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April Weather in Riverhead, New Zealand

Last updated: August 31, 2025

In April, the average temperature in Riverhead, New Zealand hovers around 18°C (64°F), making it a comfortable time to explore. Expect temperatures to dip as low as 11°C (52°F) and peak at 23°C (73°F). Prepare for some rain, as the region experiences an average precipitation of 104 mm (4.1 in) over 12 days. Don't forget to stay hydrated, as the average humidity sits at a notable 74%!

April Temperature in Riverhead

In April in Riverhead, the average temperature is 18°C (64°F). Maximum can reach 23°C (73°F) and minimum can be as low as 11°C (52°F). This mild climate makes it a pleasant time for travelers to explore and enjoy outdoor activities in Riverhead.

April Weather in Riverhead: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Riverhead, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riverhead, April typically has an average temperature of 18°C (64°F), with highs reaching up to 23°C (73°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec686967646057555556596266
Data source: Temperature data for Riverhead generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Riverhead

In Riverhead in April, the total precipitation amount is 104 mm (4.1 in) spread over 12 days.

April Precipitation Trends in Riverhead

The chart displays monthly precipitation patterns in Riverhead, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Riverhead, April typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec55758510495111120130116858071
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Riverhead

In Riverhead in April humidity is 74%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls but potentially uncomfortable for extended outdoor activities.

April Average Humidity in Riverhead

This chart illustrates the average monthly humidity levels in Riverhead, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Riverhead is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%76%74%75%80%82%83%81%80%80%80%78%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Riverhead

In Riverhead 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 Riverhead.

Maximum UV Index Levels in Riverhead for April

The chart shows the monthly maximum UV Index (UVI) for Riverhead in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Riverhead typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141410743357101113
Data source: Riverhead April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How April Weather in Riverhead Compares to Other Months

Weather in Riverhead varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Riverhead, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Riverhead, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)55 mm (2.2 inches)79%extreme
February Weather21°C (69°F)75 mm (2.9 inches)76%extreme
March Weather20°C (67°F)85 mm (3.3 inches)74%very high
April Weather18°C (64°F)104 mm (4.1 inches)74%high
May Weather15°C (60°F)95 mm (3.7 inches)80%moderate
June Weather14°C (57°F)111 mm (4.4 inches)82%moderate
July Weather13°C (55°F)120 mm (4.7 inches)83%moderate
August Weather13°C (55°F)130 mm (5.1 inches)80%moderate
September Weather13°C (56°F)116 mm (4.6 inches)80%high
October Weather15°C (59°F)85 mm (3.4 inches)80%very high
November Weather17°C (62°F)80 mm (3.2 inches)80%extreme
December Weather19°C (66°F)71 mm (2.8 inches)78%extreme

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