December weather forecastPtolemaida, Greece
December
Weather in December
December, the first month of the winter in Ptolemaida, is still a chilly month, with an average temperature varying between 0.5°C (32.9°F) and 7.3°C (45.1°F).Temperature
The beginning of December marks a decrease in the average high-temperature, transitioning from a cool 12.5°C (54.5°F) in November to a chilly 7.3°C (45.1°F). Throughout the nights in December, Ptolemaida experiences an average low-temperature of 0.5°C (32.9°F).Humidity
In Ptolemaida, the average relative humidity in December is 79%.Rainfall
December is the month with the least rainfall in Ptolemaida. Rain falls for 10.5 days and accumulates 40mm (1.57") of precipitation.Snowfall
Months with snowfall in Ptolemaida are January through April, November and December. In Ptolemaida, during December, snow falls for 4.2 days and regularly aggregates up to 73mm (2.87") of snow. Throughout the year, in Ptolemaida, there are 22.4 snowfall days, and 506mm (19.92") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 18min of daylight.On the first day of December in Ptolemaida, sunrise is at 07:37 and sunset at 17:07. On the last day of the month, sunrise is at 07:56 and sunset at 17:16 EET.
Sunshine
In December, the average sunshine is 6.1h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ptolemaida, Greece
- Average high temperature in December: 7.3°C
The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in December: 0.5°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in December
Ptolemaida, Greece
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in December
Ptolemaida, Greece
- Average wind speed in December: 6.6km/h
The windiest months (with the highest average wind speed) are February and March (7.6km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in December
Ptolemaida, Greece
- Average humidity in December: 79%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (56%).
Average rainfall in December
Ptolemaida, Greece
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is June (73mm).
The driest month (with the least rainfall) is December (40mm).
Average rainfall days in December
Ptolemaida, Greece
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is January (10.3 days).
Average snowfall in December
Ptolemaida, Greece
- Average snowfall in December: 73mm
The month with the highest snowfall is January (165mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Ptolemaida, Greece
- Average snowfall days in December: 4.2 days
The month with the highest number of snowfall days is January (7.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ptolemaida, 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: 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 24min).
Average sunshine days in December
Ptolemaida, Greece
- Average sunshine days in December: 17.4 days
The months with the most sunshine days are July, August and December (17.4 days).
The month with the least sunshine days is June (9.7 days).
Average UV index in December
Ptolemaida, Greece
- Average UV index in December: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Ptolemaida, Greece
- Average cloud cover in December: 37
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Ptolemaida, Greece
- Average visibility in December: 8km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, November and December (8km).
