Last updated: March 2, 2024
The weather in Sefton, New Zealand, during December is characterized by an average temperature of 15°C (59°F). Highs can soar to 22°C (72°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Sefton throughout December hovers around 75%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In December, Sefton averages 104 mm (4.1 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 15 hours 18 minutes of daylight, with the sun shining for approximately 10 hours 37 minutes each day. Additionally, there is a 32% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In December, the UV Index in Sefton reaches a maximum of 12, 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 | 4 | 6 | 9 | 11 | 12 | 12 | 11 | 8 | 5 | 3 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||