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September Weather in Rio Blanco, Nicaragua

Last updated: August 31, 2025

In September, the average temperature in Rio Blanco, Nicaragua hovers around 25°C (78°F). During this time, you can expect a minimum temperature of 20°C (68°F), while the maximum can reach up to 33°C (91°F). Rainfall is common, with an average precipitation of 177 mm (7.0 in) spread over 27 days. Additionally, the air is relatively humid, with an average humidity of 69%.

September Temperature in Rio Blanco

In September in Rio Blanco, the average temperature is 25°C (78°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 20°C (68°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.

September Weather in Rio Blanco: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rio Blanco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Blanco, September typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (91°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec747576797978777778777674
Data source: Temperature data for Rio Blanco 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 Rio Blanco

In Rio Blanco in September, the total precipitation amount is 177 mm (7.0 in) distributed over 27 days.

September Precipitation Trends in Rio Blanco

The chart displays monthly precipitation patterns in Rio Blanco, 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 Rio Blanco, September typically receives around 177 mm (7.0 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec4549516725122217017017722914067
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rio Blanco

In Rio Blanco in September humidity is 69%. With an average temperature of 25°C (78°F), this humidity feels like a warm and tropical embrace, making traveling a bit sticky but also invigorating as each breath carries a hint of the surrounding environment, perfect for those who enjoy a lively and immersive journey.

September Average Humidity in Rio Blanco

This chart illustrates the average monthly humidity levels in Rio Blanco, 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 Rio Blanco 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 Rio Blanco

In Rio Blanco 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 Rio Blanco.

Maximum UV Index Levels in Rio Blanco for September

The chart shows the monthly maximum UV Index (UVI) for Rio Blanco 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 Rio Blanco typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11121414141313131313109
Data source: Rio Blanco 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 Rio Blanco Compares to Other Months

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

This table compares monthly weather conditions in Rio Blanco, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)45 mm (1.8 inches)56%extreme
February Weather24°C (75°F)49 mm (1.9 inches)54%extreme
March Weather25°C (77°F)51 mm (2.0 inches)51%extreme
April Weather26°C (79°F)67 mm (2.6 inches)50%extreme
May Weather26°C (79°F)251 mm (9.9 inches)50%extreme
June Weather25°C (78°F)222 mm (8.7 inches)55%extreme
July Weather25°C (77°F)170 mm (6.7 inches)65%extreme
August Weather25°C (77°F)170 mm (6.7 inches)64%extreme
September Weather25°C (78°F)177 mm (7.0 inches)69%extreme
October Weather25°C (77°F)229 mm (9.0 inches)68%extreme
November Weather24°C (76°F)140 mm (5.5 inches)61%very high
December Weather24°C (75°F)67 mm (2.6 inches)56%very high

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