Last updated: March 2, 2024
The weather in Wairau Valley, New Zealand, during April is characterized by an average temperature of 10°C (51°F). Highs can soar to 20°C (69°F), while lows may dip to -1°C (30°F). Typically, the humidity level in Wairau Valley throughout April hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Wairau Valley averages 138 mm (5.4 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 10 hours 56 minutes of daylight, with the sun shining for approximately 7 hours 56 minutes each day. Additionally, there is a 45% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Wairau Valley reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 | 2 | 4 | 5 | 6 | 7 | 6 | 5 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||