Weather & climate · San Marino
Best Time to Visit San Marino
June and September
The best time to visit San Marino is June and September, when daytime highs in San Marino are around 24–26°C. July to August are also a good time to go. July is the warmest month (29°C by day), January the coldest (3°C at night), and November the wettest with about 88 mm of rain.
29°C
Warmest: July
3°C
Coldest nights: January
772 mm
Rain per year
88 mm
Wettest: November
San Marino weather by month
- Jan8°C3°C55 mm
- Feb9°C3°C71 mm
- Mar12°C6°C69 mm
- Apr16°C9°C63 mm
- May21°C13°C69 mm
- Jun26°C18°C46 mm
- Jul29°C21°C38 mm
- Aug29°C21°C47 mm
- Sep24°C17°C79 mm
- Oct19°C12°C79 mm
- Nov14°C8°C88 mm
- Dec9°C5°C68 mm
Best time Good Less ideal
| Month | High | Low | Rain | Humidity | Cloud cover | Verdict |
|---|---|---|---|---|---|---|
| January | 8°C | 3°C | 55 mm | 84% | 72% | Cold |
| February | 9°C | 3°C | 71 mm | 82% | 69% | Fair |
| March | 12°C | 6°C | 69 mm | 79% | 65% | Fair |
| April | 16°C | 9°C | 63 mm | 76% | 62% | Fair |
| May | 21°C | 13°C | 69 mm | 72% | 61% | Fair |
| June | 26°C | 18°C | 46 mm | 65% | 46% | Best time |
| July | 29°C | 21°C | 38 mm | 58% | 32% | Good |
| August | 29°C | 21°C | 47 mm | 60% | 35% | Good |
| September | 24°C | 17°C | 79 mm | 69% | 51% | Best time |
| October | 19°C | 12°C | 79 mm | 78% | 62% | Fair |
| November | 14°C | 8°C | 88 mm | 84% | 71% | Fair |
| December | 9°C | 5°C | 68 mm | 85% | 68% | Fair |
Data: NASA POWER (Prediction Of Worldwide Energy Resources) — 25-year climate averages 2001–2025, public domain, for the area around San Marino (43.93, 12.42). Satellite and model averages — local weather stations can differ by 1–2 °C, and mountains or coasts elsewhere in San Marino have their own climate.
Frequently asked questions
When is the best time to visit San Marino?
June and September. The best time to visit San Marino is June and September, when daytime highs in San Marino are around 24–26°C. July to August are also a good time to go. July is the warmest month (29°C by day), January the coldest (3°C at night), and November the wettest with about 88 mm of rain.
What is the hottest month in San Marino?
July, with average highs of 29°C in San Marino.
What is the coldest month in San Marino?
January, when nights drop to about 3°C and days reach 8°C.
What is the rainiest month in San Marino?
November with about 88 mm; July is the driest (38 mm).
When should I avoid visiting San Marino?
December is the least comfortable month on average: 9°C by day and 68 mm of rain.
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Georgia
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Germany
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Greece
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Hungary
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Iceland
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Ireland
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Latvia
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Lithuania
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Monaco
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Montenegro
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Netherlands
June to August
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North Macedonia
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Norway
June to August
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Poland
June to August
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Portugal
June to September
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Romania
May and September
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Russia
July to August
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Serbia
September
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Slovakia
June to September
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Slovenia
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Spain
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Sweden
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Switzerland
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Best time Good · bars run January → December