nomadseason

September Weather in San Juan de Flores, Honduras

Last updated: August 23, 2025

In San Juan de Flores, Honduras, the average temperature in September is a comfortable 23°C (74°F). Expect a minimum of 16°C (62°F) and a peak of 34°C (93°F) during this period. With an average humidity of 75%, the atmosphere can feel quite humid. Be prepared for some rain, as precipitation amounts can reach 194 mm (7.6 in) over approximately 22 days.

September Temperature in San Juan de Flores

In September, in San Juan de Flores, the average temperature is 23°C (74°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 16°C (62°F). This makes San Juan de Flores a comfortable destination for travelers looking to enjoy warm weather.

September Weather in San Juan de Flores: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Juan de Flores, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan de Flores, September typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (93°F) and lows dropping to around 16°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec687072767573737374727068
Data source: Temperature data for San Juan de Flores 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 San Juan de Flores

In San Juan de Flores in September, the total precipitation amount is 194 mm (7.6 in) spread over 22 days.

September Precipitation Trends in San Juan de Flores

The chart displays monthly precipitation patterns in San Juan de Flores, 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 Juan de Flores, September typically receives around 194 mm (7.6 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec231315482202108513319425810425
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in San Juan de Flores

In San Juan de Flores in September, humidity is 75%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket wrapping around you, making it feel more sweltering than it actually is, which can be quite uncomfortable for traveling.

September Average Humidity in San Juan de Flores

This chart illustrates the average monthly humidity levels in San Juan de Flores, 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 Juan de Flores is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%74%67%61%59%61%68%70%75%81%82%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Juan de Flores

In San Juan de Flores 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 San Juan de Flores, you can check here.

Maximum UV Index Levels in San Juan de Flores for September

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

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

This table compares monthly weather conditions in San Juan de Flores, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)23 mm (0.9 inches)78%extreme
February Weather21°C (70°F)13 mm (0.5 inches)74%extreme
March Weather22°C (73°F)15 mm (0.6 inches)67%extreme
April Weather24°C (76°F)48 mm (1.9 inches)61%extreme
May Weather24°C (76°F)220 mm (8.6 inches)59%extreme
June Weather23°C (73°F)210 mm (8.3 inches)61%extreme
July Weather23°C (73°F)85 mm (3.3 inches)68%extreme
August Weather23°C (73°F)133 mm (5.2 inches)70%extreme
September Weather23°C (74°F)194 mm (7.6 inches)75%extreme
October Weather22°C (72°F)258 mm (10.2 inches)81%extreme
November Weather21°C (70°F)104 mm (4.1 inches)82%very high
December Weather20°C (68°F)25 mm (1.0 inches)75%very high

Compare San Juan de Flores's Climate with Cities Worldwide