Climate guide for Panama Canal, Panama

Panama Canal in September

Weather, crowds & best time to visit

How to read the score (0–10)
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September · Panama

Best time to visit Panama Canal in September Weather, crowds & prices

Weather in Panama Canal in September

Average temperature 28°C, 318 mm of rain, about 15 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 #10 of 12 months

Full year for Panama Canal
Avg temp
28°C
Rainfall
318 mm
Humidity
84%
Days with 6h+ sun
15
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

September in Panama Canal scores 2.7/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 28°C, 318 mm of rain, and roughly 15 days with 6+ hours of sunshine this month.

The Panama Canal lifts ships between two oceans at the Miraflores and Gatún locks near Panama City.

September in Panama Canal — the hardest end of the year

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 15 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.

It scores 2.7/10 here, 10th 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.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Panama Canal in September?
In September, Panama Canal averages 28°C, 318 mm of rain, and about 15 days with 6+ hours of sunshine. Its climate-comfort score is 2.7/10.
Is September a good time to visit Panama Canal?
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 Canal in September?
Expect about 318 mm of rain in September. Average humidity is 84% and there are about 15 days with 6+ hours of sunshine.

Curated in Panama Canal

Tickets & experiences

Things to do in Panama Canal

Panama Canal, Panama. Live activities and tours from GetYourGuide, matched to this destination.