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September Weather in Oratorio, Guatemala

Last updated: August 23, 2025

In Oratorio, Guatemala, the average temperature in September is a pleasant 22°C (72°F). Expect the minimum to drop to around 16°C (61°F), while the maximum can reach a warm 30°C (86°F). This month sees an impressive 333 mm (13.1 in) of precipitation spread over 29 days, contributing to an average humidity of 82%. Prepare for a mix of warmth and moisture as you explore this vibrant destination!

September Temperature in Oratorio

In September in Oratorio, the average temperature is 22°C (72°F). Maximum can reach 30°C (86°F) and minimum can be as low as 16°C (61°F). This makes Oratorio an ideal destination for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates September temperature patterns in Oratorio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oratorio, September typically has an average temperature of 22°C (72°F), with highs reaching up to 30°C (86°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec717274757372737372717171
Data source: Temperature data for Oratorio 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 Oratorio

In Oratorio in September, the total precipitation amount is 333 mm (13.1 in) over the course of 29 days.

September Precipitation Trends in Oratorio

The chart displays monthly precipitation patterns in Oratorio, 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 Oratorio, September typically receives around 333 mm (13.1 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec4710592813271482663333275310
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Oratorio

In Oratorio in September humidity is 82%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, damp blanket, making travel feel more exhausting and sticky as sweat clings to your skin, and every step seems to draw you into a slow, sultry embrace.

September Average Humidity in Oratorio

This chart illustrates the average monthly humidity levels in Oratorio, 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 Oratorio 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 Oratorio

In Oratorio 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 Oratorio, you can check here.

Maximum UV Index Levels in Oratorio for September

The chart shows the monthly maximum UV Index (UVI) for Oratorio 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 Oratorio typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314151414141414131010
Data source: Oratorio 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 Oratorio Compares to Other Months

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

This table compares monthly weather conditions in Oratorio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)4 mm (0.2 inches)76%extreme
February Weather22°C (72°F)7 mm (0.3 inches)68%extreme
March Weather23°C (74°F)10 mm (0.4 inches)59%extreme
April Weather24°C (75°F)59 mm (2.3 inches)57%extreme
May Weather23°C (74°F)281 mm (11.1 inches)65%extreme
June Weather22°C (73°F)327 mm (12.9 inches)66%extreme
July Weather23°C (74°F)148 mm (5.8 inches)75%extreme
August Weather23°C (73°F)266 mm (10.5 inches)82%extreme
September Weather22°C (72°F)333 mm (13.1 inches)82%extreme
October Weather22°C (72°F)327 mm (12.9 inches)83%extreme
November Weather22°C (71°F)53 mm (2.1 inches)80%very high
December Weather21°C (71°F)10 mm (0.4 inches)76%very high

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