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 records an average high-temperature of a still cool 12.3°C (54.1°F), subtly varied from August's 11.7°C (53.1°F). Ohariu's nighttime temperature in September experiences a slight dip from daytime highs, falling to an average of 8.9°C (48°F).Humidity
January through March, July, September through November, with an average relative humidity of 80%, are the least humid months in Ohariu.Rainfall
In September, the rain falls for 12.9 days. Throughout September, 32mm (1.26") of precipitation is accumulated. Throughout the year, in Ohariu, there are 142.6 rainfall days, and 465mm (18.31") of precipitation is accumulated.Daylight
In September, the average length of the day in Ohariu 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
In Ohariu, New Zealand, the average sunshine in September is 7.4h.UV index
In September, the average daily maximum UV index in Ohariu is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Ohariu in September?
What is the least humid month in Ohariu?
What is the average humidity in September in Ohariu?
How many days does it rain in September in Ohariu?
What is the average length of the day in September in Ohariu?
When are sunrise and sunset in September in Ohariu?
When does Daylight Saving Time (DST) start in September in Ohariu?
How long on average sun shines in September in Ohariu?
What is the UV index intensity in September in Ohariu?
Average temperature in September
Ohariu, New Zealand
- Average high temperature in September: 12.3°C
The warmest month (with the highest average high temperature) is February (19.2°C).
The month with the lowest average high temperature is July (11.2°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is February (14.7°C).
The coldest month (with the lowest average low temperature) is July (8.2°C).
Average pressure in September
Ohariu, New Zealand
- Average pressure in September: 1012.3mbar
The month with the highest atmospheric pressure is March (1017.7mbar).
The months with the lowest atmospheric pressure are September and November (1012.3mbar).
Average wind speed in September
Ohariu, New Zealand
- Average wind speed in September: 24.1km/h
The windiest month (with the highest average wind speed) is September (24.1km/h).
The calmest month (with the lowest average wind speed) is March (20.1km/h).
Average humidity in September
Ohariu, New Zealand
- Average humidity in September: 80%
The months with the highest relative humidity are April, May, June, August and December (81%).
The months with the lowest relative humidity are January, February, March, July, September, October and November (80%).
Average rainfall in September
Ohariu, New Zealand
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days in September
Ohariu, New Zealand
- Average rainfall days in September: 12.9 days
The month with the highest number of rainy days is June (14.8 days).
The month with the least rainy days is February (7.9 days).
Average daylight in September /
Average sunshine in September
Ohariu, 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 18min).
- Average sunshine in September: 7h and 2min
The months with the most sunshine are November and December (Average sunshine: 9h and 6min).
The month with the least sunshine is June (Average sunshine: 5h and 12min).
Average sunshine days in September
Ohariu, New Zealand
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is March (20.6 days).
The month with the least sunshine days is June (12.6 days).
Average UV index in September
Ohariu, New Zealand
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in September
Ohariu, New Zealand
- Average cloud cover in September: 40
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is February (Cloud cover 31).
Average visibility in September
Ohariu, 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).
Ohariu, New Zealand
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