Last updated: June 24, 2025
In October, the average temperature in Helena-West Helena, United States hovers around 19°C (66°F), with extremes ranging from a chilly 0°C (32°F) to a sweltering 36°C (96°F). You'll experience about 111 mm (4.4 in) of precipitation over 8 days, contributing to an average humidity level of 76%—perfect for a refreshing escape!
In October in Helena-West Helena, the average temperature is 19°C (66°F). Maximum temperatures can reach 36°C (96°F), while minimums can drop as low as 0°C (32°F). Be prepared for a wide range of temperatures when traveling during this month.
In Helena-West Helena in October, the precipitation amount is 111 mm (4.4 in) spread over 8 days.
In Helena-West Helena in October, humidity is 76%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making travel mildly uncomfortable and encouraging frequent breaks in shaded or air-conditioned areas.
In Helena-West Helena 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 Helena-West Helena.
UV Risk Categories
Weather in Helena-West Helena varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Helena-West Helena, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (44°F) | 107 mm (4.2 inches) | 84% | moderate |
| February Weather | 9°C (48°F) | 185 mm (7.3 inches) | 83% | high |
| March Weather | 14°C (57°F) | 172 mm (6.8 inches) | 81% | very high |
| April Weather | 17°C (62°F) | 146 mm (5.7 inches) | 81% | very high |
| May Weather | 23°C (73°F) | 138 mm (5.5 inches) | 83% | extreme |
| June Weather | 26°C (79°F) | 133 mm (5.2 inches) | 83% | extreme |
| July Weather | 28°C (82°F) | 124 mm (4.9 inches) | 81% | extreme |
| August Weather | 27°C (81°F) | 114 mm (4.5 inches) | 74% | very high |
| September Weather | 25°C (77°F) | 92 mm (3.6 inches) | 71% | very high |
| October Weather | 19°C (66°F) | 111 mm (4.4 inches) | 76% | high |
| November Weather | 11°C (52°F) | 82 mm (3.2 inches) | 84% | high |
| December Weather | 9°C (49°F) | 144 mm (5.7 inches) | 88% | moderate |