Last updated: June 24, 2025
In December, the average temperature in West Helena, United States hovers around 9°C (49°F), with potential lows of -8°C (18°F) and highs reaching up to 26°C (79°F). Expect about 145 mm (5.7 in) of precipitation spread over 11 days, contributing to a notably high average humidity of 88%. Prepare for a mix of chilly and mild days!
In December in West Helena, the average temperature is 9°C (49°F). Maximum temperatures can reach 26°C (79°F), while minimums can drop as low as -8°C (18°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!
In West Helena, in December, the precipitation amount is 145 mm (5.7 in) over a span of 11 days.
In West Helena in December, humidity is 88%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.
In West Helena in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in West Helena for better planning.
UV Risk Categories
Weather in West Helena varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in West Helena, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (44°F) | 106 mm (4.2 inches) | 84% | moderate |
| February Weather | 8°C (47°F) | 180 mm (7.1 inches) | 83% | high |
| March Weather | 14°C (57°F) | 171 mm (6.7 inches) | 81% | very high |
| April Weather | 17°C (62°F) | 143 mm (5.6 inches) | 81% | very high |
| May Weather | 23°C (73°F) | 141 mm (5.5 inches) | 83% | extreme |
| June Weather | 26°C (79°F) | 135 mm (5.3 inches) | 83% | extreme |
| July Weather | 28°C (82°F) | 114 mm (4.5 inches) | 81% | extreme |
| August Weather | 27°C (81°F) | 114 mm (4.5 inches) | 74% | very high |
| September Weather | 25°C (77°F) | 89 mm (3.5 inches) | 71% | very high |
| October Weather | 19°C (66°F) | 121 mm (4.8 inches) | 76% | high |
| November Weather | 11°C (52°F) | 81 mm (3.2 inches) | 84% | high |
| December Weather | 9°C (49°F) | 145 mm (5.7 inches) | 88% | moderate |