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May Weather in Mornington, New Zealand

Last updated: August 31, 2025

In May, the average temperature in Mornington, New Zealand hovers around 10°C (50°F), with a minimum dipping to 3°C (38°F) and a maximum reaching up to 17°C (63°F). Travelers should prepare for a fair amount of rain, as precipitation totals around 60 mm (2.4 in) over approximately 10 days. The climate is notably humid, with average humidity levels at 82%, making it essential to pack accordingly!

May Temperature in Mornington

In May in Mornington, the average temperature is 10°C (50°F), with maximums reaching 17°C (63°F) and minimums dropping as low as 3°C (38°F). This makes it an ideal time for travelers seeking mild weather and comfortable outdoor activities.

May Weather in Mornington: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Mornington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mornington, May typically has an average temperature of 10°C (50°F), with highs reaching up to 17°C (63°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec585857545046454748505457
Data source: Temperature data for Mornington 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.

May Precipitation in Mornington

In Mornington in May, the precipitation amount is 60 mm (2.4 in) accumulated over a period of 10 days.

May Precipitation Trends in Mornington

The chart displays monthly precipitation patterns in Mornington, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Mornington, May typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9810359786057755264839292
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mornington

In Mornington in May, humidity is 82%. With an average temperature of 10°C (50°F), this humidity feels like a dense, heavy blanket wrapping around you, making every step feel sluggish and the air thick, which can make traveling quite uncomfortable.

May Average Humidity in Mornington

This chart illustrates the average monthly humidity levels in Mornington, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Mornington is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%81%81%82%83%84%82%83%80%81%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Mornington

In Mornington in May, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Mornington, you can check the information here.

Maximum UV Index Levels in Mornington for May

The chart shows the monthly maximum UV Index (UVI) for Mornington in May, 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 May, the maximum UV index in Mornington typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131185322358912
Data source: Mornington May 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 May Weather in Mornington Compares to Other Months

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

This table compares monthly weather conditions in Mornington, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)98 mm (3.9 inches)82%extreme
February Weather14°C (58°F)103 mm (4.0 inches)79%extreme
March Weather14°C (57°F)59 mm (2.3 inches)81%very high
April Weather12°C (54°F)78 mm (3.1 inches)81%moderate
May Weather10°C (50°F)60 mm (2.4 inches)82%moderate
June Weather8°C (46°F)57 mm (2.3 inches)83%low
July Weather7°C (46°F)75 mm (2.9 inches)84%low
August Weather8°C (47°F)52 mm (2.0 inches)82%moderate
September Weather9°C (49°F)64 mm (2.5 inches)83%moderate
October Weather10°C (51°F)83 mm (3.3 inches)80%very high
November Weather12°C (54°F)92 mm (3.6 inches)81%very high
December Weather14°C (57°F)92 mm (3.6 inches)83%extreme

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