Last updated: March 2, 2024
The weather in Mission Bay, New Zealand, during September is characterized by an average temperature of 13°C (56°F). Highs can soar to 18°C (65°F), while lows may dip to 8°C (47°F). Typically, the humidity level in Mission Bay throughout September hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Mission Bay averages 111 mm (4.4 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 11 hours 51 minutes of daylight, with the sun shining for approximately 8 hours 37 minutes each day. Additionally, there is a 38% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Mission Bay reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 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 | 1 | 3 | 4 | 6 | 7 | 7 | 7 | 5 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||