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Porto da Folha weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Porto da Folha?
For a warm holiday, the best week has been 23–29 August (Weather Index 96). Favourable start dates for a 7-day trip run from 2 August to 14 September. November to February are warmest (35°C), October is driest and November and December have the most sun.
- Warmest
- November to February 35°C
- Coolest
- July 28°C
- Driest
- October 10% rain-day chance
- Wettest
- June 54% rain-day chance
- Sunniest
- November and December 12 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 da Folha
Porto da Folha 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 | 34.7 | 24.5 | 21.9 | 6.8 | 33.8 | 11.3 |
| February | 34.9 | 24.6 | 26.1 | 7.3 | 25.3 | 11.4 |
| March | 34.5 | 24.7 | 34.2 | 10.6 | 57.8 | 11.0 |
| April | 33.1 | 24.1 | 34.3 | 10.3 | 40.3 | 10.5 |
| May | 30.8 | 23.2 | 48.1 | 14.9 | 65.9 | 9.5 |
| June | 28.9 | 21.9 | 53.7 | 16.1 | 57.3 | 9.4 |
| July | 28.2 | 20.8 | 43.2 | 13.4 | 37.4 | 9.5 |
| August | 29.2 | 20.7 | 28.7 | 8.9 | 22.9 | 10.0 |
| September | 30.8 | 21.6 | 24.3 | 7.3 | 18.1 | 10.4 |
| October | 33.5 | 22.9 | 9.7 | 3.0 | 9.1 | 11.4 |
| November | 34.5 | 23.8 | 12.7 | 3.8 | 22.8 | 11.5 |
| December | 34.8 | 24.2 | 13.2 | 4.1 | 17.0 | 11.7 |
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.