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October Weather in Rio Grande, United States

Last updated: June 24, 2025

In Rio Grande, United States, the average temperature in October is a pleasant 18°C (64°F). Expect a minimum of 7°C (45°F) and a maximum reaching 28°C (83°F). During this time, average precipitation is 142 mm (5.6 in) spread over 9 days, contributing to an average humidity of 81%. Enjoy the mild weather while staying prepared for those occasional showers!

October Temperature in Rio Grande

In October in Rio Grande, the average temperature is 18°C (64°F), with maximums reaching up to 28°C (83°F) and minimums dropping as low as 7°C (45°F). This pleasant climate makes it a great time for outdoor activities and exploration in Rio Grande.

October Weather in Rio Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Rio Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Grande, October typically has an average temperature of 18°C (64°F), with highs reaching up to 28°C (83°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec384044536171787772645143
Data source: Temperature data for Rio Grande 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 Rio Grande

In Rio Grande in October, the precipitation amount is 142 mm (5.6 in) over a span of 9 days.

October Precipitation Trends in Rio Grande

The chart displays monthly precipitation patterns in Rio Grande, 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 Rio Grande, October typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec74113111941257712911510714290118
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Rio Grande

In Rio Grande in October, humidity is 81%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel both refreshing and slightly stifling at the same time.

October Average Humidity in Rio Grande

This chart illustrates the average monthly humidity levels in Rio Grande, 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 Rio Grande is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%81%78%79%74%72%75%81%85%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Rio Grande

In Rio Grande 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 Rio Grande.

Maximum UV Index Levels in Rio Grande for October

The chart shows the monthly maximum UV Index (UVI) for Rio Grande 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 Rio Grande typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101010108743
Data source: Rio Grande 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 Rio Grande Compares to Other Months

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

This table compares monthly weather conditions in Rio Grande, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)74 mm (2.9 inches)84%moderate
February Weather5°C (40°F)113 mm (4.4 inches)83%moderate
March Weather7°C (44°F)111 mm (4.4 inches)83%high
April Weather11°C (53°F)94 mm (3.7 inches)81%very high
May Weather16°C (61°F)125 mm (4.9 inches)78%very high
June Weather22°C (71°F)77 mm (3.0 inches)79%very high
July Weather25°C (78°F)129 mm (5.1 inches)74%very high
August Weather25°C (77°F)115 mm (4.5 inches)72%very high
September Weather22°C (72°F)107 mm (4.2 inches)75%very high
October Weather18°C (64°F)142 mm (5.6 inches)81%high
November Weather10°C (51°F)90 mm (3.5 inches)85%moderate
December Weather6°C (44°F)118 mm (4.6 inches)84%moderate

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