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September Weather in Junin, Ecuador

Last updated: August 23, 2025

In Junin, Ecuador, the average temperature in September hovers around 25°C (78°F), offering a pleasant climate for outdoor activities. Expect a minimum of 19°C (67°F) and a maximum of 33°C (92°F), making it ideal for those who enjoy warmth. Despite this, be prepared for occasional rain, with an expected precipitation of 12 mm (0.5 in) over 3 days. The average humidity sits at a high 89%, adding a touch of tropical feel to the atmosphere.

September Temperature in Junin

In September in Junin, the average temperature is 25°C (78°F), with maximums reaching 33°C (92°F) and minimums dropping to as low as 19°C (67°F). This pleasant weather makes Junin an ideal destination for travelers looking to enjoy comfortable temperatures and outdoor activities.

September Weather in Junin: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Junin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Junin, September typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979797977777777777879
Data source: Temperature data for Junin 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 Junin

In Junin in September, the precipitation amount is 12 mm (0.5 in) during a span of 3 days.

September Precipitation Trends in Junin

The chart displays monthly precipitation patterns in Junin, 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 Junin, September typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec1172172651468030141013241659
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Junin

In Junin in September, humidity is 89%. With an average temperature of 25°C (78°F), this humidity feels like a warm, dense blanket enveloping you, making travel slightly uncomfortable as you sweat and struggle to keep cool while exploring the local sights.

September Average Humidity in Junin

This chart illustrates the average monthly humidity levels in Junin, 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 Junin is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%90%89%89%90%89%87%89%90%90%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Junin

In Junin 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 Junin.

Maximum UV Index Levels in Junin for September

The chart shows the monthly maximum UV Index (UVI) for Junin 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 Junin typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415151311111213131211
Data source: Junin 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 Junin Compares to Other Months

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

This table compares monthly weather conditions in Junin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)117 mm (4.6 inches)91%extreme
February Weather26°C (79°F)217 mm (8.6 inches)90%extreme
March Weather26°C (79°F)265 mm (10.4 inches)90%extreme
April Weather26°C (80°F)146 mm (5.8 inches)89%extreme
May Weather26°C (79°F)80 mm (3.1 inches)89%extreme
June Weather25°C (78°F)29 mm (1.2 inches)90%extreme
July Weather25°C (77°F)13 mm (0.5 inches)89%extreme
August Weather25°C (77°F)10 mm (0.4 inches)87%extreme
September Weather25°C (78°F)12 mm (0.5 inches)89%extreme
October Weather25°C (78°F)24 mm (0.9 inches)90%extreme
November Weather25°C (78°F)16 mm (0.6 inches)90%extreme
December Weather26°C (79°F)58 mm (2.3 inches)90%extreme

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