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 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
Gramvousa's progression into December involves a gentle drop in the average high-temperature, from an enjoyable 18.7°C (65.7°F) in November to a still refreshing 14.9°C (58.8°F). Throughout December, a modest shift from daytime highs is anticipated, with an average low-temperature of 10.9°C (51.6°F).Humidity
In Gramvousa, the average relative humidity in December is 75%.Rainfall
In Gramvousa, Greece, in December, during 16.7 rainfall days, 88mm (3.46") of precipitation is typically accumulated. Throughout the year, in Gramvousa, there are 119.3 rainfall days, and 509mm (20.04") of precipitation is accumulated.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in Gramvousa, Greece.On the first day of December in Gramvousa, sunrise is at 07:16 and sunset at 17:12. On the last day of the month, sunrise is at 07:34 and sunset at 17:22 EET.
Sunshine
In December, the average sunshine in Gramvousa is 5.3h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 3 suggests this advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What are December temperatures in Gramvousa?
What is the average humidity in December in Gramvousa?
How many days does it rain in December in Gramvousa?
What is the month with the shortest days in Gramvousa?
What is the average length of the day in December in Gramvousa?
When is the sunrise / sunset in December in Gramvousa?
How many hours of sunshine does Gramvousa have in December?
What are the months with the lowest UV index in Gramvousa?
How high is the UV index in December in Gramvousa?
Average temperature in December
Gramvousa, Greece
- Average high temperature in December: 14.9°C
The warmest month (with the highest average high temperature) is July (28.5°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in December: 10.9°C
The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure in December
Gramvousa, 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 (1010.6mbar).
Average wind speed in December
Gramvousa, Greece
- Average wind speed in December: 15.2km/h
The windiest month (with the highest average wind speed) is January (17km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in December
Gramvousa, Greece
- Average humidity in December: 75%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (61%).
Average rainfall in December
Gramvousa, Greece
- Average rainfall in December: 88mm
The wettest month (with the highest rainfall) is January (91mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in December
Gramvousa, Greece
- Average rainfall days in December: 16.7 days
The month with the highest number of rainy days is January (17.6 days).
The month with the least rainy days is July (1.7 days).
Average daylight in December /
Average sunshine in December
Gramvousa, Greece
- Average daylight in December: 9h and 5min
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: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in December
Gramvousa, Greece
- Average sunshine days in December: 11.8 days
The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is January (11.3 days).
Average UV index in December
Gramvousa, Greece
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Gramvousa, Greece
- Average cloud cover in December: 44
The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility in December
Gramvousa, 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).
Gramvousa, Greece
Weather forecast for your location
2. Allow the app to use your location
