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
September
Weather in September
Temperature
September's weather records an average high-temperature of a still moderate 14.8°C (58.6°F), showing little deviation from August. Silverdale experiences an average nighttime temperature of 10.9°C (51.6°F) in September, reflecting a minor difference from the day's peak.Humidity
August and September, with an average relative humidity of 79%, are the most humid months in Silverdale, New Zealand.Rainfall
In Silverdale, New Zealand, in September, during 17.5 rainfall days, 61mm (2.4") of precipitation is typically accumulated. In Silverdale, during the entire year, the rain falls for 186.5 days and collects up to 625mm (24.61") of precipitation.Daylight
The average length of the day in September in Silverdale is 11h and 51min.On the first day of the month, sunrise is at 6:41 am and sunset at 6:01 pm NZST. On the last day of September, 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 Silverdale, the average sunshine in September is 6.5h.UV index
In Silverdale, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays 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. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Silverdale in September?
What are the most humid months in Silverdale?
What is the average humidity in September in Silverdale?
How many days does it rain in September in Silverdale?
How many hours of daylight does Silverdale have in September?
What time are sunrise and sunset in September in Silverdale?
When does Daylight Saving Time (DST) start in September in Silverdale?
How long on average sun shines in September in Silverdale?
How high is the UV index in September in Silverdale?
Average temperature in September
Silverdale, 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
Silverdale, 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
Silverdale, 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
Silverdale, 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
Silverdale, 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
Silverdale, 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
Silverdale, 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
Silverdale, 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
Silverdale, 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
Silverdale, 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
Silverdale, 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).
