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September Weather in Catarina, Guatemala

Last updated: August 23, 2025

In September, the average temperature in Catarina, Guatemala hovers around 25°C (77°F), offering a pleasant climate for outdoor activities. Temperatures can vary, with lows of 19°C (67°F) and highs reaching 32°C (90°F). However, be prepared for some rain, as the area experiences an average precipitation of 595 mm (23.4 in) over 28 days. Don't forget to stay hydrated, as the average humidity lingers around 82%!

September Temperature in Catarina

In September in Catarina, the average temperature is 25°C (77°F). Maximum temperatures can reach 32°C (90°F), while minimums can drop to as low as 19°C (67°F). This mild and pleasant climate makes it an ideal destination for outdoor activities and sightseeing.

September Weather in Catarina: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Catarina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Catarina, September typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (90°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec757778797977787877777675
Data source: Temperature data for Catarina generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Catarina

In Catarina in September, the precipitation amount reaches 595 mm (23.4 in) over the course of 28 days.

September Precipitation Trends in Catarina

The chart displays monthly precipitation patterns in Catarina, 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 Catarina, September typically receives around 595 mm (23.4 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec31297616458850854162459562029250
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Catarina

In Catarina in September, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.

September Average Humidity in Catarina

This chart illustrates the average monthly humidity levels in Catarina, 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 Catarina is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%68%59%57%65%66%75%82%82%83%80%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Catarina

In Catarina in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Catarina.

Maximum UV Index Levels in Catarina for September

The chart shows the monthly maximum UV Index (UVI) for Catarina 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 Catarina typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121314141413131312109
Data source: Catarina 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 Catarina Compares to Other Months

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

This table compares monthly weather conditions in Catarina, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)31 mm (1.2 inches)76%very high
February Weather25°C (77°F)29 mm (1.1 inches)68%extreme
March Weather25°C (78°F)76 mm (3.0 inches)59%extreme
April Weather26°C (79°F)164 mm (6.4 inches)57%extreme
May Weather26°C (79°F)588 mm (23.1 inches)65%extreme
June Weather25°C (78°F)508 mm (20.0 inches)66%extreme
July Weather26°C (78°F)540 mm (21.3 inches)75%extreme
August Weather25°C (78°F)624 mm (24.6 inches)82%extreme
September Weather25°C (77°F)595 mm (23.4 inches)82%extreme
October Weather25°C (77°F)620 mm (24.4 inches)83%extreme
November Weather25°C (77°F)292 mm (11.5 inches)80%very high
December Weather24°C (76°F)50 mm (2.0 inches)76%very high

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