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's average high-temperature stands at a still mild 14.8°C (58.6°F), showing little deviation from August's 14.4°C (57.9°F). During September's nights, Greenhithe notes a minor temperature decline, reaching an average of 10.9°C (51.6°F).Humidity
August and September, with an average relative humidity of 79%, are the most humid months in Greenhithe.Rainfall
In Greenhithe, in September, during 17.5 rainfall days, 61mm (2.4") of precipitation is typically accumulated. Throughout the year, there are 186.5 rainfall days, and 625mm (24.61") of precipitation is accumulated.Daylight
In September, the average length of the day in Greenhithe is 11h and 51min.On the first day of September, sunrise is at 6:41 am and sunset at 6:00 pm NZST. On the last day of the month, sunrise is at 6:58 am and sunset at 7:24 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 Greenhithe is 6.5h.UV index
The average daily maximum UV index in September in Greenhithe, New Zealand, is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Greenhithe?
What are the most humid months in Greenhithe?
What is the average humidity in September in Greenhithe?
How many days does it rain in September in Greenhithe?
How many hours of daylight does Greenhithe have in September?
What time are sunrise and sunset in September in Greenhithe?
When does Daylight Saving Time (DST) start in September in Greenhithe?
How many hours of sunshine does Greenhithe have in September?
What is the UV index reading in September in Greenhithe?
Average temperature in September
Greenhithe, New Zealand
- Average high temperature in September: 14.8°C
The warmest month (with the highest average high temperature) is February (22.6°C).
The month with the lowest average high temperature is July (13.8°C).
- Average low temperature in September: 10.9°C
The month with the highest average low temperature is February (17.5°C).
The coldest month (with the lowest average low temperature) is July (10.4°C).
Average pressure in September
Greenhithe, New Zealand
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is March (1018.3mbar).
The months with the lowest atmospheric pressure are January and September (1014.8mbar).
Average wind speed in September
Greenhithe, New Zealand
- Average wind speed in September: 19km/h
The windiest month (with the highest average wind speed) is September (19km/h).
The calmest month (with the lowest average wind speed) is February (13.9km/h).
Average humidity in September
Greenhithe, New Zealand
- Average humidity in September: 79%
The months with the highest relative humidity are August and September (79%).
The months with the lowest relative humidity are January, February, March and November (77%).
Average rainfall in September
Greenhithe, New Zealand
- Average rainfall in September: 61mm
The wettest month (with the highest rainfall) is June (71mm).
The driest month (with the least rainfall) is January (34mm).
Average rainfall days in September
Greenhithe, New Zealand
- Average rainfall days in September: 17.5 days
The month with the highest number of rainy days is August (18.9 days).
The month with the least rainy days is January (11.1 days).
Average daylight in September /
Average sunshine in September
Greenhithe, New Zealand
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 36min).
The month with the shortest days is June (Average daylight: 9h and 42min).
- Average sunshine in September: 6h and 3min
The month with the most sunshine is December (Average sunshine: 8h and 18min).
The month with the least sunshine is August (Average sunshine: 6h and 24min).
Average sunshine days in September
Greenhithe, New Zealand
- Average sunshine days in September: 7.7 days
The month with the most sunshine days is January (16.3 days).
The month with the least sunshine days is September (7.7 days).
Average UV index in September
Greenhithe, 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 month with the lowest UV index is June (UV index 3).
Average cloud cover in September
Greenhithe, New Zealand
- Average cloud cover in September: 49
The month with the most cloud cover is September (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 37).
Average visibility in September
Greenhithe, 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).
Greenhithe, New Zealand
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