September · Panama
Best time to visit Panama City in September Weather, crowds & prices
Weather in Panama City in September
Average temperature 28°C, 318 mm of rain, about 16 days with 6+ hours of sunshine and 84% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
2.7/10
Ranked #12 of 12 months
- Avg temp
- 28°C
- Rainfall
- 318 mm
- Humidity
- 84%
- Days with 6h+ sun
- 16
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Panama City scores 2.7/10 for sightseeing and cultural travel - ranked #12 of 12. Expect around 28°C, 318 mm of rain, and roughly 16 days with 6+ hours of sunshine this month.
Panama City puts a glass-and-steel skyline a short walk from Casco Viejo's colonial squares and the canal.
September in Panama City — off-season conditions
September averages 28°C (82°F) and humidity near 84%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
318 mm of rain puts this in monsoon territory — about 16 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.
It scores 2.7/10 here, 12th of 12 months, against 7.7/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Figure on low-season pricing, with crowds are light for this destination.
Flexible dates? February scores 5 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Panama City in September?
- In September, Panama City averages 28°C, 318 mm of rain, and about 16 days with 6+ hours of sunshine. Its climate-comfort score is 2.7/10.
- Is September a good time to visit Panama City?
- September earns a 2.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Panama City in September?
- Expect about 318 mm of rain in September. Average humidity is 84% and there are about 16 days with 6+ hours of sunshine.
Curated in Panama City
Tickets & experiences
Things to do in Panama City
Panama City, Panama. Live activities and tours from GetYourGuide, matched to this destination.