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
Weather in September
Temperature
Bannockburn records an average high-temperature of a frosty 7.4°C (45.3°F) in September, maintaining a close correlation with August's 5.3°C (41.5°F). In Bannockburn, September is marked by an average low-temperature of -0.7°C (30.7°F).Humidity
The average relative humidity in September is 84%.Rainfall
In Bannockburn, during September, the rain falls for 13.1 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 181.7 rainfall days, and 617mm (24.29") of precipitation is accumulated.Snowfall
Months with snowfall in Bannockburn are March through November. In Bannockburn, during September, snow falls for 2.5 days and regularly aggregates up to 23mm (0.91") of snow. In Bannockburn, during the entire year, snow falls for 16.1 days and aggregates up to 223mm (8.78") of snow.Daylight
In September, the average length of the day in Bannockburn is 11h and 46min.On the first day of the month, sunrise is at 7:11 am and sunset at 6:15 pm NZST. On the last day of September, in Bannockburn, sunrise is at 7:16 am and sunset at 7:49 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 is 7.7h.UV index
In September, the average daily maximum UV index in Bannockburn is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in September converts into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the usual temperature for Bannockburn in September?
What is the average humidity in September in Bannockburn?
How much does it rain in Bannockburn in September?
How much does it snow in Bannockburn in September?
How many hours of daylight does Bannockburn have in September?
When are sunrise and sunset in September in Bannockburn?
When does Daylight Saving Time (DST) start in September in Bannockburn?
How many hours of sunshine does Bannockburn have in September?
How high is the UV index in September in Bannockburn?
Average temperature in September
Bannockburn, New Zealand
- Average high temperature in September: 7.4°C
The warmest month (with the highest average high temperature) is February (17°C).
The month with the lowest average high temperature is July (3.7°C).
- Average low temperature in September: -0.7°C
The month with the highest average low temperature is January (6.4°C).
The coldest month (with the lowest average low temperature) is July (-2.4°C).
Average pressure in September
Bannockburn, New Zealand
- Average pressure in September: 1010.6mbar
The month with the highest atmospheric pressure is March (1016.7mbar).
The month with the lowest atmospheric pressure is September (1010.6mbar).
Average wind speed in September
Bannockburn, New Zealand
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is January (11km/h).
The calmest months (with the lowest average wind speed) are June and August (8.4km/h).
Average humidity in September
Bannockburn, New Zealand
- Average humidity in September: 84%
The month with the highest relative humidity is July (90%).
The months with the lowest relative humidity are January and December (76%).
Average rainfall in September
Bannockburn, New Zealand
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is June (29mm).
Average rainfall days in September
Bannockburn, New Zealand
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is November (18.6 days).
The month with the least rainy days is June (10.9 days).
Average snowfall in September
Bannockburn, New Zealand
- Average snowfall in September: 23mm
The month with the highest snowfall is July (51mm).
The months with the least snowfall are January, February and December (0mm).
Average snowfall days in September
Bannockburn, New Zealand
- Average snowfall days in September: 2.5 days
The month with the highest number of snowfall days is July (3.8 days).
The months with the least snowfall days are January and February (0 days).
Average daylight in September /
Average sunshine in September
Bannockburn, New Zealand
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 36min).
The month with the shortest days is June (Average daylight: 8h and 48min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is December (Average sunshine: 11h and 0min).
The month with the least sunshine is July (Average sunshine: 4h and 54min).
Average sunshine days in September
Bannockburn, New Zealand
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is June (16.3 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in September
Bannockburn, New Zealand
- Average UV index in September: 2
The months with the highest UV index are January and December (UV index 4).
The months with the lowest UV index are May and July (UV index 1).
Average cloud cover in September
Bannockburn, New Zealand
- Average cloud cover in September: 44
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is March (Cloud cover 42).
Average visibility in September
Bannockburn, New Zealand
- Average visibility in September: 8km
The months with the highest visibility are January and December (9km).
The months with the lowest visibility are June, July and August (7km).
Bannockburn, New Zealand
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