Wairoa Weather in May
What's the weather like in Wairoa (Hawke's Bay) in May 2025?
The climate in Wairoa during May can be summarized as mild and wet.
May is in the fall / autumn in Wairoa and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 7°C (44°F) is normal.
| Daytime temperature | 16.5°C 61.6°F |
|---|---|
| Nightly temperature | 6.8°C 44.2°F |
| Average temperature | 11.6°C 52.9°F |
| Daily sunshine | 5 hrs |
| Avg rainfall | 140 mm 5.5 ins |
| Rainy days | 12 days |
| Sea temperature | 16.7°C 62.1°F |
| Humidity | 81% |
| Windspeed | 9.7kph 6 mph |
On average May is the 6th wettest month of the year in Wairoa with around 140mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 5 hours of sunshine per day.
May temperatures in Wairoa
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Wairoa in May 2025.
Other monthly averages
Wairoa weather stats
| Hottest month: | January | 24.1°C 75.4°F |
|---|---|---|
| Driest month: | November | 77mm 3ins |
| Sunniest month: | January | 8.2hrs |
| Coldest month: | July | 13.3°C 55.9°F |
| Wettest month: | June | 167mm 6.6ins |
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