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 snowfall in September
- Average snowfall 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
September welcomes an average high-temperature of a cool 10.9°C (51.6°F), not much different from the preceding month. During the month of September, Caversham anticipates a mean low-temperature of 4.5°C (40.1°F).Humidity
The average relative humidity in September in Caversham is 79%.Rainfall
The month with the least rainfall in Caversham, New Zealand, is September, when the rain falls for 14 days and typically collects 26mm (1.02") of precipitation.Snowfall
May, July through September are months with snowfall. September is the last month it regularly snows. During 0.4 snowfall days, in September, Caversham aggregates 7mm (0.28") of snow. Throughout the year, in Caversham, there are 2.1 snowfall days, and 23mm (0.91") of snow is accumulated.Daylight
In September, the average length of the day is 11h and 46min.On the first day of the month, sunrise is at 7:07 am and sunset at 6:09 pm NZST. On the last day of September, in Caversham, sunrise is at 7:11 am and sunset at 7:45 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 Caversham, the average sunshine in September is 7.2h.UV index
April through October, with an average maximum UV index of 3, are months with the lowest UV index in Caversham, New Zealand. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 3 during September translates into the following directions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Caversham?
What is the average humidity in September in Caversham?
What is the driest month in Caversham?
How many days does it rain in September in Caversham?
What is the last month it snows in Caversham?
How many hours of daylight does Caversham have in September?
When is the sunrise / sunset in September in Caversham?
When does Daylight Saving Time (DST) start in September in Caversham?
How many hours of sunshine does Caversham have in September?
What is the month with the lowest UV index in Caversham?
What is the UV index reading in September in Caversham?
Average temperature in September
Caversham, New Zealand
- Average high temperature in September: 10.9°C
The warmest months (with the highest average high temperature) are January and February (17.3°C).
The month with the lowest average high temperature is July (8.6°C).
- Average low temperature in September: 4.5°C
The month with the highest average low temperature is January (9.8°C).
The coldest month (with the lowest average low temperature) is July (3.8°C).
Average pressure in September
Caversham, New Zealand
- Average pressure in September: 1009.7mbar
The month with the highest atmospheric pressure is March (1016.1mbar).
The months with the lowest atmospheric pressure are September and November (1009.7mbar).
Average wind speed in September
Caversham, New Zealand
- Average wind speed in September: 16.3km/h
The windiest month (with the highest average wind speed) is October (16.7km/h).
The calmest month (with the lowest average wind speed) is February (13.5km/h).
Average humidity in September
Caversham, New Zealand
- Average humidity in September: 79%
The month with the highest relative humidity is August (82%).
The months with the lowest relative humidity are October and November (78%).
Average rainfall in September
Caversham, New Zealand
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in September
Caversham, New Zealand
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is October (18.8 days).
The month with the least rainy days is June (13.1 days).
Average snowfall in September
Caversham, New Zealand
- Average snowfall in September: 7mm
The month with the highest snowfall is August (11mm).
The months with the least snowfall are January, February, March, April, June, October, November and December (0mm).
Average snowfall days in September
Caversham, New Zealand
- Average snowfall days in September: 0.4 days
The month with the highest number of snowfall days is August (0.7 days).
The months with the least snowfall days are January, February, March, April, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Caversham, New Zealand
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 42min).
The month with the shortest days is June (Average daylight: 8h and 42min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is December (Average sunshine: 10h and 18min).
The month with the least sunshine is June (Average sunshine: 4h and 42min).
Average sunshine days in September
Caversham, New Zealand
- Average sunshine days in September: 12.4 days
The month with the most sunshine days is July (14.8 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in September
Caversham, New Zealand
- Average UV index in September: 3
The month with the highest UV index is January (UV index 5).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 3).
Average cloud cover in September
Caversham, New Zealand
- Average cloud cover in September: 43
The months with the most cloud cover are October and November (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 42).
Average visibility in September
Caversham, New Zealand
- Average visibility in September: 9km
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February, March, April, May, August, September, October, November and December (9km).
