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Cadaques weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Cadaques?
For a warm holiday, the best week has been 30 August – 5 September (Weather Index 97). Favourable start dates for a 7-day trip run from 14 August to 5 September. July and August are warmest (30°C), July is driest and June, July and August have the most sun.
- Warmest
- July and August 30°C
- Coolest
- January 13°C
- Driest
- July 10% rain-day chance
- Wettest
- March 30% rain-day chance
- Sunniest
- June, July and August 13 hours a day
A rain day has 1 mm or more, snow included, so a short shower counts. Monthly averages below give the amounts.
Monthly averages in Cadaques
Cadaques historical monthly estimates, 2016–2025. Temperatures and sunshine are daily averages.
| Month | High (°C) | Low (°C) | Rain-day chance (%) | Expected rain days | Precipitation (mm/month) | Sunshine (hours/day) |
|---|---|---|---|---|---|---|
| January | 13.3 | 5.0 | 18.4 | 5.7 | 55.2 | 7.9 |
| February | 15.0 | 6.4 | 21.1 | 5.9 | 50.7 | 8.6 |
| March | 16.4 | 8.2 | 30.3 | 9.4 | 69.2 | 9.9 |
| April | 18.7 | 10.3 | 25.3 | 7.6 | 66.6 | 11.2 |
| May | 22.2 | 13.8 | 29.0 | 9.0 | 57.0 | 12.4 |
| June | 27.3 | 18.7 | 16.3 | 4.9 | 27.1 | 13.2 |
| July | 30.2 | 21.3 | 10.0 | 3.1 | 17.1 | 13.4 |
| August | 30.4 | 21.2 | 11.9 | 3.7 | 28.3 | 12.6 |
| September | 26.1 | 17.6 | 23.0 | 6.9 | 63.8 | 10.7 |
| October | 22.2 | 14.3 | 26.8 | 8.3 | 91.5 | 9.3 |
| November | 17.1 | 9.5 | 27.0 | 8.1 | 58.5 | 8.0 |
| December | 14.4 | 6.5 | 21.9 | 6.8 | 62.2 | 7.6 |
Each month averages its own days. Precipitation includes snow. About the data
Sources
Open-Meteo · 1 Jan 2016 – 31 Dec 2025
- Open-Meteo Historical Weather API
- Local days, 2016–2025, every year weighted equally. Each weekly chart averages its own seven days, without smoothing.
- Shading shows the 10th–90th percentile of past days, not forecast confidence.
- A rain day has at least 1 mm, snow included. The last weekly period has eight days.
- Wind is the average daytime (10:00–18:00) maximum, not gusts. Daylight is calculated from latitude. Missing readings stay blank.
- Mugginess (dew point) comes from the original daily summaries, on UTC days.
- The live two-week forecast comes from the Open-Meteo Weather Forecast API. The Weather Index does not use it.