Last updated: June 24, 2025
In August, the average temperature in Helena-West Helena, United States hovers around 27°C (81°F). Daily highs can soar to a warm 35°C (95°F), while lows might dip to a cooler 17°C (63°F). Expect about 114 mm (4.5 in) of precipitation spread over 12 days, contributing to an average humidity level of 74%. Stay prepared for a mix of warmth and moisture!
In August in Helena-West Helena, the average temperature is 27°C (81°F). Maximums can reach 35°C (95°F), and minimums can be as low as 17°C (63°F). This pleasant weather makes Helena-West Helena an ideal destination for travelers seeking warm and comfortable conditions.
In Helena-West Helena in August, the precipitation amount is 114 mm (4.5 in) spread over 12 days.
In Helena-West Helena in August humidity is 74%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket, making traveling feel both sticky and draining, yet the heat invites you to seek out refreshing dips in pools or shady spots to relax.
In Helena-West Helena in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. 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 August’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 |