Average humidity in Blenheim
The mean monthly relative humidity over the year in Blenheim (the Marlborough Sounds), New Zealand.
- On average, June is the most humid month, at 90.0%.
- On average, November is the least humid month, at 74.0%.
- The average annual percentage of humidity is 82%.
Forecast for Blenheim
partly cloudy and no rain
overcast and slight rain
broken clouds and no rain