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 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
With the arrival of December, Steni Vala notices a mild change in the average high-temperature, sliding from November's comfortable 17.1°C (62.8°F) to a mild 13.6°C (56.5°F). During the nights of December, Steni Vala records an average low-temperature of 11.1°C (52°F), reflecting a modest decrease from daytime highs.Humidity
In Steni Vala, the average relative humidity in December is 69%.Rainfall
In Steni Vala, during December, the rain falls for 12.9 days and regularly aggregates up to 53mm (2.09") of precipitation. In Steni Vala, during the entire year, the rain falls for 133.4 days and collects up to 511mm (20.12") of precipitation.Snowfall
February through December are months without snowfall in Steni Vala.Daylight
December has the shortest days of the year in Steni Vala, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 07:25 and sunset at 17:01. On the last day of the month, sunrise is at 07:43 and sunset at 17:11 EET.
Sunshine
In Steni Vala, Greece, the average sunshine in December is 5.3h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Steni Vala. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 3 translates into these guidelines:
Adopt protective measures - It is advised to guard against sun damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Steni Vala?
What is the average humidity in December in Steni Vala?
How many days does it rain in December in Steni Vala?
When it does not snow in Steni Vala?
Does it snow in Steni Vala in December?
What is the month with the shortest days in Steni Vala?
What is the average length of the day in December in Steni Vala?
When are sunrise and sunset in December in Steni Vala?
How long on average sun shines in December in Steni Vala?
What are the months with the lowest UV index in Steni Vala?
How high is the UV index in December in Steni Vala?
Average temperature in December
Steni Vala, Greece
- Average high temperature in December: 13.6°C
The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in December: 11.1°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 (9.3°C).
Average pressure in December
Steni Vala, Greece
- Average pressure in December: 1018.7mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is July (1011.8mbar).
Average wind speed in December
Steni Vala, Greece
- Average wind speed in December: 20.1km/h
The windiest month (with the highest average wind speed) is February (20.7km/h).
The calmest months (with the lowest average wind speed) are June and July (13.1km/h).
Average humidity in December
Steni Vala, Greece
- Average humidity in December: 69%
The months with the highest relative humidity are January, February and November (71%).
The months with the lowest relative humidity are July, August and September (66%).
Average rainfall in December
Steni Vala, Greece
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is February (62mm).
The driest month (with the least rainfall) is August (17mm).
Average rainfall days in December
Steni Vala, Greece
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is January (14.3 days).
The month with the least rainy days is July (6.6 days).
Average snowfall in December
Steni Vala, Greece
- Average snowfall in December: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Steni Vala, Greece
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Steni Vala, 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 2min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Steni Vala, Greece
- Average sunshine days in December: 15.9 days
The month with the most sunshine days is July (22.5 days).
The month with the least sunshine days is February (13.5 days).
Average UV index in December
Steni Vala, Greece
- Average UV index in December: 3
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 3).
Average cloud cover in December
Steni Vala, Greece
- Average cloud cover in December: 42
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in December
Steni Vala, 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).
