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 sea temperature 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
The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from an agreeable 20°C (68°F) in November to a refreshing 16.5°C (61.7°F). Pefki documents an average low-temperature of 14.4°C (57.9°F) for the nights of December.Humidity
In December, the average relative humidity in Pefki is 67%.Rainfall
The month with the most rainfall in Pefki is December, when the rain falls for 8.9 days and typically aggregates up to 21mm (0.83") of precipitation.Sea temperature
In Pefki, in December, the average water temperature is 18°C (64.4°F).Note: Swimming in 18°C (64.4°F) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 21°C (69.8°F).
Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:00 and sunset at 16:53. On the last day of December, sunrise is at 07:18 and sunset at 17:03 EET.
Sunshine
In December, the average sunshine is 6.4h.UV index
January, February and December, with an average maximum UV index of 4, are months with the lowest UV index in Pefki. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 4 in December, converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
What are the temperatures in Pefki in December?
What is the average humidity in December in Pefki?
What is the rainiest month in Pefki?
How much does it rain in Pefki in December?
How cold is the water in December in Pefki?
What is the month with the shortest days in Pefki?
What is the average length of the day in December in Pefki?
When are sunrise and sunset in December in Pefki?
How long on average sun shines in December in Pefki?
What is the month with the lowest UV index in Pefki?
What is the UV index reading in December in Pefki?
Average temperature in December
Pefki, Greece
- Average high temperature in December: 16.5°C
The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (14.9°C).
- Average low temperature in December: 14.4°C
The month with the highest average low temperature is August (25.8°C).
The coldest month (with the lowest average low temperature) is January (12.6°C).
Average pressure in December
Pefki, Greece
- Average pressure in December: 1017.3mbar
The month with the highest atmospheric pressure is December (1017.3mbar).
The month with the lowest atmospheric pressure is July (1007mbar).
Average wind speed in December
Pefki, Greece
- Average wind speed in December: 20.3km/h
The windiest month (with the highest average wind speed) is February (22.6km/h).
The calmest month (with the lowest average wind speed) is May (15km/h).
Average humidity in December
Pefki, Greece
- Average humidity in December: 67%
The months with the highest relative humidity are May and June (70%).
The month with the lowest relative humidity is October (65%).
Average rainfall in December
Pefki, Greece
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is December (21mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in December
Pefki, Greece
- Average rainfall days in December: 8.9 days
The month with the highest number of rainy days is December (8.9 days).
The month with the least rainy days is August (0.3 days).
Average sea temperature in December
Pefki, Greece
- Average sea temperature in December: 18°C
The best months for swimming (with the highest average sea temperature) are August and September (25°C).
The coldest months (with the lowest average sea temperature) are February and March (16°C).
Average daylight in December /
Average sunshine in December
Pefki, Greece
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in December
Pefki, Greece
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is February (17.7 days).
Average UV index in December
Pefki, Greece
- Average UV index in December: 4
The months with the highest UV index are June, 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
Pefki, Greece
- Average cloud cover in December: 29
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 2).
Average visibility in December
Pefki, 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).
Pefki, Greece
Weather forecast for your location
2. Allow the app to use your location
