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October Weather in Opal, United States

Last updated: June 24, 2025

In Opal, United States, the average temperature in October hovers around 17°C (63°F), with a range that can dip as low as 1°C (33°F) and soar to 36°C (97°F). Expect approximately 106 mm (4.2 in) of precipitation over 8 days, contributing to an average humidity of 80%. Stay prepared for a month where weather can swing between cool and warm!

October Temperature in Opal

In October in Opal, the average temperature is 17°C (63°F). Maximums can reach 36°C (97°F), while minimums can drop as low as 1°C (33°F). It's advisable to pack a variety of clothing options to accommodate the wide range of temperatures while traveling.

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

The chart illustrates October temperature patterns in Opal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Opal, October typically has an average temperature of 17°C (63°F), with highs reaching up to 36°C (97°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec374248586775817872624741
Data source: Temperature data for Opal 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 Opal

In Opal in October, the precipitation amount is 106 mm (4.2 in) over a span of 8 days.

October Precipitation Trends in Opal

The chart displays monthly precipitation patterns in Opal, 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 Opal, October typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec60907410311610685132901068085
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Opal

In Opal in October humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.

October Average Humidity in Opal

This chart illustrates the average monthly humidity levels in Opal, 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 Opal is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%84%78%79%70%59%68%80%87%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Opal

In Opal in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Opal.

Maximum UV Index Levels in Opal for October

The chart shows the monthly maximum UV Index (UVI) for Opal 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 Opal typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098753
Data source: Opal 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 Opal Compares to Other Months

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

This table compares monthly weather conditions in Opal, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)60 mm (2.3 inches)86%moderate
February Weather6°C (42°F)90 mm (3.5 inches)86%moderate
March Weather9°C (48°F)74 mm (2.9 inches)86%high
April Weather14°C (58°F)103 mm (4.1 inches)84%very high
May Weather19°C (67°F)116 mm (4.5 inches)78%very high
June Weather24°C (76°F)106 mm (4.2 inches)79%very high
July Weather27°C (81°F)85 mm (3.3 inches)70%very high
August Weather25°C (78°F)132 mm (5.2 inches)59%very high
September Weather22°C (72°F)90 mm (3.5 inches)68%very high
October Weather17°C (63°F)106 mm (4.2 inches)80%high
November Weather9°C (48°F)80 mm (3.2 inches)86%moderate
December Weather5°C (42°F)85 mm (3.3 inches)85%moderate

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