New ZealandAverage weather for Waiheke-eiland in September
It's cool to moderate in September in Waiheke-eiland with an average temperature of 17°C. Temperatures this month range from a low of 15°C to a high of 18°C. At night, you can expect temperatures between 9°C and 13°C.
Start of September
The month of September starts in Waiheke-eiland with cool temps, averaging around 17°C during the day and nights around 11°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid September
By mid-September, daytime temps stay steady at around 17°C, with nights around 11°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Waiheke-eiland is around 18°C, while nighttime temps are about 12°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
In September, there is an average of 116 mm of precipitation, spread over 15 days. The wind speed is around 5 Bft, mostly coming from the South.
Waiheke-eiland in September |
New York | ||
|---|---|---|---|
 Average temperature |
17°C | 27°C | |
 Max. temperature |
18°C | 31°C | |
| Min. temperature |
15°C | -5°C | |
 Total precipitation |
116 mm | 57 mm | |
| Rainy days |
15 days | 9 days | |
August
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Waiheke-eiland?
Looking for sun and warm weather? September isn’t a good month to be in Waiheke-eiland. The temperatures are too low for a warm stay this month.
Temperature records
With 22°C in 2023, Waiheke-eiland reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 10°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 3°C to a highest value of 16°C.
Check out the climate of Waiheke-eiland for all months and discover the best travel time
Daily Temperature in September in Waiheke-eiland
This chart shows the average daily high and low temperatures in September for Waiheke-eiland, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Waiheke-eiland
The chart below shows the average daily precipitation in September for Waiheke-eiland, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 15 days of precipitation in Waiheke-eiland.
Daily UV index in September in Waiheke-eiland
This chart shows the average daily UV index in September in Waiheke-eiland, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Waiheke-eiland over the years
This chart shows the average temperature in September in Waiheke-eiland, measured in degrees Celsius, over the past few years.
Total precipitation in September in Waiheke-eiland over the years
This chart shows the average precipitation in September in Waiheke-eiland, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Waiheke-eiland
Click on any day in September to get detailed info about the usual weather on that day in Waiheke-eiland. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Waiheke-eiland
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Average weather in Waiheke-eiland by month
Click on a month below to see detailed weather info for Waiheke-eiland. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Waiheke-eiland for all months at once
