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
December's arrival signals a moderate reduction in the average high-temperature, easing from an enjoyable 19.2°C (66.6°F) in November to a mild 15.8°C (60.4°F). In December, a low-temperature average of 13.8°C (56.8°F) is characteristic of Planos, marking a minor shift from daytime temperatures.Humidity
The months with the lowest humidity are September and December, with an average relative humidity of 67%.Rainfall
In December, in Planos, Greece, the rain falls for 6.8 days. Throughout December, 15mm (0.59") of precipitation is accumulated. In Planos, during the entire year, the rain falls for 51.3 days and collects up to 100mm (3.94") of precipitation.Sea temperature
In December, the average sea temperature is 17°C (62.6°F).Note: Most people do not find pleasure in swimming when the water temperature is 17°C (62.6°F). Breathing becomes increasingly difficult to manage as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year in Planos.On the first day of December in Planos, sunrise is at 07:33 and sunset at 17:17. On the last day of the month, sunrise is at 07:51 and sunset at 17:27 EET.
Sunshine
In December, the average sunshine in Planos is 6h.UV index
January, February and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the average maximum UV index of 4 translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. To protect against the Sun's most potent rays, avoid direct exposure around midday. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What are the temperatures in Planos in December?
What is the least humid month in Planos?
What is the average humidity in December in Planos?
How many days does it rain in December in Planos?
How cold is the water in December in Planos?
What is the month with the shortest days in Planos?
What is the average length of the day in December in Planos?
When are sunrise and sunset in December in Planos?
How many hours of sunshine does Planos have in December?
When is the lowest UV index in Planos?
What is the UV index intensity in December in Planos?
Average temperature in December
Planos, Greece
- Average high temperature in December: 15.8°C
The warmest month (with the highest average high temperature) is August (28.2°C).
The month with the lowest average high temperature is January (14.2°C).
- Average low temperature in December: 13.8°C
The month with the highest average low temperature is August (26.3°C).
The coldest month (with the lowest average low temperature) is January (12.2°C).
Average pressure in December
Planos, Greece
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).
Average wind speed in December
Planos, Greece
- Average wind speed in December: 19.1km/h
The windiest month (with the highest average wind speed) is January (21km/h).
The calmest month (with the lowest average wind speed) is June (14km/h).
Average humidity in December
Planos, Greece
- Average humidity in December: 67%
The month with the highest relative humidity is April (73%).
The months with the lowest relative humidity are September and December (67%).
Average rainfall in December
Planos, Greece
- Average rainfall in December: 15mm
The wettest month (with the highest rainfall) is November (26mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in December
Planos, Greece
- Average rainfall days in December: 6.8 days
The months with the highest number of rainy days are October and November (6.9 days).
The month with the least rainy days is August (0.3 days).
Average sea temperature in December
Planos, Greece
- Average sea temperature in December: 17°C
The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in December /
Average sunshine in December
Planos, Greece
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in December
Planos, Greece
- Average sunshine days in December: 21.1 days
The month with the most sunshine days is August (30.2 days).
The month with the least sunshine days is November (19.5 days).
Average UV index in December
Planos, 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
Planos, Greece
- Average cloud cover in December: 36
The month with the most cloud cover is January (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in December
Planos, 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).
Planos, Greece
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