San Marino Temperatures: Monthly Averages and Year-Round Insights

On this page, we’ll explore San Marino’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in San Marino.

Monthly Temperature Averages

Visitors to San Marino can expect significant temperature changes throughout the year. Typically, maximum daytime temperatures range from a comfortable 29°C in July to a chilly 9°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 3°C, particularly during the colder months.

The chart below illustrates the average maximum day and minimum night temperatures in San Marino by month:

Typically, the coolest time of day is between 4 AM and 6 AM, while the hottest time occurs around 3 PM, when the sun’s heating effect is strongest. July, the city’s warmest month, experiences 298 hours of sunshine.

The chart below shows the average temperature throughout the year:

January, the city’s coldest month, sees about 66 mm of rainfall spread over roughly 12 days. It records 67 hours of sunshine of sunshine.

Annual Temperatures in San Marino Compared

The map below shows the annual temperature across San Marino. You can also select the different months in case you are interested in a specific month.

Annual

Annual

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Legend

very warm

warm

pleasant

moderate

cold

very cold

Very warm means maximum temperatures above 32°C. Warm: 25°C to 32°C. Pleasant: 18°C to 25°C Moderate: 10°C to 18°C. Cold: 5°C to 10°C. Very cold: lower than 5°C

San Marino Temperatures Compared World Wide

San Marino’s average annual maximum temperature is 19°C. Let’s compare this with some popular tourist destinations:

Athens, Greece, experiences an average annual temperature of 23°C, with hot summers and mild winters typical of a Mediterranean climate.

Meanwhile, Queenstown, New Zealand, the average annual temperature is significantly lower at 10°C, with mild summers and cold winters.

Beijing, China, experiences more extreme temperature shifts, but still averaging 20°C annually.

Melbourne, Australia, has a slightly cooler climate, with an average annual temperature of 20°C.

How does the temperature feel?

Humidity is an essential factor in how you experience temperature. When a warm period is accompanied by high humidity, it results in a higher perceived temperature. This is especially true when temperatures exceed 25°C, as it can cause greater discomfort.

On the other hand, in cooler months, especially when temperatures dip below 10°C, high humidity can intensify the cold. This makes the air feel much colder than it really is.

In San Marino, during the coolest month, January, you will experience 83% humidity, which is considered very high. This is accompanied by an average maximum temperature of 9°C. In the warmest month, July, the humidity is 72% combined with an average maximum temperature of 29°C, which creates a high-feel temperature. Explore our detailed page on humidity levels for further details.

How are these Temperatures Measured?

Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.

This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.

Sea vs. Land Temperatures

The influence of nearby oceans or large water bodies significantly affects local temperatures:

Ocean Influence: Coastal regions tend to have more stable temperatures, as large bodies of water absorb and release heat slowly. This often results in milder winters and cooler summers compared to inland areas.
Continental Climates: Landmasses well away from large bodies of water tend to show greater extremes in temperature, having hotter summers and colder winters because of the absence of water as a moderating influence.

For more detailed information about San Marino’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our San Marino climate page.