Last updated: March 2, 2024
The weather in Westport, New Zealand, during December is characterized by an average temperature of 16°C (61°F). Highs can soar to 20°C (68°F), while lows may dip to 11°C (52°F). Typically, the humidity level in Westport throughout December hovers around 85%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Westport averages 233 mm (9.2 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 15 hours 7 minutes of daylight, with the sun shining for approximately 10 hours 7 minutes each day. Additionally, there is a 24% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in Westport reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 3 | 6 | 9 | 11 | 13 | 13 | 11 | 9 | 6 | 3 | 2 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||