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 advent of September sees the average high-temperature at a still moderate 15.5°C (59.9°F), subtly shifted from August's 15°C (59°F). Mangonui's nights throughout September are marked by an average low temperature of 11.9°C (53.4°F), a minor drop from the day's high.Humidity
August, September and December, with an average relative humidity of 79%, are the most humid months in Mangonui, New Zealand.Rainfall
In Mangonui, in September, it is raining for 15 days, with typically 58mm (2.28") of accumulated precipitation. Throughout the year, in Mangonui, there are 174.7 rainfall days, and 674mm (26.54") of precipitation is accumulated.Daylight
In Mangonui, the average length of the day in September is 11h and 52min.On the first day of September, sunrise is at 6:44 am and sunset at 6:07 pm NZST. On the last day of the month, sunrise is at 7:03 am and sunset at 7:28 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 7h.UV index
The months with the lowest UV index are May through November, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What are September temperatures in Mangonui?
What is the most humid month in Mangonui?
What is the average humidity in September in Mangonui?
How many days does it rain in September in Mangonui?
How many hours of daylight does Mangonui have in September?
When is the sunrise / sunset in September in Mangonui?
When does Daylight Saving Time (DST) start in September in Mangonui?
How many hours of sunshine does Mangonui have in September?
What are the months with the lowest UV index in Mangonui?
How high is the UV index in September in Mangonui?
Average temperature in September
Mangonui, New Zealand
- Average high temperature in September: 15.5°C
The warmest month (with the highest average high temperature) is February (22.8°C).
The months with the lowest average high temperature are July and August (15°C).
- Average low temperature in September: 11.9°C
The month with the highest average low temperature is February (18°C).
The coldest month (with the lowest average low temperature) is August (11.7°C).
Average pressure in September
Mangonui, New Zealand
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is April (1018.1mbar).
The month with the lowest atmospheric pressure is January (1015.1mbar).
Average wind speed in September
Mangonui, New Zealand
- Average wind speed in September: 20.9km/h
The windiest month (with the highest average wind speed) is September (20.9km/h).
The calmest month (with the lowest average wind speed) is February (15.4km/h).
Average humidity in September
Mangonui, New Zealand
- Average humidity in September: 79%
The months with the highest relative humidity are August, September and December (79%).
The months with the lowest relative humidity are May and October (77%).
Average rainfall in September
Mangonui, New Zealand
- Average rainfall in September: 58mm
The wettest month (with the highest rainfall) is August (85mm).
The driest months (with the least rainfall) are January and February (34mm).
Average rainfall days in September
Mangonui, New Zealand
- Average rainfall days in September: 15 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is January (9.9 days).
Average daylight in September /
Average sunshine in September
Mangonui, New Zealand
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is January (Average sunshine: 8h and 12min).
The month with the least sunshine is August (Average sunshine: 6h and 54min).
Average sunshine days in September
Mangonui, New Zealand
- Average sunshine days in September: 10.9 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is August (9.4 days).
Average UV index in September
Mangonui, New Zealand
- Average UV index in September: 4
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are May, June, July, August, September, October and November (UV index 4).
Average cloud cover in September
Mangonui, New Zealand
- Average cloud cover in September: 45
The months with the most cloud cover are August and September (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 32).
Average visibility in September
Mangonui, 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).
Mangonui, New Zealand
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