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João Pessoa weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit João Pessoa?
For a warm holiday, the best week has been 28 September – 4 October (Weather Index 97). Favourable start dates for a 7-day trip run from 2 August to 19 November. December to March are warmest (30°C), November is driest and October, November and December have the most sun.
- Warmest
- December to March 30°C
- Coolest
- July 27°C
- Driest
- November 28% rain-day chance
- Wettest
- April 80% rain-day chance
- Sunniest
- October, 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 João Pessoa
João Pessoa 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 | 29.7 | 24.6 | 61.0 | 18.9 | 66.9 | 11.4 |
| February | 29.9 | 24.7 | 65.7 | 18.4 | 81.5 | 11.1 |
| March | 29.8 | 24.6 | 74.2 | 23.0 | 128.4 | 10.5 |
| April | 29.4 | 24.4 | 80.0 | 24.0 | 121.0 | 10.5 |
| May | 28.7 | 23.8 | 72.6 | 22.5 | 139.6 | 10.3 |
| June | 27.8 | 22.9 | 69.3 | 20.8 | 121.8 | 10.2 |
| July | 27.1 | 22.2 | 69.4 | 21.5 | 113.3 | 10.1 |
| August | 27.5 | 22.0 | 50.6 | 15.7 | 47.5 | 10.8 |
| September | 28.1 | 22.7 | 45.3 | 13.6 | 34.9 | 11.4 |
| October | 29.0 | 23.7 | 31.9 | 9.9 | 25.4 | 11.9 |
| November | 29.5 | 24.4 | 27.7 | 8.3 | 22.8 | 11.9 |
| December | 29.7 | 24.7 | 46.8 | 14.5 | 36.0 | 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.