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
Weather in September
Temperature
The shift into September uncovers an average high-temperature of a still refreshing 14.4°C (57.9°F), subtly different from the previous month. Okauia experiences a mean temperature of 8.3°C (46.9°F) during September nights.Humidity
The months with the highest humidity in Okauia are June, August and September, with an average relative humidity of 82%.Rainfall
In Okauia, during September, the rain falls for 17.3 days and regularly aggregates up to 64mm (2.52") of precipitation. Throughout the year, in Okauia, there are 180.6 rainfall days, and 733mm (28.86") of precipitation is accumulated.Daylight
The average length of the day in September is 11h and 50min.On the first day of the month, sunrise is at 6:37 am and sunset at 5:55 pm NZST. On the last day of September, in Okauia, sunrise is at 6:53 am and sunset at 7:19 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
In September, the average sunshine in Okauia is 6.8h.UV index
In Okauia, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: An average maximum UV index of 4 in September leads to these recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What are September temperatures in Okauia?
What is the most humid month in Okauia?
What is the average humidity in September in Okauia?
How much does it rain in Okauia in September?
What is the average length of the day in September in Okauia?
When are sunrise and sunset in September in Okauia?
When does Daylight Saving Time (DST) start in September in Okauia?
How long on average sun shines in September in Okauia?
How high is the UV index in September in Okauia?
Average temperature in September
Okauia, New Zealand
- Average high temperature in September: 14.4°C
The warmest month (with the highest average high temperature) is February (22.2°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in September: 8.3°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 (7.3°C).
Average pressure in September
Okauia, New Zealand
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is March (1018.4mbar).
The month with the lowest atmospheric pressure is September (1014.3mbar).
Average wind speed in September
Okauia, New Zealand
- Average wind speed in September: 17.1km/h
The windiest month (with the highest average wind speed) is September (17.1km/h).
The calmest month (with the lowest average wind speed) is February (12.8km/h).
Average humidity in September
Okauia, New Zealand
- Average humidity in September: 82%
The months with the highest relative humidity are June, August and September (82%).
The months with the lowest relative humidity are January, February, March and November (79%).
Average rainfall in September
Okauia, New Zealand
- Average rainfall in September: 64mm
The wettest month (with the highest rainfall) is June (84mm).
The driest months (with the least rainfall) are January and November (45mm).
Average rainfall days in September
Okauia, New Zealand
- Average rainfall days in September: 17.3 days
The month with the highest number of rainy days is August (18.1 days).
The month with the least rainy days is January (12.6 days).
Average daylight in September /
Average sunshine in September
Okauia, New Zealand
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is November (Average sunshine: 8h and 48min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).
Average sunshine days in September
Okauia, New Zealand
- Average sunshine days in September: 9.3 days
The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is September (9.3 days).
Average UV index in September
Okauia, 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, June and July (UV index 3).
Average cloud cover in September
Okauia, New Zealand
- Average cloud cover in September: 46
The month with the most cloud cover is September (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 35).
Average visibility in September
Okauia, New Zealand
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June and July (10km).
The months with the lowest visibility are January, August, September, October, November and December (9km).
Okauia, New Zealand
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