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Prato weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Prato?
For a warm holiday, the best week has been 4–10 September (Weather Index 94). Several start dates remain plausible, and the best timing varies between years. July and August are warmest (31°C), July is driest and June and July have the most sun.
- Warmest
- July and August 31°C
- Coolest
- January 10°C
- Driest
- July 26% rain-day chance
- Wettest
- May 51% rain-day chance
- Sunniest
- June and July 14 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 Prato
Prato 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 | 10.3 | 4.3 | 32.9 | 10.2 | 83.2 | 6.4 |
| February | 12.8 | 5.6 | 36.8 | 10.3 | 108.7 | 7.2 |
| March | 15.2 | 7.1 | 35.2 | 10.9 | 89.3 | 9.3 |
| April | 18.8 | 9.8 | 39.0 | 11.7 | 89.8 | 11.0 |
| May | 22.0 | 13.8 | 51.0 | 15.8 | 106.2 | 11.8 |
| June | 28.1 | 18.4 | 30.3 | 9.1 | 53.1 | 13.6 |
| July | 31.0 | 20.6 | 25.8 | 8.0 | 38.0 | 13.9 |
| August | 31.1 | 20.8 | 29.7 | 9.2 | 51.1 | 12.5 |
| September | 26.0 | 17.0 | 32.3 | 9.7 | 87.3 | 10.6 |
| October | 21.0 | 13.2 | 38.7 | 12.0 | 121.8 | 8.4 |
| November | 14.8 | 8.7 | 41.0 | 12.3 | 140.9 | 6.5 |
| December | 11.6 | 5.6 | 38.4 | 11.9 | 111.5 | 5.5 |
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.