Paraty in September
In September, Paraty averages 26°C (78°F) during the day and 19°C (66°F) at night, with frequent rain — about 19 days of the month see precipitation (151 mm total).
ShoulderConditions are comfortable for sightseeing without being sweltering. Expect daily rain or showers, often in heavy bursts.
September offers comfortable temperatures in Paraty, with some rain to plan around.
How September compares to the rest of the year in Paraty
September is in the middle of the year for warmth in Paraty (8th of 12) and moderately rainy compared to the rest of the year (9th of 12). Daytime temperature runs 1°C below the annual average (27°C). September runs 1°C warmer than August (24°C) and stays flat into October.
September sunrise & sunset in Paraty
Times shown for Paraty local time (America/Sao_Paulo), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in Paraty — September
Golden-hour and blue-hour windows for the 15th of September, in Paraty's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Paraty 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 Paraty's popularity.
Crowds & pricing — September in Paraty
Paraty 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.
Why this tier: comfortable tourism weather
Sun & mosquito risk — September in Paraty
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.
Paraty in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 30°C / 85°F | 24°C / 74°F | 351 mm | 27 | — |
| February | 29°C / 85°F | 23°C / 74°F | 363 mm | 25 | — |
| March | 29°C / 83°F | 23°C / 73°F | 358 mm | 28 | — |
| April | 27°C / 80°F | 21°C / 69°F | 199 mm | 24 | — |
| May | 25°C / 77°F | 19°C / 66°F | 137 mm | 20 | — |
| June | 24°C / 76°F | 18°C / 64°F | 107 mm | 16 | — |
| July | 24°C / 75°F | 17°C / 63°F | 86 mm | 12 | — |
| August | 24°C / 76°F | 17°C / 63°F | 121 mm | 16 | — |
| September | 26°C / 78°F | 19°C / 66°F | 151 mm | 19 | — |
| October | 26°C / 79°F | 20°C / 68°F | 215 mm | 24 | — |
| November | 27°C / 80°F | 21°C / 69°F | 259 mm | 26 | — |
| December | 28°C / 83°F | 22°C / 72°F | 336 mm | 25 | — |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for Paraty in September →
Frequently asked questions
How hot is Paraty in September?
In September, Paraty averages a high of 26°C (78°F) and a low of 19°C (66°F) — generally warm.
Does it rain a lot in Paraty in September?
September is quite rainy in Paraty, with about 19 rainy days on average.
Is September a good time to visit Paraty?
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 Paraty in September?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full September packing list for Paraty for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.