September weather forecast
Okauia, New Zealand

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Weather in September

The first month of the spring, September, is still a mild month in Okauia, New Zealand, with an average temperature varying between 8.3°C (46.9°F) and 14.4°C (57.9°F).

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?

In Okauia, in September, the average high-temperature is 14.4°C (57.9°F), and the average low-temperature is 8.3°C (46.9°F).

What is the most humid month in Okauia?

The months with the highest humidity are June, August and September, with an average relative humidity of 82%.

What is the average humidity in September in Okauia?

In September, the average relative humidity in Okauia is 82%.

How much does it rain in Okauia in September?

In Okauia, in September, during 17.3 rainfall days, 64mm (2.52") of precipitation is typically accumulated.

What is the average length of the day in September in Okauia?

In Okauia, New Zealand, the average day length in September is 11h and 50min.

When are sunrise and sunset in September in Okauia?

In September, 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 the month, sunrise is at 6:53 am and sunset at 7:19 pm NZDT.

When does Daylight Saving Time (DST) start in September in Okauia?

On Sunday, 29. September 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from NZST to NZDT. DST ends on Sunday, 06. April 2025, at 3:00 am.

How long on average sun shines in September in Okauia?

The average sunshine duration in September in Okauia, New Zealand, is 6.8h.

How high is the UV index in September in Okauia?

In Okauia, New Zealand, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.

Average temperature in September
Okauia, New Zealand

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 - 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 - 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 - 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 - 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 - 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 / 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 - 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 - 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 - 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 - 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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