Last updated: June 24, 2025
In July, the average temperature in Helena-West Helena, United States is a warm 28°C (82°F), making it an inviting destination. Daytime highs can reach up to 35°C (96°F), while the nights cool down to a pleasant 17°C (64°F). Expect 124 mm (4.9 in) of precipitation over approximately 11 days, contributing to an average humidity of 81%—perfect for lush landscapes.
In July in Helena-West Helena, the average temperature is 28°C (82°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 17°C (64°F). This makes it an ideal time for outdoor activities and exploring the local attractions, so be sure to pack accordingly for both warm and cooler moments.
In Helena-West Helena in July, the precipitation amount is 124 mm (4.9 in) over the course of 11 days.
In Helena-West Helena in July, humidity is 81%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapped around you, making traveling somewhat uncomfortable as the air thickens, leaving you longing for a refreshing breeze.
In Helena-West Helena in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, 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 July’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 |