Rotorua Weather in May
Rotorua in May averages 16°C (61°F) during the day and 8°C (46°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Rotorua in May
Historically, the month has about 12 days of rain, averaging 113 mm (4.4 in) in total. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Rotorua in May
May in Rotorua brings moderate temperatures, with highs of 16°C (61°F) and nights around 8°C (46°F). The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Rotorua in May
The area enjoys a balanced 145 hours of sunlight, ensuring it's neither too overcast nor too sunny.If you prefer enjoying temperate temperatures and rain-free days, January and March 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.
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 Rotorua's climate page.
Rotorua Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
16°C (61°F)
Chance of Rain
40%
Precipitation
113 mm (4.4 in)
Rainy days
12 days
Humidity
87%
Sunshine
145 hours
Percentage Sunshine
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Rotorua typically stay consistent throughout May, with daily highs averaging around 16°C (61°F). Nights are cool, with lows typically ranging from 7°C (45°F) to 10°C (50°F).
Average temperatures in May
Daily Historical Precipitation
49-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 Rotorua in May
Browse day-by-day weather records for Rotorua spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rotorua historical weather extremes in May
Based on weather observations in Rotorua between 1990 and 2026, these are the recorded extremes during May.
- The hottest May day on record in Rotorua reached 23°C (73°F) (May 1, 1995).
- The coldest May day was on May 30, 2001, with a maximum of 9°C (48°F).
- The coldest night in May in Rotorua was on May 30, 2012, with a minimum of -2°C (28°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 →
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What to Wear in Rotorua in May
The weather can be unpredictable in May, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Rotorua 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 Rotorua's climate page.
Temperature Rainfall Sunshine Humidity
See the full Rotorua climate overview or explore weather in New Zealand.
