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September Weather in Nueva Helvecia, Uruguay

Last updated: August 28, 2025

In September, the average temperature in Nueva Helvecia, Uruguay hovers around 14°C (58°F). You can expect temperatures to range from a chilly 3°C (38°F) at night to a warm 29°C (85°F) during the day. Be prepared for 76 mm (3.0 in) of rainfall spread over 7 days and a relatively high humidity level of 76%. Stay comfortable as you explore this vibrant destination!

September Temperature in Nueva Helvecia

In September in Nueva Helvecia, the average temperature is 14°C (58°F). Maximum temperatures can reach 29°C (85°F), while minimum temperatures can drop to as low as 3°C (38°F). Be sure to pack layers to comfortably enjoy the varied weather conditions during your travels!

September Weather in Nueva Helvecia: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Nueva Helvecia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nueva Helvecia, September typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec767370655754525458626873
Data source: Temperature data for Nueva Helvecia 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 Nueva Helvecia

In Nueva Helvecia in September, the precipitation amount is 76 mm (3.0 in) over a period of 7 days.

September Precipitation Trends in Nueva Helvecia

The chart displays monthly precipitation patterns in Nueva Helvecia, 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 Nueva Helvecia, September typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec8511095719075867576916772
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nueva Helvecia

In Nueva Helvecia in September humidity is 76%. With an average temperature of 14°C (58°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and draining, and prompting travelers to seek shade and stay hydrated often.

September Average Humidity in Nueva Helvecia

This chart illustrates the average monthly humidity levels in Nueva Helvecia, 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 Nueva Helvecia is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%69%73%79%83%80%72%72%76%71%68%65%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nueva Helvecia

In Nueva Helvecia 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 Nueva Helvecia.

Maximum UV Index Levels in Nueva Helvecia for September

The chart shows the monthly maximum UV Index (UVI) for Nueva Helvecia 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 Nueva Helvecia typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311754468101314
Data source: Nueva Helvecia 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 Nueva Helvecia Compares to Other Months

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

This table compares monthly weather conditions in Nueva Helvecia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)85 mm (3.4 inches)63%extreme
February Weather23°C (73°F)110 mm (4.3 inches)69%extreme
March Weather21°C (70°F)95 mm (3.7 inches)73%extreme
April Weather18°C (65°F)70 mm (2.8 inches)79%high
May Weather14°C (58°F)89 mm (3.5 inches)82%moderate
June Weather12°C (54°F)75 mm (3.0 inches)80%moderate
July Weather11°C (52°F)86 mm (3.4 inches)72%moderate
August Weather12°C (54°F)75 mm (3.0 inches)72%high
September Weather14°C (58°F)76 mm (3.0 inches)76%very high
October Weather17°C (62°F)91 mm (3.6 inches)71%very high
November Weather20°C (69°F)67 mm (2.6 inches)68%extreme
December Weather23°C (73°F)72 mm (2.8 inches)65%extreme

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