The weather in May in San Marino

It's pleasantly warm in May in San Marino with an average temperature of 21°C. Temperatures this month range from a low of 17°C to a high of 24°C. At night, you can expect temperatures between 10°C and 15°C.

Looking for sun? May isn’t a good month to be in San Marino. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for San Marino. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 31°C in 2022, San Marino reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 10°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 22°C.

Rainfall amount

In May, there is an average of 120 mm of precipitation, spread over 15 days. The wind speed is around 3 Bft, mostly coming from the South.

Daily weather in May for San Marino

Click on any day in May to get detailed info about the usual weather on that day in San Marino. Check out the historical temperatures and precipitation over the past 10 years on this day.

May weather comparison

  San Marino New York
Average temperature 21°C 22°C
Max. temperature 24°C 28°C
Min. temperature 10°C -5°C
Total precipitation 120 mm 105 mm
Rainy days 15 days 14 days

Start of May

The month of May starts in San Marino with mild temps, averaging around 20°C during the day and nights around 11°C.

Mid May

By mid-May, daytime temps rise to around 21°C, with nights around 12°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of May

By the end of May, the average daytime temperature in San Marino is around 23°C, while nighttime temps are about 14°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

Find affordable vacations to San Marino

UV index

The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Check out the climate of San Marino for all months and discover the best travel time

The climate in San Marino is based on weather data from San Marino. Other spots might have different weather. You can check out all destinations in San Marino to get the full picture of the climate.

Temperature charts

These charts show the average temperatures in May in San Marino. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in May in San Marino

Temperature in May in San Marino over the years

Precipitation charts

These charts show the average amount of precipitation in May in San Marino. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in May in San Marino

Total precipitation in May in San Marino over the years

Daily UV index in May in San Marino

This chart shows the average daily UV index in May in San Marino, 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.

Weather experiences in May in San Marino

Have you been to San Marino in May?

Share your weather experience in May in San Marino.

Your email will not be shown in the review and will not be shared with others.

Average weather in San Marino by month

Click on a month below to see detailed weather info for San Marino. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.