).
Average visibility in December
Chromonastiri, 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).
