Panama City in September
In September, Panama City averages 29°C (84°F) during the day and 24°C (76°F) at night, with frequent rain — about 30 days of the month see precipitation (303 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
September offers comfortable temperatures in Panama City, with some rain to plan around.
How September compares to the rest of the year in Panama City
September is one of the coolest months in Panama City (10th of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature runs 1°C below the annual average (30°C). September runs roughly the same as August (29°C) and stays flat into October.
September sunrise & sunset in Panama City
Times shown for Panama City local time (America/Panama), calculated for the 15th of September. They shift by a few minutes day to day across the month.
Photography light in Panama City — September
Golden-hour and blue-hour windows for the 15th of September, in Panama City's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Panama City 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 Panama City's popularity.
Crowds & pricing — September in Panama City
Panama City 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 Panama City
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 Panama City — September
Across the year Panama City's sea swings from 27°C (February) to 30.2°C (June) — September sits at 30.1°C.
Panama City in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 30°C / 86°F | 24°C / 75°F | 30 mm | 20 | — |
| February | 31°C / 88°F | 24°C / 75°F | 11 mm | 15 | — |
| March | 32°C / 89°F | 24°C / 76°F | 26 mm | 18 | — |
| April | 31°C / 88°F | 25°C / 76°F | 107 mm | 25 | — |
| May | 30°C / 85°F | 25°C / 77°F | 266 mm | 31 | — |
| June | 29°C / 85°F | 25°C / 76°F | 286 mm | 30 | — |
| July | 29°C / 85°F | 24°C / 76°F | 328 mm | 31 | — |
| August | 29°C / 84°F | 24°C / 76°F | 289 mm | 31 | — |
| September | 29°C / 84°F | 24°C / 76°F | 303 mm | 30 | — |
| October | 29°C / 83°F | 24°C / 76°F | 303 mm | 31 | — |
| November | 29°C / 83°F | 24°C / 75°F | 313 mm | 30 | — |
| December | 30°C / 85°F | 24°C / 76°F | 93 mm | 25 | — |
Other cities with similar September weather
🌍 See the full ranked list of climate twins for Panama City in September →
Frequently asked questions
How hot is Panama City in September?
In September, Panama City averages a high of 29°C (84°F) and a low of 24°C (76°F) — generally warm.
Does it rain a lot in Panama City in September?
September is quite rainy in Panama City, with about 30 rainy days on average.
Is September a good time to visit Panama City?
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 Panama City in September?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full September packing list for Panama City for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.