Daytime highs, nighttime lows and the warmest cities across San Marino this December.
San Marino, typically experiences cold weather in December, with maximum daytime temperatures around 10°C (50°F) and nighttime temperatures around 4°C (39°F) in San Marino. During December, winter is in full swing.
To get a sense of December's typical temperatures in the key spots of San Marino, explore the map below. Click on a point for an in-depth look.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across San Marino.
Marker color shows the average daytime high temperature in December: blue is cold, red is hot.
Pick a city to see its December weather averages.
Expect daytime temperatures around 10°C (50°F) in San Marino. That makes December a low month for San Marino.
After dark, San Marino cools to about 4°C (39°F) on an average December night.
San Marino usually sees around 75 hours of sunlight, indicating fewer sunny days.
We have much more information about the climate in San Marino.
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