September Weather in San Manuel, Honduras

Last updated: August 23, 2025

In San Manuel, Honduras, the average temperature in September hovers around 27°C (81°F). You can expect a minimum of 21°C (70°F) and a sweltering maximum of 37°C (98°F). With 146 mm (5.7 in) of precipitation spanning over 23 days, don't forget your umbrella! The average humidity rests at a cozy 71%, making this a month of warm and humid weather.

September Temperature in San Manuel

In September in San Manuel, the average temperature is 27°C (81°F). Maximums can reach 37°C (98°F) and minimums can drop to as low as 21°C (70°F). This makes San Manuel an ideal destination for travelers seeking warm and pleasant weather during this time.

September Weather in San Manuel: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Manuel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Manuel, September typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (98°F) and lows dropping to around 21°C (70°F).

Data source: Temperature data for San Manuel generated using information from the Copernicus Climate Change Service.

September Precipitation in San Manuel

In San Manuel in September, the precipitation amount is 146 mm (5.7 in) distributed over 23 days.

September Precipitation Trends in San Manuel

The chart displays monthly precipitation patterns in San Manuel, 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 San Manuel, September typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 23 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in San Manuel

In San Manuel in September, humidity is 71%. With an average temperature of 27°C (81°F), this humidity feels like a thick blanket wrapping around you, making travel feel more strenuous and sweaty, yet the tropical atmosphere offers a unique charm that invites exploration amidst the warmth.

September Average Humidity in San Manuel

This chart illustrates the average monthly humidity levels in San Manuel, 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 San Manuel is approximately 71%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Manuel

In San Manuel 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 San Manuel.

Maximum UV Index Levels in San Manuel for September

The chart shows the monthly maximum UV Index (UVI) for San Manuel 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 San Manuel typically reaches 13, which falls under the extreme exposure category.

Data source: San Manuel 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 San Manuel Compares to Other Months

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

This table compares monthly weather conditions in San Manuel, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	77 mm (3.0 inches)	80%	very high
February Weather	24°C (75°F)	48 mm (1.9 inches)	72%	extreme
March Weather	25°C (77°F)	42 mm (1.7 inches)	61%	extreme
April Weather	27°C (81°F)	46 mm (1.8 inches)	53%	extreme
May Weather	28°C (83°F)	110 mm (4.3 inches)	51%	extreme
June Weather	27°C (81°F)	174 mm (6.9 inches)	52%	extreme
July Weather	27°C (80°F)	132 mm (5.2 inches)	58%	extreme
August Weather	27°C (80°F)	133 mm (5.2 inches)	63%	extreme
September Weather	27°C (81°F)	146 mm (5.7 inches)	71%	extreme
October Weather	26°C (79°F)	183 mm (7.2 inches)	79%	extreme
November Weather	23°C (75°F)	191 mm (7.5 inches)	79%	very high
December Weather	23°C (73°F)	85 mm (3.4 inches)	74%	very high