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 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
December
Weather in December
Temperature
In December, the average high-temperature marginally decreases from a mild 15.9°C (60.6°F) in November to a fresh 11.5°C (52.7°F). During December, the nighttime temperatures align closely with the daytime averages, measuring a chilly 6.9°C (44.4°F).Humidity
The average relative humidity in December in Trikeri, Greece, is 75%.Rainfall
In Trikeri, in December, during 9.5 rainfall days, 47mm (1.85") of precipitation is typically accumulated. Throughout the year, in Trikeri, there are 141.1 rainfall days, and 577mm (22.72") of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.6 snowfall days, it receives 15mm (0.59") of snow. In Trikeri, Greece, during the entire year, snow falls for 3.6 days and aggregates up to 69mm (2.72") of snow.Sea temperature
In December, the average sea temperature is 15.3°C (59.5°F).Note: For most, swimming in 15.3°C (59.5°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
December has the shortest days of the year in Trikeri, Greece, with an average of 9h and 30min of daylight.On the first day of December in Trikeri, sunrise is at 07:28 and sunset at 17:05. On the last day of the month, sunrise is at 07:46 and sunset at 17:15 EET.
Sunshine
The average sunshine in December in Trikeri is 5.6h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Trikeri?
What is the average humidity in December in Trikeri?
How many days does it rain in December in Trikeri?
When does it start snowing in Trikeri?
What is the sea temperature in December in Trikeri?
What is the month with the shortest days in Trikeri?
What is the average length of the day in December in Trikeri?
When are sunrise and sunset in December in Trikeri?
How many hours of sunshine does Trikeri have in December?
When is the lowest UV index in Trikeri?
What is the UV index intensity in December in Trikeri?
Average temperature in December
Trikeri, Greece
- Average high temperature in December: 11.5°C
The warmest month (with the highest average high temperature) is July (29.2°C).
The month with the lowest average high temperature is January (9.6°C).
- Average low temperature in December: 6.9°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).
Average pressure in December
Trikeri, Greece
- Average pressure in December: 1018.9mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).
Average wind speed in December
Trikeri, Greece
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is February (12.2km/h).
The calmest months (with the lowest average wind speed) are June and July (8.6km/h).
Average humidity in December
Trikeri, Greece
- Average humidity in December: 75%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (56%).
Average rainfall in December
Trikeri, Greece
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is March (70mm).
The driest month (with the least rainfall) is August (30mm).
Average rainfall days in December
Trikeri, Greece
- Average rainfall days in December: 9.5 days
The months with the highest number of rainy days are May and June (14.4 days).
The month with the least rainy days is July (9.1 days).
Average snowfall in December
Trikeri, Greece
- Average snowfall in December: 15mm
The month with the highest snowfall is January (39mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Trikeri, Greece
- Average snowfall days in December: 0.6 days
The month with the highest number of snowfall days is January (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Trikeri, Greece
- Average sea temperature in December: 15.3°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is March (14.2°C).
Average daylight in December /
Average sunshine in December
Trikeri, Greece
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in December
Trikeri, Greece
- Average sunshine days in December: 19.6 days
The months with the most sunshine days are July and December (19.6 days).
The month with the least sunshine days is June (12.9 days).
Average UV index in December
Trikeri, Greece
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Trikeri, Greece
- Average cloud cover in December: 41
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in December
Trikeri, Greece
- Average visibility in December: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and February (9km).
