Last updated: March 2, 2024
The weather in Riverton, New Zealand, during January is characterized by an average temperature of 15°C (59°F). Highs can soar to 26°C (79°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Riverton throughout January hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In January, Riverton averages 106 mm (4.2 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 15 hours 18 minutes of daylight, with the sun shining for approximately 7 hours 42 minutes each day. Additionally, there is a 27% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In January, the UV Index in Riverton 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 | 1 | 3 | 5 | 8 | 10 | 12 | 12 | 11 | 9 | 7 | 4 | 2 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | |||||