Last updated: June 24, 2025
In October, the average temperature in Rio Grande, United States hovers around 15°C (60°F), creating a mild atmosphere for visitors. However, be prepared for temperature fluctuations, as it can dip to a chilly 0°C (33°F) or soar to a sweltering 35°C (95°F). During this period, expect 108 mm (4.3 in) of rain over approximately 12 days, contributing to an average humidity level of 78%. Pack accordingly to enjoy your stay!
In October in Rio Grande, the average temperature is 15°C (60°F). Maximums can reach 35°C (95°F), and minimums can be as low as 0°C (33°F). Be sure to pack accordingly for a range of temperatures to fully enjoy your trip.
In Rio Grande in October, the precipitation amount is 108 mm (4.3 in) over the course of 12 days.
In Rio Grande in October, humidity is 78%. With an average temperature of 15°C (60°F), this humidity feels like a warm, damp embrace that can make outdoor activities a bit uncomfortable, highlighting the importance of staying hydrated and taking breaks in the shade while exploring.
In Rio Grande 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 Rio Grande, you can refer to this Hourly UV Index in Rio Grande.
UV Risk Categories
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.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 1°C (35°F) | 87 mm (3.4 inches) | 88% | moderate |
February Weather | 4°C (39°F) | 127 mm (5.0 inches) | 88% | moderate |
March Weather | 8°C (46°F) | 111 mm (4.4 inches) | 87% | high |
April Weather | 13°C (55°F) | 133 mm (5.2 inches) | 85% | very high |
May Weather | 19°C (66°F) | 128 mm (5.1 inches) | 81% | very high |
June Weather | 23°C (73°F) | 143 mm (5.6 inches) | 82% | very high |
July Weather | 25°C (78°F) | 109 mm (4.3 inches) | 81% | very high |
August Weather | 24°C (75°F) | 119 mm (4.7 inches) | 73% | very high |
September Weather | 21°C (71°F) | 101 mm (4.0 inches) | 73% | very high |
October Weather | 15°C (60°F) | 108 mm (4.3 inches) | 78% | high |
November Weather | 7°C (45°F) | 81 mm (3.2 inches) | 89% | moderate |
December Weather | 4°C (39°F) | 117 mm (4.6 inches) | 87% | moderate |