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 arrival of December suggests a slight decrease in the average high-temperature, moving from 19.3°C (66.7°F) in November to a still comfortable 16°C (60.8°F). Mandraki, during the nights of December, averages a temperature close to its daytime high, at a moderate 14.3°C (57.7°F).Humidity
The months with the lowest humidity in Mandraki are January, November and December, with an average relative humidity of 68%.Rainfall
The month with the most rainfall in Mandraki is December, when the rain falls for 14.6 days and typically aggregates up to 106mm (4.17") of precipitation.Sea temperature
In Mandraki, Greece, the average seawater temperature in December is 18.6°C (65.5°F).Note: In 18.6°C (65.5°F), swimming is not an enjoyable activity for most. As the temperature decreases from 21°C (69.8°F) to 15°C (59°F), it becomes harder to control breathing.
Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 07:05 and sunset at 16:55. On the last day of the month, sunrise is at 07:23 and sunset at 17:05 EET.
Sunshine
In December, the average sunshine is 6.3h.UV index
January, February and December, with an average maximum UV index of 4, are months with the lowest UV index in Mandraki. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In December, an average UV index of 4 transforms into the following instructions:
Prioritize safety - Recommendations to avert sunburn are shared. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What are the temperatures in Mandraki in December?
What is the least humid month in Mandraki?
What is the average humidity in December in Mandraki?
What is the rainiest month in Mandraki?
How many days does it rain in December in Mandraki?
What is the sea water temperature in December in Mandraki?
What is the month with the shortest days in Mandraki?
How many hours of daylight does Mandraki have in December?
When are sunrise and sunset in December in Mandraki?
How many hours of sunshine does Mandraki have in December?
What is the month with the lowest UV index in Mandraki?
What is the UV index reading in December in Mandraki?
Average temperature in December
Mandraki, Greece
- Average high temperature in December: 16°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (14.5°C).
- Average low temperature in December: 14.3°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (12.4°C).
Average pressure in December
Mandraki, Greece
- Average pressure in December: 1017.5mbar
The month with the highest atmospheric pressure is December (1017.5mbar).
The month with the lowest atmospheric pressure is July (1007.6mbar).
Average wind speed in December
Mandraki, Greece
- Average wind speed in December: 27.2km/h
The windiest month (with the highest average wind speed) is January (28.8km/h).
The calmest month (with the lowest average wind speed) is May (18.1km/h).
Average humidity in December
Mandraki, Greece
- Average humidity in December: 68%
The month with the highest relative humidity is June (74%).
The months with the lowest relative humidity are January, November and December (68%).
Average rainfall in December
Mandraki, Greece
- Average rainfall in December: 106mm
The wettest month (with the highest rainfall) is December (106mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in December
Mandraki, Greece
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is January (15.3 days).
The month with the least rainy days is August (0.4 days).
Average sea temperature in December
Mandraki, Greece
- Average sea temperature in December: 18.6°C
The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is March (16.9°C).
Average daylight in December /
Average sunshine in December
Mandraki, Greece
- Average daylight in December: 9h and 4min
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 42min).
- 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 6min).
Average sunshine days in December
Mandraki, Greece
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is August (29.9 days).
The month with the least sunshine days is February (13.7 days).
Average UV index in December
Mandraki, 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
Mandraki, Greece
- Average cloud cover in December: 31
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
Mandraki, 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).
Mandraki, Greece
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