Last updated: June 24, 2025
The average temperature in New Plymouth, United States for April hovers around 11°C (53°F), creating a generally cool atmosphere. Expect temperatures to vary significantly, with a minimum of -2°C (28°F) and a maximum that can reach a warm 32°C (91°F). During this month, precipitation measures about 31 mm (1.2 in) spread over 7 days, while the average humidity levels around 79% ensure a moist environment.
In April in New Plymouth, the average temperature is 11°C (53°F), with maximums reaching up to 32°C (91°F) and minimums dropping as low as -2°C (28°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm days and chilly nights.
In New Plymouth in April, the precipitation amount is 31 mm (1.2 in) over the course of 7 days.
In New Plymouth in April, humidity is 79%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that can make traveling uncomfortable, as the cool air clings to your skin and dampens your clothes, leaving you seeking shelter and a warm drink more often than not.
In New Plymouth in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in New Plymouth.
UV Risk Categories
Weather in New Plymouth varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in New Plymouth, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 48 mm (1.9 inches) | 88% | moderate |
| February Weather | 2°C (36°F) | 55 mm (2.2 inches) | 89% | moderate |
| March Weather | 8°C (46°F) | 41 mm (1.6 inches) | 85% | high |
| April Weather | 11°C (53°F) | 31 mm (1.2 inches) | 79% | high |
| May Weather | 17°C (62°F) | 34 mm (1.3 inches) | 71% | very high |
| June Weather | 22°C (72°F) | 19 mm (0.8 inches) | 71% | extreme |
| July Weather | 28°C (83°F) | 1 mm (0.0 inches) | 66% | very high |
| August Weather | 27°C (80°F) | 8 mm (0.3 inches) | 50% | very high |
| September Weather | 20°C (69°F) | 12 mm (0.5 inches) | 48% | very high |
| October Weather | 12°C (53°F) | 20 mm (0.8 inches) | 65% | moderate |
| November Weather | 6°C (42°F) | 35 mm (1.4 inches) | 84% | moderate |
| December Weather | 1°C (34°F) | 37 mm (1.5 inches) | 87% | low |