nomadseason

September Weather in Palo Grande, Panama

Last updated: August 27, 2025

In September, the average temperature in Palo Grande, Panama hovers around 26°C (80°F), offering a pleasant climate. Expect minimum temperatures of 24°C (75°F) and maximum highs reaching 31°C (88°F). However, don't forget your umbrella—328 mm (12.9 in) of precipitation is expected over the 30 days, coupled with a high average humidity of 81%, creating a tropical atmosphere.

September Temperature in Palo Grande

In September in Palo Grande, the average temperature is 26°C (80°F). Maximum temperatures can reach 31°C (88°F), while minimum temperatures can drop to as low as 24°C (75°F). It's an ideal time for travelers seeking warm weather and comfortable conditions to explore and enjoy outdoor activities.

September Weather in Palo Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Palo Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palo Grande, September typically has an average temperature of 26°C (80°F), with highs reaching up to 31°C (88°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec828384828180808080797980
Data source: Temperature data for Palo Grande generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Palo Grande

In Palo Grande in September, the total precipitation amount is 328 mm (12.9 in) spread over a duration of 30 days.

September Precipitation Trends in Palo Grande

The chart displays monthly precipitation patterns in Palo Grande, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Palo Grande, September typically receives around 328 mm (12.9 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec331711137342308334354328444389114
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Palo Grande

In Palo Grande in September, humidity is 81%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that clings to the skin, making outdoor activities feel more strenuous and requiring frequent breaks to stay refreshed and hydrated.

September Average Humidity in Palo Grande

This chart illustrates the average monthly humidity levels in Palo Grande, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Palo Grande is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%68%66%67%69%84%85%82%81%80%80%73%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Palo Grande

In Palo Grande in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Palo Grande, you can check here.

Maximum UV Index Levels in Palo Grande for September

The chart shows the monthly maximum UV Index (UVI) for Palo Grande in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Palo Grande typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121314151413141314141211
Data source: Palo Grande September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Palo Grande Compares to Other Months

Weather in Palo Grande varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Palo Grande, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Palo Grande, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (82°F)33 mm (1.3 inches)68%extreme
February Weather29°C (84°F)17 mm (0.7 inches)68%extreme
March Weather29°C (85°F)11 mm (0.4 inches)66%extreme
April Weather28°C (83°F)137 mm (5.4 inches)67%extreme
May Weather27°C (81°F)342 mm (13.4 inches)69%extreme
June Weather27°C (81°F)308 mm (12.1 inches)84%extreme
July Weather27°C (80°F)334 mm (13.1 inches)85%extreme
August Weather27°C (80°F)354 mm (13.9 inches)82%extreme
September Weather26°C (80°F)328 mm (12.9 inches)81%extreme
October Weather26°C (79°F)444 mm (17.5 inches)80%extreme
November Weather26°C (79°F)389 mm (15.3 inches)80%extreme
December Weather27°C (80°F)114 mm (4.5 inches)72%extreme

Compare Palo Grande's Climate with Cities Worldwide