Temperatures in December
It's cool to moderate in December in Valletta with an average temperature of 18°C. Temperatures this month range from a low of 15°C to a high of 20°C. At night, you can expect temperatures between 10°C and 14°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Valletta in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Valletta with mild temperatures, averaging around 19°C during the day and nights close to 14°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-December
By mid-December, the average daytime temperature drops to around 18°C, with nights close to 13°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of December
By the end of December, the average daytime temperature in Valletta will be around 17°C, with nights close to 12°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
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Water temperature
The water temperature at Valletta is 20°C this month. Refreshing if you fancy a swim.
Precipitation in December
In December, there is an average of 50 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The average precipitation chance is 26% per day this month. Though it seems pretty low, the weather’s variable. There are also a few days with higher precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Valletta. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Valletta in December |
London | ||
|---|---|---|---|
 Average Temperature |
18°C | 9°C | |
 High Temp |
20°C | 11°C | |
| Low Temp |
15°C | 8°C | |
 Total Precipitation |
50 mm | 67 mm | |
| Rainy Days |
8 days | 10 days | |
November
UV index
The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is December a good time to visit Valletta?
Want nice weather? Then December is a great time to be in Valletta. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Valletta in December
With 24°C, Valletta hit the highest temperature in the last 10 years in December 2014. The lowest daytime temperature in this month was 7°C in 2014. The extreme night temperatures ranged from a low of 3°C to a high of 20°C.
Check out the climate of Valletta for all months and discover the best travel time
Curious about the climate in other parts of Malta? Check out the weather and climate in places like Gozo, St. Paul's Bay, Sliema, or have a look at other destinations in Malta.
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Daily Temperature in December in Valletta
This chart shows the average daily temperatures, both day and night, for each day in December in Valletta, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Valletta
The chart below shows the average daily precipitation in December for Valletta, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 8 days of rain in Valletta.
Daily UV Index in December in Valletta
This chart shows the average daily UV index in December in Valletta, 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 Valletta Over the Years
This chart shows the average temperature in December in Valletta, measured in degrees Celsius, over the past years.
Total Precipitation in December in Valletta Over the Years
This chart shows the average precipitation in December in Valletta, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Valletta
Click on a specific day in December for detailed info on the typical weather on that day in Valletta. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Valletta
Have you been to Valletta in December?
Share your weather experience in December in Valletta.
Average Weather in Valletta by Month
Click on a month below to see detailed weather info for Valletta. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
