May
Weather in San Marino for May 2026
Your guide to San Marino weather in May - trends and predictions
In general, the average temperature in San Marino at the beginning of May is 19.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 21.1 °C by the end of May.
The climate of San Marino in May is notably wet, with an average of 11 rainy days, and a total of 152.8 mm of precipitation.
Temperatures
Rain 🌧️
20
Dry days
11
Rainy days
0
Snow days
21°/13°
Temperatures
17 km/h
Avg max wind
72 %
Avg humidity
San Marino Weather May
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Temperatures trend during May in San Marino
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May weather in San Marino day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain shower | 19° /13° | 4.4 mm | 5 | |
| 2 May |  Patchy light drizzle | 19° /13° | 0.5 mm | 5 | |
| 3 May | Patchy rain possible | 20° /13° | 0.2 mm | 5 | |
| 4 May | Light drizzle | 20° /13° | 1.2 mm | 5 | |
| 5 May | Patchy rain possible | 19° /13° | 1.7 mm | 5 | |
| 6 May |  Partly cloudy | 21° /13° | 2.8 mm | 6 | |
| 7 May | Light rain shower | 18° /12° | 8.1 mm | 4 | |
| 8 May | Patchy rain possible | 17° /11° | 3.2 mm | 4 | |
| 9 May | Partly cloudy | 18° /13° | 0.9 mm | 5 | |
| 10 May |  Overcast | 18° /13° | 0 mm | 4 | |
| 11 May |  Sunny | 19° /12° | 0.5 mm | 5 | |
| 12 May | Sunny | 20° /13° | 2.8 mm | 5 | |
| 13 May |  Patchy light rain with thunder | 19° /14° | 5.8 mm | 5 | |
| 14 May | Light rain shower | 19° /14° | 2.5 mm | 5 | |
| 15 May | Patchy light rain with thunder | 21° /13° | 4.8 mm | 5 | |
| 16 May | Patchy light rain with thunder | 17° /13° | 7.2 mm | 4 | |
| 17 May | Partly cloudy | 20° /12° | 0.2 mm | 5 | |
| 18 May | Patchy rain possible | 21° /13° | 0.3 mm | 5 | |
| 19 May | Patchy light rain with thunder | 21° /14° | 0.8 mm | 5 | |
| 20 May | Patchy light rain with thunder | 21° /15° | 4.9 mm | 5 | |
| 21 May | Light rain shower | 21° /15° | 4.2 mm | 5 | |
| 22 May |  Thundery outbreaks possible | 22° /14° | 3.2 mm | 5 | |
| 23 May | Thundery outbreaks possible | 19° /13° | 6.9 mm | 5 | |
| 24 May | Patchy rain possible | 20° /13° | 0.1 mm | 5 | |
| 25 May | Light rain shower | 19° /14° | 0.4 mm | 5 | |
| 26 May | Sunny | 21° /14° | 0.2 mm | 5 | |
| 27 May | Light rain shower | 21° /15° | 0.9 mm | 5 | |
| 28 May | Light rain shower | 21° /15° | 3.8 mm | 6 | |
| 29 May | Patchy rain possible | 20° /15° | 0.8 mm | 6 | |
| 30 May | Patchy rain possible | 23° /16° | 0.4 mm | 6 | |
| 31 May | Patchy light rain with thunder | 23° /15° | 2.8 mm | 6 | |
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Important Notice
Our weather forecast for San Marino in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San Marino forecast closer to your planned date for the most up-to-date weather information.
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San Marino in May - FAQ
What are the expected maximum and minimum temperatures in San Marino during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Marino during May?
Significant rainfall exceeding 152.8 mm is expected in San Marino during May, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Marino during May?
The average wind speed in San Marino during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in San Marino
Explore the daily rainfall trends and prepare for San Marinos May weather 💧
Typically, San Marino has 11 rainy days in May with a total of 152.8 mm of rainfall.
UV exposure in San Marino during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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