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Porto Ferreira weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Porto Ferreira?
For a warm holiday, the best week has been 5–11 May (Weather Index 98). Several start dates remain plausible, and the best timing varies between years. September is warmest (32°C), July is driest and March, September, November and December have the most sun.
- Warmest
- September 32°C
- Coolest
- June 26°C
- Driest
- July 3% rain-day chance
- Wettest
- January 69% rain-day chance
- Sunniest
- March, September, November and December 11 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 Porto Ferreira
Porto Ferreira 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 | 30.4 | 21.2 | 68.7 | 21.3 | 221.7 | 10.3 |
| February | 30.5 | 21.2 | 61.1 | 17.1 | 137.7 | 10.4 |
| March | 30.9 | 20.7 | 51.9 | 16.1 | 121.0 | 10.7 |
| April | 29.5 | 18.5 | 21.0 | 6.3 | 55.7 | 10.4 |
| May | 27.2 | 15.5 | 13.9 | 4.3 | 28.7 | 9.7 |
| June | 26.4 | 14.2 | 11.0 | 3.3 | 27.4 | 9.5 |
| July | 27.0 | 13.1 | 3.2 | 1.0 | 6.8 | 10.3 |
| August | 28.3 | 14.7 | 11.3 | 3.5 | 22.3 | 10.1 |
| September | 31.7 | 18.0 | 13.3 | 4.0 | 29.9 | 11.1 |
| October | 31.0 | 19.6 | 42.9 | 13.3 | 127.0 | 10.5 |
| November | 30.3 | 19.5 | 47.0 | 14.1 | 136.7 | 10.7 |
| December | 30.6 | 20.9 | 59.0 | 18.3 | 169.1 | 10.8 |
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.