San Marino: weather & best time to visit
1 destination with long-term climate data. Best time to visit: May – September.
Weather by month
Long-term monthly averages. Best months are marked.
| Month | Score | Air | Sea |
|---|---|---|---|
| JanuaryJan | 20 | 6° | – |
| FebruaryFeb | 23 | 8° | – |
| MarchMar | 37 | 11° | – |
| AprilApr | 53 | 14° | – |
| MayMay | 77 | 19° | – |
| JuneJun | 88 | 24° | – |
| JulyJul | 90 | 27° | – |
| AugustAug | 89 | 26° | – |
| SeptemberSep | 77 | 21° | – |
| OctoberOct | 65 | 17° | – |
| NovemberNov | 29 | 11° | – |
| DecemberDec | 17 | 7° | – |
Destinations1
San Marino month by month
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Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences