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September Weather in Blanquillo, Uruguay

Last updated: August 28, 2025

In Blanquillo, Uruguay, the average temperature in September hovers around 15°C (60°F). You can expect lows of 2°C (36°F) and highs reaching up to 30°C (87°F). Rainfall averages 131 mm (5.2 in) spread over about 9 days, with a comfortable average humidity of 71%. Ideal for those who enjoy a balanced climate!

September Temperature in Blanquillo

In September in Blanquillo, the average temperature is 15°C (60°F). Maximums can reach 30°C (87°F), while minimums can be as low as 2°C (36°F). Make sure to pack layers to stay comfortable during your travels.

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

The chart illustrates September temperature patterns in Blanquillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blanquillo, September typically has an average temperature of 15°C (60°F), with highs reaching up to 30°C (87°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec767470665855535559636973
Data source: Temperature data for Blanquillo 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 Blanquillo

In Blanquillo in September, the precipitation amount is 131 mm (5.2 in) over the course of 9 days.

September Precipitation Trends in Blanquillo

The chart displays monthly precipitation patterns in Blanquillo, 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 Blanquillo, September typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec1151076910097123851161311237871
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Blanquillo

In Blanquillo in September humidity is 71%. With an average temperature of 15°C (60°F), this humidity feels like a warm blanket wrapped around you, making travel slightly uncomfortable as you feel sticky and sluggish.

September Average Humidity in Blanquillo

This chart illustrates the average monthly humidity levels in Blanquillo, 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 Blanquillo is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%64%70%80%85%82%72%67%71%69%65%66%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Blanquillo

In Blanquillo in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Blanquillo.

Maximum UV Index Levels in Blanquillo for September

The chart shows the monthly maximum UV Index (UVI) for Blanquillo 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 Blanquillo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151312854468111314
Data source: Blanquillo 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 Blanquillo Compares to Other Months

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

This table compares monthly weather conditions in Blanquillo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)115 mm (4.5 inches)58%extreme
February Weather23°C (74°F)107 mm (4.2 inches)64%extreme
March Weather21°C (71°F)69 mm (2.7 inches)70%extreme
April Weather19°C (66°F)100 mm (3.9 inches)80%very high
May Weather15°C (59°F)97 mm (3.8 inches)84%moderate
June Weather13°C (55°F)123 mm (4.9 inches)82%moderate
July Weather12°C (53°F)85 mm (3.4 inches)72%moderate
August Weather13°C (55°F)116 mm (4.6 inches)67%high
September Weather15°C (60°F)131 mm (5.2 inches)71%very high
October Weather17°C (63°F)123 mm (4.8 inches)69%extreme
November Weather21°C (69°F)78 mm (3.1 inches)65%extreme
December Weather23°C (73°F)71 mm (2.8 inches)66%extreme

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