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
September notes an average high-temperature of a still moderate 14.9°C (58.8°F), subtly differing from August's 14.3°C (57.7°F). Mangatawhiri notes a steady average temperature of 10.5°C (50.9°F) during the nights of September.Humidity
The months with the highest humidity in Mangatawhiri are August and September, with an average relative humidity of 80%.Rainfall
In Mangatawhiri, in September, during 16.3 rainfall days, 58mm (2.28") of precipitation is typically accumulated. Throughout the year, there are 174 rainfall days, and 593mm (23.35") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 51min.On the first day of September in Mangatawhiri, sunrise is at 6:40 am and sunset at 5:58 pm NZST. On the last day of the month, sunrise is at 6:56 am and sunset at 7:22 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
August and September, with an average of 6.2h of sunshine, are months with the least sunshine.UV index
The average daily maximum UV index in September in Mangatawhiri, New Zealand, is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, a regular UV index of 4 translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What is the usual temperature for Mangatawhiri in September?
What is the most humid month in Mangatawhiri?
What is the average humidity in September in Mangatawhiri?
How many days does it rain in September in Mangatawhiri?
How many hours of daylight does Mangatawhiri have in September?
When is the sunrise / sunset in September in Mangatawhiri?
When does Daylight Saving Time (DST) start in September in Mangatawhiri?
What are the months with the least sunshine in Mangatawhiri?
How many hours of sunshine does Mangatawhiri have in September?
How high is the UV index in September in Mangatawhiri?
Average temperature in September
Mangatawhiri, 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
Mangatawhiri, 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
Mangatawhiri, 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
Mangatawhiri, 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
Mangatawhiri, 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
Mangatawhiri, 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
Mangatawhiri, 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
Mangatawhiri, 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
Mangatawhiri, 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
Mangatawhiri, 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
Mangatawhiri, 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).
Mangatawhiri, New Zealand
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