Panama weather

Our guide to the weather in Panama during September

30

Average high

6

UV Index

219mm

Monthly rainfall

84%

Humidity

We've looked at the most up-to-date weather data for Panama, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Panama weather in September.

How warm is it in Panama during September?

September is typically the hottest month in Panama. The temperature hits about 30℃ during the day, falling away to a balmy 25℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Panama during September?

On average, there will be 17 rainy days during the month, amounting to 219.4mm in total. That's a lot of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, September will see just 3 days that produce a storm.

Is it windy in Panama during September?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in September. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.

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Panama Blog posts

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Embarking on a remarkable journey through the Panama Canal, connecting the vast Atlantic and Pacific Oceans, is an experience that will stay with you forever. To ensure smooth sailing and avoid any unwelcome weather surprises, it's crucial to choose the perfect time for your cruise. In this post, we'll explore the best time of year to embark on this extraordinary adventure. So, grab a cuppa and let's dive in! Welcome to Cruise Mummy's guide on the optimal time to cruise the Panama Canal....

Weather in Panama

Our month-by-month guide to the weather and climate in Panama

28.1

Panama weather in

January
28.4

Panama weather in

February
28.7

Panama weather in

March
29.2

Panama weather in

April
29.3

Panama weather in

May
29.1

Panama weather in

June
28.5

Panama weather in

July
28.9

Panama weather in

August
29.5

Panama weather in

September
29.3

Panama weather in

October
28.4

Panama weather in

November
27.9

Panama weather in

December