September Weather in Orange Walk, Belize

Last updated: August 22, 2025

In Orange Walk, Belize, the average temperature in September hovers around 28°C (83°F), with a minimum of 23°C (73°F) and a maximum that can soar to 38°C (100°F). Expect 180 mm (7.1 in) of precipitation spread over 27 days, all while the air remains quite humid with an average humidity of 82%. Stay prepared for a warm and rainy month!

September Temperature in Orange Walk

In September in Orange Walk, the average temperature is 28°C (83°F). Maximum temperatures can reach 38°C (100°F), while the minimum can drop to as low as 23°C (73°F). This warm climate makes Orange Walk an excellent destination for travelers seeking sun and outdoor activities.

September Weather in Orange Walk: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Orange Walk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orange Walk, September typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (100°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec757879838483838383817776
Data source: Temperature data for Orange Walk 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 Orange Walk

In Orange Walk in September, the precipitation amount is 180 mm (7.1 in) spread over 27 days.

September Precipitation Trends in Orange Walk

The chart displays monthly precipitation patterns in Orange Walk, 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 Orange Walk, September typically receives around 180 mm (7.1 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec573529418423212615818022611460
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Orange Walk

In Orange Walk in September, humidity is 82%. With an average temperature of 28°C (83°F), this humidity feels like stepping into a warm, damp embrace, which can make traveling feel heavy and exhausting, as every movement can be met with a sticky veil of moisture that clings to the skin.

September Average Humidity in Orange Walk

This chart illustrates the average monthly humidity levels in Orange Walk, 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 Orange Walk is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%67%62%62%63%66%73%82%86%87%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Orange Walk

In Orange Walk 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 Orange Walk.

Maximum UV Index Levels in Orange Walk for September

The chart shows the monthly maximum UV Index (UVI) for Orange Walk 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 Orange Walk typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413131313131298
Data source: Orange Walk 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 Orange Walk Compares to Other Months

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

This table compares monthly weather conditions in Orange Walk, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)57 mm (2.3 inches)85%very high
February Weather25°C (78°F)35 mm (1.4 inches)78%extreme
March Weather26°C (80°F)29 mm (1.1 inches)67%extreme
April Weather28°C (83°F)40 mm (1.6 inches)62%extreme
May Weather29°C (84°F)83 mm (3.3 inches)62%extreme
June Weather28°C (83°F)232 mm (9.1 inches)63%extreme
July Weather28°C (83°F)126 mm (5.0 inches)66%extreme
August Weather28°C (83°F)157 mm (6.2 inches)73%extreme
September Weather28°C (83°F)180 mm (7.1 inches)82%extreme
October Weather27°C (81°F)226 mm (8.9 inches)86%extreme
November Weather25°C (78°F)114 mm (4.5 inches)87%very high
December Weather24°C (76°F)60 mm (2.4 inches)87%very high

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