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April Weather in Sefton, New Zealand

Last updated: August 31, 2025

In April, the average temperature in Sefton, New Zealand hovers around 13°C (55°F). Expect minimums of 4°C (39°F) and maximums reaching 22°C (71°F). This month typically sees 85 mm (3.4 in) of precipitation over about 9 days, and a comfortable average humidity of 77%.

April Temperature in Sefton

In April in Sefton, the average temperature is 13°C (55°F), with maximums reaching 22°C (71°F) and minimums dropping to as low as 4°C (39°F). This mild weather makes it a great time to explore the outdoors and enjoy various activities in Sefton.

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

The chart illustrates April temperature patterns in Sefton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sefton, April typically has an average temperature of 13°C (55°F), with highs reaching up to 22°C (71°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec616159555247464749525659
Data source: Temperature data for Sefton 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 Sefton

In Sefton in April, the total precipitation amount is 85 mm (3.4 in) recorded over a span of 9 days.

April Precipitation Trends in Sefton

The chart displays monthly precipitation patterns in Sefton, 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 Sefton, April typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec5755718573797755627786104
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sefton

In Sefton in April humidity is 77%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill in the air, making travel somewhat uncomfortable as the moisture clings to your skin and adds a heavier weight to your clothing, which can sap your energy as you explore.

April Average Humidity in Sefton

This chart illustrates the average monthly humidity levels in Sefton, 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 Sefton is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%72%77%77%82%84%85%83%82%79%77%75%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sefton

In Sefton in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Sefton, you can refer to this Hourly UV Index in Sefton.

Maximum UV Index Levels in Sefton for April

The chart shows the monthly maximum UV Index (UVI) for Sefton 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 Sefton typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1312964224691012
Data source: Sefton 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 Sefton Compares to Other Months

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

This table compares monthly weather conditions in Sefton, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (62°F)57 mm (2.2 inches)72%extreme
February Weather16°C (62°F)55 mm (2.2 inches)72%extreme
March Weather15°C (59°F)71 mm (2.8 inches)77%very high
April Weather13°C (55°F)85 mm (3.4 inches)77%high
May Weather11°C (52°F)73 mm (2.9 inches)82%moderate
June Weather9°C (48°F)79 mm (3.1 inches)84%low
July Weather8°C (46°F)77 mm (3.0 inches)85%low
August Weather8°C (47°F)55 mm (2.2 inches)82%moderate
September Weather10°C (49°F)62 mm (2.4 inches)82%high
October Weather11°C (52°F)77 mm (3.0 inches)79%very high
November Weather13°C (56°F)86 mm (3.4 inches)77%very high
December Weather15°C (59°F)104 mm (4.1 inches)75%extreme

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