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October Weather in Ladue, United States

Last updated: June 24, 2025

In Ladue, United States, the average temperature in October hovers around 15°C (59°F). Expect a minimum chill of -4°C (25°F) and a maximum warmth peaking at 33°C (93°F). This month sees about 105 mm (4.1 in) of precipitation spread over 11 days, contributing to an average humidity of 76%. Stay prepared for the variety of weather!

October Temperature in Ladue

In October in Ladue, the average temperature is 15°C (59°F), with maximums reaching 33°C (93°F) and minimums dipping as low as -4°C (25°F). Be sure to pack for both warm days and chilly nights while exploring this diverse destination!

October Weather in Ladue: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Ladue, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ladue, October typically has an average temperature of 15°C (59°F), with highs reaching up to 33°C (93°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec323547556777807672594439
Data source: Temperature data for Ladue 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.

October Precipitation in Ladue

In Ladue in October, the precipitation amount is 105 mm (4.1 in) over the course of 11 days.

October Precipitation Trends in Ladue

The chart displays monthly precipitation patterns in Ladue, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Ladue, October typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec74791301241439395135561057156
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Ladue

In Ladue in October humidity is 76%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities less enjoyable and often leading to a quick sense of fatigue while traveling.

October Average Humidity in Ladue

This chart illustrates the average monthly humidity levels in Ladue, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Ladue is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Ladue

In Ladue in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Ladue, you can refer to this Hourly UV Index in Ladue.

Maximum UV Index Levels in Ladue for October

The chart shows the monthly maximum UV Index (UVI) for Ladue in October, 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 October, the maximum UV index in Ladue typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101110109643
Data source: Ladue October 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 October Weather in Ladue Compares to Other Months

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

This table compares monthly weather conditions in Ladue, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)74 mm (2.9 inches)82%moderate
February Weather2°C (35°F)79 mm (3.1 inches)80%moderate
March Weather8°C (47°F)130 mm (5.1 inches)80%high
April Weather13°C (55°F)124 mm (4.9 inches)80%very high
May Weather19°C (67°F)143 mm (5.6 inches)82%very high
June Weather25°C (77°F)93 mm (3.7 inches)83%extreme
July Weather26°C (80°F)95 mm (3.7 inches)81%very high
August Weather25°C (76°F)135 mm (5.3 inches)80%very high
September Weather22°C (72°F)56 mm (2.2 inches)76%very high
October Weather15°C (59°F)105 mm (4.1 inches)76%high
November Weather7°C (44°F)71 mm (2.8 inches)85%moderate
December Weather4°C (39°F)55 mm (2.2 inches)86%moderate

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