Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Karori experiences an average high-temperature of a still cool 12.5°C (54.5°F) in September, marking an insignificant shift from 11.8°C (53.2°F) in August. Throughout September nights, Karori records a consistent low-temperature averaging a chilly 9.6°C (49.3°F).Humidity
In September, the average relative humidity is 79%.Rainfall
In September, the rain falls for 13 days. Throughout September, 25mm (0.98") of precipitation is accumulated. Throughout the year, in Karori, there are 144.3 rainfall days, and 394mm (15.51") of precipitation is accumulated.Daylight
The average length of the day in September in Karori is 11h and 49min.On the first day of September, sunrise is at 6:45 am and sunset at 5:56 pm NZST. On the last day of the month, sunrise is at 6:56 am and sunset at 7:25 pm NZDT.
Note: On Sunday, 29. September 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from NZST to NZDT. Daylight Saving Time lasts until Sunday, 06. April 2025, at 3:00 am; consequently, the time zone reverts from NZDT to NZST.
Sunshine
The average sunshine in September is 7.5h.UV index
In Karori, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 4 in September leads to these recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Karori in September?
What is the average humidity in September in Karori?
How much does it rain in Karori in September?
What is the average length of the day in September in Karori?
When are sunrise and sunset in September in Karori?
When does Daylight Saving Time (DST) start in September in Karori?
How long on average sun shines in September in Karori?
What is the UV index intensity in September in Karori?
Average temperature in September
Karori, New Zealand
- Average high temperature in September: 12.5°C
The warmest month (with the highest average high temperature) is February (18.8°C).
The month with the lowest average high temperature is July (11.4°C).
- Average low temperature in September: 9.6°C
The month with the highest average low temperature is February (15.4°C).
The coldest month (with the lowest average low temperature) is July (9°C).
Average pressure in September
Karori, New Zealand
- Average pressure in September: 1012.2mbar
The month with the highest atmospheric pressure is March (1017.7mbar).
The months with the lowest atmospheric pressure are September and November (1012.2mbar).
Average wind speed in September
Karori, New Zealand
- Average wind speed in September: 26.9km/h
The windiest month (with the highest average wind speed) is September (26.9km/h).
The calmest month (with the lowest average wind speed) is March (23.1km/h).
Average humidity in September
Karori, New Zealand
- Average humidity in September: 79%
The months with the highest relative humidity are February, March, April and December (80%).
The month with the lowest relative humidity is July (78%).
Average rainfall in September
Karori, New Zealand
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is June (47mm).
The driest months (with the least rainfall) are January and February (20mm).
Average rainfall days in September
Karori, New Zealand
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is June (14.5 days).
The month with the least rainy days is February (8 days).
Average daylight in September /
Average sunshine in September
Karori, New Zealand
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 12min).
- Average sunshine in September: 7h and 3min
The month with the most sunshine is December (Average sunshine: 9h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 24min).
Average sunshine days in September
Karori, New Zealand
- Average sunshine days in September: 14.3 days
The month with the most sunshine days is March (19 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in September
Karori, New Zealand
- Average UV index in September: 4
The months with the highest UV index are January, February, March and December (UV index 5).
The months with the lowest UV index are May and June (UV index 3).
Average cloud cover in September
Karori, New Zealand
- Average cloud cover in September: 38
The month with the most cloud cover is June (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 30).
Average visibility in September
Karori, New Zealand
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
