Girona records about 740mm of rain across roughly 80 wet days a year, which is a 22% chance on an average day. October is the wettest month at 100mm (14% of the annual total) and February the driest at 35mm. Local rain type: brief showers. Girona has a mix of Mediterranean warmth and pre-Pyrenean moisture. Summer is warm and relatively dry. October brings the heaviest rain. The tramuntana wind clears skies rapidly after storms.
Chance of rain on an average day: 22%
Rainfall climatology for Girona. The live hour-by-hour answer for today loads at the top of this page from Open-Meteo and refreshes through the day — the figures below describe a typical year, not today.
Conditions on this page are recalculated from the latest forecast every time it is opened, for the current date in the location's own time zone. Showing .
| Annual rainfall | 740mm |
| Rain days per year | 80 |
| Odds on an average day | 22% |
| Wettest month | October — 100mm over 11 days |
| Driest month | February — 35mm over 4 days |
| Rain type | brief showers |
| Best dry window | June through August is the driest stretch with long warm evenings perfect for exploring the Jewish Quarter. |
| Worst rain window | October brings Mediterranean storms that can dump 100mm in a single event — the Onyar River occasionally floods the lowest bridges. |
October delivers 186% more rain than February (100mm vs 35mm). That gap is the difference between planning around showers and ignoring them.
No single month holds more than 14% of the annual total, so rain in Girona is spread through the year — there is no season you can rely on being dry.
Girona rain typically comes as discrete showers, so a compact umbrella and a flexible plan are usually enough.
Rain falls on about 11 days in October against 4 in February — the frequency swing matters more for planning than the millimetre totals.
Climate normals. Use them to judge whether today's live forecast at the top of the page is typical or unusual for the season.
| Month | Rainfall | Rain days | Chance on a given day | Highs |
|---|---|---|---|---|
| January | 45mm | 5 | 17% | 12°C |
| February | 35mm | 4 | 13% | 12°C |
| March | 50mm | 6 | 20% | 15°C |
| April | 65mm | 7 | 23% | 19°C |
| May | 70mm | 8 | 27% | 24°C |
| June | 55mm | 6 | 20% | 28°C |
| July | 35mm | 4 | 13% | 31°C |
| August | 55mm | 6 | 20% | 31°C |
| September | 80mm | 9 | 30% | 28°C |
| October | 100mm | 11 | 37% | 24°C |
| November | 70mm | 8 | 27% | 19°C |
| December | 50mm | 6 | 20% | 15°C |
Rain probability is the chance that at least 0.2mm falls at your location — not how long it rains. For Girona we combine the hourly probability curve, expected volume in millimetres, and the city's own rainfall record into a single umbrella verdict.
| Factor | Weight | What it measures |
|---|---|---|
| Hourly probability | 40% | Peak and sustained chance of measurable rain across the next 24 hours. |
| Expected volume | 30% | Total millimetres, which separates a passing shower from a genuine soaking. |
| Timing & duration | 20% | When rain starts, when it eases, and the longest continuous dry window. |
| Local rain type | 10% | Drizzle, brief showers, thunderstorms or monsoon — each needs different gear. |
Live hourly values come from Open-Meteo and refresh through the day. Monthly rainfall figures are climate normals, so they describe a typical year rather than a forecast.
Girona records rain on roughly 80 days a year — about a 22% chance on any given day — totalling around 740mm.
October, with about 100mm over 11 rain days. That is 14% of the entire year's rainfall in a single month.
February is the driest month at 35mm across roughly 4 days. June through August is the driest stretch with long warm evenings perfect for exploring the Jewish Quarter.
Girona has a mix of Mediterranean warmth and pre-Pyrenean moisture. Summer is warm and relatively dry. October brings the heaviest rain. The tramuntana wind clears skies rapidly after storms.
No. Probability is the chance that at least 0.2mm of rain falls at your location at some point in the period. Check the expected millimetres alongside it: 40% with 0.4mm is a passing shower, 40% with 12mm is a soaking.