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
August's transformation into September witnesses an average high-temperature of a still mild 14.9°C (58.8°F), noting a minor change from the preceding month. Onewhero, during September nights, experiences a subtle shift to a low average of 10.5°C (50.9°F) from the day's heat.Humidity
August and September, with an average relative humidity of 80%, are the most humid months.Rainfall
In Onewhero, in September, it is raining for 16.3 days, with typically 58mm (2.28") of accumulated precipitation. In Onewhero, during the entire year, the rain falls for 174 days and collects up to 593mm (23.35") of precipitation.Daylight
In September, the average length of the day in Onewhero is 11h and 51min.On the first day of the month, sunrise is at 6:41 am and sunset at 5:59 pm NZST. On the last day of September, sunrise is at 6:57 am and sunset at 7:23 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 months with the least sunshine are August and September, with an average of 6.2h of sunshine.UV index
In September, the average daily maximum UV index in Onewhero is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Onewhero in September?
What are the most humid months in Onewhero?
What is the average humidity in September in Onewhero?
How much does it rain in Onewhero in September?
How many hours of daylight does Onewhero have in September?
When are sunrise and sunset in September in Onewhero?
When does Daylight Saving Time (DST) start in September in Onewhero?
What are the months with the least sunshine in Onewhero?
How long on average sun shines in September in Onewhero?
What is the UV index reading in September in Onewhero?
Average temperature in September
Onewhero, New Zealand
- Average high temperature in September: 14.9°C
The warmest month (with the highest average high temperature) is February (22.7°C).
The month with the lowest average high temperature is July (13.8°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is February (16.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in September
Onewhero, New Zealand
- Average pressure in September: 1014.7mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The month with the lowest atmospheric pressure is September (1014.7mbar).
Average wind speed in September
Onewhero, New Zealand
- Average wind speed in September: 18.5km/h
The windiest month (with the highest average wind speed) is September (18.5km/h).
The calmest month (with the lowest average wind speed) is February (13.2km/h).
Average humidity in September
Onewhero, New Zealand
- Average humidity in September: 80%
The months with the highest relative humidity are August and September (80%).
The months with the lowest relative humidity are January and November (77%).
Average rainfall in September
Onewhero, New Zealand
- Average rainfall in September: 58mm
The wettest month (with the highest rainfall) is June (68mm).
The driest month (with the least rainfall) is March (31mm).
Average rainfall days in September
Onewhero, New Zealand
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is August (17.7 days).
The month with the least rainy days is February (10.8 days).
Average daylight in September /
Average sunshine in September
Onewhero, 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 1min
The month with the most sunshine is December (Average sunshine: 7h and 48min).
The months with the least sunshine are August and September (Average sunshine: 6h and 12min).
Average sunshine days in September
Onewhero, New Zealand
- Average sunshine days in September: 10.2 days
The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is August (10.1 days).
Average UV index in September
Onewhero, New Zealand
- Average UV index in September: 4
The months with the highest UV index are January, February, March, April and December (UV index 5).
The months with the lowest UV index are June and July (UV index 3).
Average cloud cover in September
Onewhero, New Zealand
- Average cloud cover in September: 52
The month with the most cloud cover is September (Cloud cover 52).
The month with the least cloud cover is January (Cloud cover 41).
Average visibility in September
Onewhero, 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).
