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Collioure weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Collioure?
For a warm holiday, the best week has been 19–25 June (Weather Index 96). Several start dates remain plausible, and the best timing varies between years. July and August are warmest (31°C), July is driest and June, July and August have the most sun.
- Warmest
- July and August 31°C
- Coolest
- January 13°C
- Driest
- July 11% 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 Collioure
Collioure 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 | 13.0 | 4.8 | 16.5 | 5.1 | 51.4 | 7.8 |
| February | 15.0 | 6.1 | 22.9 | 6.4 | 47.7 | 8.6 |
| March | 16.5 | 8.0 | 30.0 | 9.3 | 64.4 | 9.9 |
| April | 18.9 | 10.1 | 25.0 | 7.5 | 66.8 | 11.2 |
| May | 22.5 | 13.7 | 28.7 | 8.9 | 48.0 | 12.4 |
| June | 27.8 | 18.5 | 16.3 | 4.9 | 25.7 | 13.2 |
| July | 30.6 | 20.9 | 11.3 | 3.5 | 16.5 | 13.4 |
| August | 30.8 | 20.8 | 12.6 | 3.9 | 24.3 | 12.7 |
| September | 26.4 | 17.3 | 24.0 | 7.2 | 52.2 | 10.7 |
| October | 22.3 | 14.1 | 25.5 | 7.9 | 79.3 | 9.2 |
| November | 16.9 | 9.3 | 25.3 | 7.6 | 53.6 | 7.9 |
| December | 14.1 | 6.4 | 20.6 | 6.4 | 59.2 | 7.5 |
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.