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New ZealandThe weather in September in Wanganui
It's cool in September in Wanganui with an average temperature of 14°C. Temperatures this month range from a low of 12°C to a high of 15°C. At night, you can expect temperatures between 7°C and 11°C.
Looking for sun? September isn’t a good month to be in Wanganui. There’s too much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Wanganui, New Zealand. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 19°C in 2023, Wanganui reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 7°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of -2°C to a highest value of 15°C.
Rainfall amount
In September, there is an average of 110 mm of precipitation, spread over 14 days. The wind speed is around 5 Bft, mostly coming from the Southwest.
Daily weather in September for Wanganui
Click on any day in September to get detailed info about the usual weather on that day in Wanganui. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Wanganui | New York | |
|---|---|---|
| Average temperature | 14°C | 27°C |
| Max. temperature | 15°C | 31°C |
| Min. temperature | 7°C | -5°C |
| Total precipitation | 110 mm | 57 mm |
| Rainy days | 14 days | 9 days |
Start of September
The month of September starts in Wanganui with cool temps, averaging around 14°C during the day and nights around 9°C.
Mid September
By mid-September, daytime temps stay steady at around 14°C, with nights around 10°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in Wanganui is around 14°C, while nighttime temps are about 10°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Wanganui for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Wanganui, New Zealand. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Wanganui
Temperature in September in Wanganui over the years
Precipitation charts
These charts show the average amount of precipitation in September in Wanganui, New Zealand. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Wanganui
Total precipitation in September in Wanganui over the years
Daily UV index in September in Wanganui
This chart shows the average daily UV index in September in Wanganui, 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.
Weather experiences in September in Wanganui
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Average weather in Wanganui by month
Click on a month below to see detailed weather info for Wanganui. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.