NZ New Zealand · Spring

New Zealand weather
in May

Tough conditions in May. Consider January if possible.

Open-Meteo · 10 years · 12 months compared · -41.29°N 174.78°E
15°CMax temperature
37%Rainy days
8.2hSunshine / day

New Zealand weather in May

⚠️ Fair
🌡️ Temperature min / max
11°C – 15°C
🌧 Rainy days
37% of days
☀️ Sunshine
8.2h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
5.9/10
📅 📅 Best month
January (7.8/10)

Should you visit New Zealand in May?

⚠️ Fair

✅ Yes if: you want the lowest prices and minimal crowds.

❌ No if: you're looking for summer weather — conditions don't support it.

🌧 Rain : ████░░░░░░ 37%
🌡 Temperature : ████░░░░░░ 15°C
☀️ Sunshine : ██████░░░░ 8.2h/d

Our take: Not the best window: 37% rain risk and 8.2h of sunshine. January is much safer.

New Zealand in May by trip type

What to expect in May

🎯 Acceptable period — 15°C but 37% rain risk. Plan alternatives Spring marks the start of the good season in New Zealand. Temperatures rise (15°C) and tourists have not yet arrived en masse. Expect rain on 37% of days — a light raincoat in the bag is recommended. Not the best window, but acceptable if dates are constrained. January (7.8/10) is significantly better if possible.

All months for New Zealand

Month-by-month comparison

MonthMin °CMax °CRain %Precip mmSun h/dScore
🌤️ January15°C20°C26%1.513.0h7.8/10
🌤️ February16°C20°C26%2.812.2h7.6/10
🌤️ March14°C19°C32%2.310.7h7.3/10
⛅ April13°C17°C32%3.39.4h7.0/10
⛅ May11°C15°C37%3.38.2h5.9/10
🌦️ June10°C13°C41%3.67.2h4.6/10
🌦️ July9°C12°C43%3.77.6h4.5/10
🌦️ August9°C12°C42%3.28.9h4.8/10
🌦️ September10°C14°C40%2.910.1h5.9/10
🌦️ October11°C15°C41%2.511.1h7.0/10
⛅ November13°C17°C39%2.812.4h7.1/10
🌤️ December14°C18°C37%2.712.7h7.2/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In May, New Zealand averages 15°C, 37% rainy days and 8.2h of sunshine per day. Overall weather score: 5.9/10. See methodology →

May vs January (best month)

The best month is January (score 7.8/10). Difference:

FAQ — New Zealand in May

Is May a good time to visit New Zealand?
May is an acceptable time for New Zealand (score 5.9/10). Conditions are decent but not optimal — consider January (7.8/10) if possible.
What to do in New Zealand in May?
With 15°C max and 8.2h of sunshine, favour indoor activities — museums, spas, gastronomy.

Find a place to stay in New Zealand

Find places to stay in New Zealand in May Search on Hotels.com

Activities and tours in New Zealand

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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Similar destinations in May

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Real-time data with ECMWF seasonal corrections · updated daily

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