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Whangarei Weather in May

During May, Whangarei experiences pleasant daytime temperatures of 19°C (66°F) and cooler nights around 12°C (54°F). Expect quite a bit of rainfall. Around 86 mm (3.4 in) is typical.

Rainfall in Whangarei in May

You can expect rain on around 18 days based on historical patterns, with 86 mm (3.4 in) average for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Whangarei in May

Temperatures in Whangarei in May top out at 19°C (66°F) and drop to 12°C (54°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

If you prefer dry days with pleasant temperatures, January, February, March, April, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Whangarei Temperature in May

Min Temperature

12°C (54°F)

Max Temperature

19°C (66°F)

Chance of Rain

59%

Precipitation

86 mm (3.4 in)

Rainy days

18 days

Humidity

88%

Whangarei Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Whangarei - and find the best time to visit.

January

24°C (75°F)View January → February

24°C (75°F)View February → March

23°C (73°F)View March → April

21°C (70°F)View April → May

19°C (66°F)View May → June

17°C (63°F)View June → July

16°C (61°F)View July → August

16°C (61°F)View August → September

17°C (63°F)View September → This monthOctober

19°C (66°F)View October → November

20°C (68°F)View November → December

22°C (72°F)View December →

Best Time to Visit Whangarei →

Daily Historical Temperatures

31-year average (1995-2025)

Based on our historical records, temperatures in Whangarei typically stay consistent throughout May, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 13°C (55°F).

Average temperatures in May

Daily Historical Precipitation

31-year average (1995-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in May

Historical weather records for Whangarei in May

Browse day-by-day weather records for Whangarei spanning 33 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Whangarei historical weather extremes in May

According to our 31 years of weather records for Whangarei, the following extremes were recorded between 1995 and 2026.

On May 2, 2020, temperatures climbed to 33°C (91°F), marking the warmest May day on record.
Whangarei experienced its chilliest May day on May 28, 2018, reaching only 13°C (55°F).
The coldest night in May in Whangarei was on May 3, 2020, with a minimum of 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 →

Conditions Temperatures Precipitation

Temperatures Precipitation

perfect weather

pleasant

tolerable

unpleasant

poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Marker color shows the average daytime high temperature in May: blue is cold, red is hot.

Marker color shows total monthly precipitation in May: pale blue is dry, deep blue is wet.

What to Wear in Whangarei 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.