April Weather in Riwaka, New Zealand

Last updated: August 31, 2025

In April, the average temperature in Riwaka, New Zealand hovers around 14°C (57°F), with a minimum of 6°C (42°F) and a maximum reaching 21°C (69°F). Expect a fair amount of rain, with 154 mm (6.1 in) of precipitation over 13 days, contributing to an average humidity of 80%. Prepare for a blend of cool breezes and damp days!

April Temperature in Riwaka

In April in Riwaka, the average temperature is 14°C (57°F). Maximum temperatures can reach up to 21°C (69°F), while the minimum can dip as low as 6°C (42°F). This climate makes Riwaka a comfortable destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates April temperature patterns in Riwaka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riwaka, April typically has an average temperature of 14°C (57°F), with highs reaching up to 21°C (69°F) and lows dropping to around 6°C (42°F).

Data source: Temperature data for Riwaka generated using information from the Copernicus Climate Change Service.

April Precipitation in Riwaka

In Riwaka in April, the precipitation amount is 154 mm (6.1 in) over the course of 13 days.

April Precipitation Trends in Riwaka

The chart displays monthly precipitation patterns in Riwaka, 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 Riwaka, April typically receives around 154 mm (6.1 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Riwaka

In Riwaka in April, humidity is 80%. With an average temperature of 14°C (57°F), this humidity feels like a warm, damp blanket wrapping around you, making travel uncomfortable and sticky, as sweat clings to your skin and the air feels heavy with moisture.

April Average Humidity in Riwaka

This chart illustrates the average monthly humidity levels in Riwaka, 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 Riwaka is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Riwaka

In Riwaka 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 Riwaka.

Maximum UV Index Levels in Riwaka for April

The chart shows the monthly maximum UV Index (UVI) for Riwaka 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 Riwaka typically reaches 7, which falls under the high exposure category.

Data source: Riwaka 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 Riwaka Compares to Other Months

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

This table compares monthly weather conditions in Riwaka, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	85 mm (3.4 inches)	79%	extreme
February Weather	17°C (63°F)	94 mm (3.7 inches)	79%	extreme
March Weather	16°C (61°F)	128 mm (5.0 inches)	79%	very high
April Weather	14°C (57°F)	154 mm (6.1 inches)	80%	high
May Weather	12°C (54°F)	168 mm (6.6 inches)	84%	moderate
June Weather	10°C (50°F)	86 mm (3.4 inches)	86%	low
July Weather	9°C (48°F)	184 mm (7.3 inches)	86%	low
August Weather	9°C (49°F)	156 mm (6.2 inches)	83%	moderate
September Weather	10°C (51°F)	125 mm (4.9 inches)	83%	high
October Weather	12°C (54°F)	137 mm (5.4 inches)	82%	very high
November Weather	14°C (58°F)	132 mm (5.2 inches)	82%	extreme
December Weather	16°C (62°F)	151 mm (5.9 inches)	81%	extreme