Last updated: June 24, 2025
In West Orange, United States, the average temperature in December is a comfortable 14°C (58°F), with minimums dropping to 1°C (34°F) and maximums reaching up to 26°C (79°F). This month also sees about 128 mm (5.0 in) of precipitation spread over 10 days, contributing to an average humidity level of 83%.
In December in West Orange, the average temperature is 14°C (58°F). The maximum can reach 26°C (79°F), and the minimum can be as low as 1°C (34°F). This variation in temperatures makes West Orange an ideal destination for travelers who enjoy a range of weather conditions.
In West Orange in December, the total precipitation amount is 128 mm (5.0 in) recorded over a span of 10 days.
In West Orange in December, humidity is 83%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket enveloping you, making exploration feel heavier and sweatier, so be prepared for a slower pace while traveling.
In West Orange in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in West Orange.
UV Risk Categories
Weather in West Orange varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in West Orange, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 12°C (54°F) | 100 mm (3.9 inches) | 79% | moderate |
| February Weather | 14°C (58°F) | 95 mm (3.7 inches) | 80% | very high |
| March Weather | 19°C (66°F) | 72 mm (2.8 inches) | 78% | very high |
| April Weather | 21°C (70°F) | 132 mm (5.2 inches) | 81% | very high |
| May Weather | 25°C (77°F) | 193 mm (7.6 inches) | 79% | extreme |
| June Weather | 28°C (82°F) | 161 mm (6.3 inches) | 75% | extreme |
| July Weather | 28°C (83°F) | 143 mm (5.6 inches) | 74% | extreme |
| August Weather | 29°C (84°F) | 216 mm (8.5 inches) | 73% | extreme |
| September Weather | 27°C (81°F) | 186 mm (7.3 inches) | 75% | very high |
| October Weather | 23°C (73°F) | 131 mm (5.1 inches) | 75% | very high |
| November Weather | 16°C (62°F) | 69 mm (2.7 inches) | 79% | high |
| December Weather | 14°C (58°F) | 128 mm (5.0 inches) | 83% | moderate |