San Marino weather in August
San Marino

August in San Marino: warm, a little rain — one of the best months to visit.
#2 of 12 months in San Marino · #304 of 1383 destinations to visit in August · comfort 89/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on San Marino in August
No notes yet. Open San Marino on the map to add the first one.
San Marino climate normals — August
| Daytime high | 26°C / 80°F | 🌤 warm |
|---|---|---|
| Nighttime low | 17°C / 62°F | |
| Feels like (high) | 27°C / 81°F | |
| Sea temperature | 28°C / 82°F | 😎 warm sea |
| Rainfall | 55 mm / 2.2 in | 🌦 some rain |
| Rainy days | 7 days | |
| Humidity | 66% | 💧 humid |
| Dew point | 14°C / 58°F | |
| Sunshine | 12 h/day | |
| Daylight | 14 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 56 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in San Marino in August
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyCoach day-tripper peak, school holidays in 7 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for San Marino's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherSan Marino's weather peaks June–August.
Best weatherFair weatherToughest weather
What's on in San Marino in August
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Coach day-tripper peak
1 Jul – 31 AugSchool holidaysCrowdedThe Rimini beach resorts send coaches up all summer, and between eleven and four the duty-free shops on the main street are what most people see of the country. Stay the night and it empties.
Nearby, and something's on
Within 300 km of San Marino — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is San Marino?
San Marino in August — FAQ
- Is August a good time to visit San Marino?
- August in San Marino: warm, a little rain — one of the best months to visit. It ranks #2 of 12 months for San Marino on SeasonMap's comfort score (89/100).
- What is the weather like in San Marino in August?
- In August, San Marino averages a daily high of 26.4°C and a low of 16.6°C, with about 55.1 mm of rain over roughly 7.3 rainy days.
- What is the air quality in San Marino in August?
- San Marino has a mean US Air Quality Index of about 56 in August.
Other months in San Marino
Compare San Marino in August
Warmer or cooler than San Marino in August
Similar destinations in Southern Europe — August
Within 300 km: Bologna's Bologna Estate on 1 Jun – 15 Sep, and Siena's Palio of 16 August on 13–16 Aug.