Auckland Weather in May
May in Auckland brings pleasant temperatures, with highs of 18°C (64°F) and nights dropping to 12°C (54°F). Rainfall is on the higher side this month, averaging around 104 mm (4.1 in), so keep a rain jacket handy.
Rainfall in Auckland in May
The climate data from previous years indicates about 17 days of rain, averaging 104 mm (4.1 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Auckland in May
In May, expect pleasant temperatures in Auckland, with highs of 18°C (64°F) and lows of 12°C (54°F) at night. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Auckland in May
With about 140 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.
Wind Speed in Auckland in May
May sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.
Average water temperature in May
At 18°C (64°F), the water is getting there, comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April and November typically offer the best weather for Auckland.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Auckland's climate page.
Auckland Temperature in May
Min Temperature
12°C (54°F)
Max Temperature
18°C (64°F)
Water Temperature
18°C (64°F)
Chance of Rain
58%
Precipitation
104 mm (4.1 in)
Rainy days
17 days
Humidity
85%
Windspeed
4 m/s (8 knots)
Sunshine
140 hours
Percentage Sunshine
47%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Auckland typically stay consistent throughout May, with daily highs averaging around 18°C (64°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 12°C (54°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Auckland in May
Browse day-by-day weather records for Auckland spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Auckland historical weather extremes in May
According to our 50 years of weather records for Auckland, the following extremes were recorded between 1976 and 2026.
- On May 3, 2016, temperatures climbed to 22°C (72°F), marking the warmest May day on record.
- The lowest daytime temperature in May was 10°C (50°F), recorded on May 30, 1989.
- Auckland registered its coldest May night on May 28, 2014, with temperatures dropping to 2°C (36°F).
Best Places in New Zealand in May
Find out more about the weather in New Zealand and which places have the best travel conditions in this month. See all of New Zealand in May →
perfect weather
pleasant
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unpleasant
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What to Wear in Auckland in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 18°C (64°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Auckland in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Auckland's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Auckland climate overview or explore weather in New Zealand.
