To go to San Marino, the best time to visit is May through October. In this period you have a warm temperature and almost no precipitation. In San Marino, July is the warmest month with 29°C and the most cold month is 9°C in January.
In the table below you can quickly find the monthly average weather in San Marino, the monthly temperature or when it rains the most. Monthly averages are based on weather data from the last 30 years.
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San Marino has a mediterranean climate. The summers are warm and dry, and the temperature is cold in the winter. The average annual temperature for San Marino is 18° degrees and there is about 419 mm of rain in a year. It is dry for 192 days a year with an average humidity of 71% and an UV-index of 4.
What is the average San Marino weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
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9°C
17°C