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 decrease in the average high-temperature, shifting from a cool 11.9°C (53.4°F) in November to a chilly 6.5°C (43.7°F). Kastoria experiences an average low-temperature of -0.8°C (30.6°F) in month of December.Humidity
In December, the average relative humidity is 79%.Rainfall
In Kastoria, in December, during 10 rainfall days, 43mm (1.69") of precipitation is typically accumulated. In Kastoria, during the entire year, the rain falls for 157.5 days and collects up to 543mm (21.38") of precipitation.Snowfall
January through April, November and December are months with snowfall in Kastoria. In December, it is snowing for 4 days. Throughout December, 64mm (2.52") of snow is accumulated. Throughout the year, in Kastoria, there are 21.2 snowfall days, and 448mm (17.64") 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 Kastoria, sunrise is at 07:39 and sunset at 17:08. On the last day of the month, sunrise is at 07:58 and sunset at 17:18 EET.
Sunshine
In Kastoria, Greece, the average sunshine in December is 5.8h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Kastoria. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is it in Kastoria in December?
What is the average humidity in December in Kastoria?
How much does it rain in Kastoria in December?
How many days does it snow in December in Kastoria?
What is the month with the shortest days in Kastoria?
How many hours of daylight does Kastoria have in December?
What time are sunrise and sunset in December in Kastoria?
How many hours of sunshine does Kastoria have in December?
What is the month with the lowest UV index in Kastoria?
What is the UV index reading in December in Kastoria?
Average temperature in December
Kastoria, Greece
- Average high temperature in December: 6.5°C
The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).
Average pressure in December
Kastoria, Greece
- Average pressure in December: 1019.3mbar
The month with the highest atmospheric pressure is December (1019.3mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in December
Kastoria, Greece
- Average wind speed in December: 7km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in December
Kastoria, Greece
- Average humidity in December: 79%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (56%).
Average rainfall in December
Kastoria, Greece
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is May (66mm).
The driest month (with the least rainfall) is August (34mm).
Average rainfall days in December
Kastoria, Greece
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is December (10 days).
Average snowfall in December
Kastoria, Greece
- Average snowfall in December: 64mm
The month with the highest snowfall is January (153mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Kastoria, Greece
- Average snowfall days in December: 4 days
The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Kastoria, Greece
- Average daylight in December: 9h and 2min
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 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in December
Kastoria, Greece
- Average sunshine days in December: 17.2 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is May (8.7 days).
Average UV index in December
Kastoria, 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, November and December (UV index 2).
Average cloud cover in December
Kastoria, Greece
- Average cloud cover in December: 39
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Kastoria, Greece
- Average visibility in December: 8km
The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).
Kastoria, Greece
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