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September Weather in Rancho Grande, Nicaragua

Last updated: August 31, 2025

In September, the average temperature in Rancho Grande, Nicaragua hovers around 24°C (75°F), creating a pleasant atmosphere for outdoor adventures. Expect temperatures to range from a mild 19°C (66°F) to a warm 32°C (89°F). However, prepare for some rain, as the area receives approximately 203 mm (8.0 in) of precipitation over 27 days, leading to an average humidity of 69%.

September Temperature in Rancho Grande

In September in Rancho Grande, the average temperature is 24°C (75°F), with maximums reaching up to 32°C (89°F) and minimums dropping as low as 19°C (66°F). This makes it an ideal time for travelers looking to enjoy warm and pleasant weather.

September Weather in Rancho Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rancho Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rancho Grande, September typically has an average temperature of 24°C (75°F), with highs reaching up to 32°C (89°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec717273757675747475747371
Data source: Temperature data for Rancho Grande 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 Rancho Grande

In Rancho Grande in September, the total precipitation amount is 203 mm (8.0 in) occurring over the course of 27 days.

September Precipitation Trends in Rancho Grande

The chart displays monthly precipitation patterns in Rancho Grande, 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 Rancho Grande, September typically receives around 203 mm (8.0 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec6865699329027220620620326915192
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rancho Grande

In Rancho Grande in September, humidity is 69%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making it both refreshing and somewhat muggy for traveling.

September Average Humidity in Rancho Grande

This chart illustrates the average monthly humidity levels in Rancho Grande, 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 Rancho Grande is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%54%51%50%50%55%65%64%69%68%61%56%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rancho Grande

In Rancho Grande 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 Rancho Grande.

Maximum UV Index Levels in Rancho Grande for September

The chart shows the monthly maximum UV Index (UVI) for Rancho Grande 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 Rancho Grande typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314141413141413131110
Data source: Rancho Grande 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 Rancho Grande Compares to Other Months

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

This table compares monthly weather conditions in Rancho Grande, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)68 mm (2.7 inches)56%extreme
February Weather22°C (72°F)65 mm (2.6 inches)54%extreme
March Weather23°C (73°F)69 mm (2.7 inches)51%extreme
April Weather24°C (76°F)93 mm (3.7 inches)50%extreme
May Weather24°C (76°F)290 mm (11.4 inches)50%extreme
June Weather24°C (75°F)272 mm (10.7 inches)55%extreme
July Weather24°C (75°F)206 mm (8.1 inches)65%extreme
August Weather24°C (75°F)206 mm (8.1 inches)64%extreme
September Weather24°C (75°F)203 mm (8.0 inches)69%extreme
October Weather23°C (74°F)269 mm (10.6 inches)68%extreme
November Weather23°C (73°F)151 mm (6.0 inches)61%extreme
December Weather22°C (71°F)92 mm (3.6 inches)56%very high

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