ItalyAverage weather for Sistiana in December
It's cool in December in Sistiana with an average temperature of 10°C. Temperatures this month range from a low of 8°C to a high of 12°C. At night, you can expect temperatures between 0°C and 6°C.
Start of December
The month of December starts in Sistiana with cold temps, averaging around 11°C during the day and nights around 4°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid December
By mid-December, daytime temps stay steady at around 11°C, with nights around 3°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of December
By the end of December, the average daytime temperature in Sistiana is around 10°C, while nighttime temps are about 3°C. A shower might pop up, but overall, the weather will be dry and sunny.
Water temperature
The water temperature at Sistiana is 12°C this month. This is too cold to swim without protective gear.
In December, there is an average of 69 mm of precipitation, spread over 8 days. Of the total precipitation, about 5,1 cm falls as snow in December. The wind speed is around 3 Bft, mostly coming from the Southeast.
Sistiana in December |
New York | ||
|---|---|---|---|
 Average temperature |
10°C | 9°C | |
 Max. temperature |
12°C | 12°C | |
| Min. temperature |
8°C | -5°C | |
 Total precipitation |
69 mm | 133 mm | |
| Rainy days |
8 days | 17 days | |
 Total snowfall |
5,1 cm | 9,7 cm | |
| Snowy days |
2 days | 3 days | |
November
UV index
The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Temperature records
With 18°C in 2016, Sistiana reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 1°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of -6°C to a highest value of 12°C.
Check out the climate of Sistiana for all months and discover the best travel time
Curious about the weather in other parts of Italy? Check out the climate and weather for spots like Tuscany, Sicily, Lake Garda, or explore other destinations in Italy.
Daily Temperature in December in Sistiana
This chart shows the average daily high and low temperatures in December for Sistiana, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in December in Sistiana
The chart below shows the average daily precipitation in December for Sistiana, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 8 days of precipitation in Sistiana.
Daily Snowfall in December in Sistiana
This chart shows the average daily snowfall in December in Sistiana, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in December.
Daily UV index in December in Sistiana
This chart shows the average daily UV index in December in Sistiana, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Sistiana over the years
This chart shows the average temperature in December in Sistiana, measured in degrees Celsius, over the past few years.
Total precipitation in December in Sistiana over the years
This chart shows the average precipitation in December in Sistiana, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in December in Sistiana per year
This chart shows the average snowfall in December in Sistiana, measured in centimeters, over the past few years.
Daily weather in December for Sistiana
Click on any day in December to get detailed info about the usual weather on that day in Sistiana. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Sistiana
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Average weather in Sistiana by month
Click on a month below to see detailed weather info for Sistiana. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
