João Pessoa in September
In September, João Pessoa averages 27°C (81°F) during the day and 23°C (74°F) at night, with frequent rain — about 26 days of the month see precipitation (58 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
September offers comfortable temperatures in João Pessoa, with some rain to plan around.
How September compares to the rest of the year in João Pessoa
September is in the middle of the year for warmth in João Pessoa (9th of 12) and one of the driest months (10th of 12). Daytime temperature runs 1°C below the annual average (28°C). September runs 1°C warmer than August (27°C) and warms a further 1°C into October (28°C).
September sunrise & sunset in João Pessoa
Times shown for João Pessoa local time (America/Fortaleza), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in João Pessoa — September
Golden-hour and blue-hour windows for the 15th of September, in João Pessoa's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — João Pessoa in September
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (Shoulder) and João Pessoa's popularity.
Crowds & pricing — September in João Pessoa
João Pessoa is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — September in João Pessoa
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in João Pessoa — September
Across the year João Pessoa's sea swings from 26.8°C (July) to 30.1°C (March) — September sits at 27.1°C.
João Pessoa in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 29°C / 85°F | 25°C / 77°F | 81 mm | 29 | — |
| February | 29°C / 85°F | 25°C / 77°F | 99 mm | 26 | — |
| March | 29°C / 84°F | 25°C / 77°F | 134 mm | 29 | — |
| April | 29°C / 84°F | 25°C / 76°F | 130 mm | 28 | — |
| May | 28°C / 83°F | 24°C / 75°F | 179 mm | 29 | — |
| June | 27°C / 81°F | 23°C / 74°F | 174 mm | 28 | — |
| July | 27°C / 80°F | 23°C / 73°F | 164 mm | 29 | — |
| August | 27°C / 80°F | 23°C / 73°F | 63 mm | 28 | — |
| September | 27°C / 81°F | 23°C / 74°F | 58 mm | 26 | — |
| October | 28°C / 83°F | 24°C / 75°F | 38 mm | 27 | — |
| November | 29°C / 85°F | 25°C / 76°F | 34 mm | 25 | — |
| December | 29°C / 85°F | 25°C / 77°F | 54 mm | 25 | — |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for João Pessoa in September →
Frequently asked questions
How hot is João Pessoa in September?
In September, João Pessoa averages a high of 27°C (81°F) and a low of 23°C (74°F) — generally warm.
Does it rain a lot in João Pessoa in September?
September is quite rainy in João Pessoa, with about 26 rainy days on average.
Is September a good time to visit João Pessoa?
September is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for João Pessoa in September?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full September packing list for João Pessoa for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.