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September Weather in Melo, Uruguay

Last updated: August 28, 2025

In Melo, Uruguay, the average temperature in September hovers around 15°C (60°F). Expect a range from a chilly 1°C (34°F) at its coolest to a warm 31°C (88°F) during peak days. With 155 mm (6.1 in) of precipitation spread over 10 days, you might just want to keep an umbrella handy. Additionally, the average humidity level is a high 82%, adding a bit of mugginess to the mix!

September Temperature in Melo

In September in Melo, the average temperature is 15°C (60°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 1°C (34°F). Travelers should prepare for a wide range of temperatures, ensuring they pack accordingly for both warm and cool conditions.

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

The chart illustrates September temperature patterns in Melo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Melo, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec757370665955535559636872
Data source: Temperature data for Melo 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 Melo

In Melo in September, the total precipitation amount is 155 mm (6.1 in) spread over a period of 10 days.

September Precipitation Trends in Melo

The chart displays monthly precipitation patterns in Melo, 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 Melo, September typically receives around 155 mm (6.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec13993718599120931321551487968
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Melo

In Melo in September humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.

September Average Humidity in Melo

This chart illustrates the average monthly humidity levels in Melo, 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 Melo is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%74%76%82%87%86%81%78%82%82%79%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Melo

In Melo 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 Melo.

Maximum UV Index Levels in Melo for September

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

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

This table compares monthly weather conditions in Melo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)139 mm (5.5 inches)71%extreme
February Weather23°C (74°F)93 mm (3.7 inches)74%extreme
March Weather21°C (71°F)71 mm (2.8 inches)76%extreme
April Weather19°C (66°F)85 mm (3.3 inches)81%very high
May Weather15°C (59°F)99 mm (3.9 inches)87%moderate
June Weather13°C (56°F)120 mm (4.7 inches)86%moderate
July Weather12°C (54°F)93 mm (3.7 inches)81%moderate
August Weather13°C (56°F)132 mm (5.2 inches)78%high
September Weather15°C (60°F)155 mm (6.1 inches)82%very high
October Weather17°C (63°F)148 mm (5.8 inches)82%extreme
November Weather20°C (68°F)79 mm (3.1 inches)79%extreme
December Weather22°C (72°F)67 mm (2.7 inches)77%extreme

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