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October Weather in Wilton, United States

Last updated: June 24, 2025

In Wilton, United States, the average temperature in October hovers around 20°C (69°F). However, temperatures can vary significantly, with a minimum of 1°C (35°F) and a maximum reaching up to 37°C (99°F). Expect 129 mm (5.1 in) of precipitation over approximately 8 days, accompanied by an average humidity of 73%. This combination of weather factors creates a uniquely vibrant atmosphere in the region!

October Temperature in Wilton

In October in Wilton, the average temperature is 20°C (69°F). Maximums can reach 37°C (99°F), and minimums can drop as low as 1°C (35°F). Be prepared for a wide range of temperatures during your travels.

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

The chart illustrates October temperature patterns in Wilton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wilton, October typically has an average temperature of 20°C (69°F), with highs reaching up to 37°C (99°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec485459647378818077685451
Data source: Temperature data for Wilton 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 Wilton

In Wilton in October, the total precipitation amount is 129 mm (5.1 in) spread over a period of 8 days.

October Precipitation Trends in Wilton

The chart displays monthly precipitation patterns in Wilton, 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 Wilton, October typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1071571331441091551111278112986140
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Wilton

In Wilton in October humidity is 73%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making travel slightly sticky but ultimately comfortable as long as you stay hydrated and take breaks in the shade.

October Average Humidity in Wilton

This chart illustrates the average monthly humidity levels in Wilton, 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 Wilton is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Wilton

In Wilton in October, 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 Wilton.

Maximum UV Index Levels in Wilton for October

The chart shows the monthly maximum UV Index (UVI) for Wilton 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 Wilton typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119864
Data source: Wilton 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 Wilton Compares to Other Months

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

This table compares monthly weather conditions in Wilton, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)107 mm (4.2 inches)85%moderate
February Weather12°C (54°F)157 mm (6.2 inches)84%high
March Weather15°C (60°F)133 mm (5.2 inches)82%very high
April Weather18°C (64°F)144 mm (5.7 inches)82%very high
May Weather23°C (73°F)109 mm (4.3 inches)81%extreme
June Weather26°C (78°F)155 mm (6.1 inches)77%extreme
July Weather27°C (81°F)111 mm (4.4 inches)77%extreme
August Weather27°C (81°F)127 mm (5.0 inches)72%extreme
September Weather25°C (78°F)81 mm (3.2 inches)73%very high
October Weather20°C (69°F)129 mm (5.1 inches)73%very high
November Weather12°C (54°F)85 mm (3.4 inches)85%high
December Weather10°C (51°F)140 mm (5.5 inches)88%moderate

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