Weather in San Maríno in december
Country-wide climate normals across 15 cities in San Maríno.
How Hot Is San Maríno in december?
Cool, consistent weather everywhere: San Maríno averages 11°C in December, with Serravalle representative.
Sunshine in San Maríno in december
San Maríno sees limited sun in December: just 3.0h a day in Serravalle, with heavy cloud cover common across most regions. Daylight runs from 7:35 am to 4:35 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In San Maríno In december?
Moderate rainfall defines San Maríno's December: Serravalle averages 65mm across 9 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is San Maríno Humid In december?
San Maríno feels humid through December: 75% in Serravalle, similar nationwide. Warm days feel several degrees hotter than the thermometer suggests, and morning mist or post-rain steam is common. Drier upland or interior regions may feel a bit less oppressive.
Wind In San Maríno In december
Light breezes are typical across San Maríno in December: 16 kph in Serravalle, with similar gentle wind conditions in most regions. The air moves enough to keep things fresh on warm days but not enough to be disruptive. Coastal cities may see slightly more.
Cloud Cover In San Maríno In december
Cloudy skies dominate San Maríno in December — 60% cover in Serravalle, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.