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 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
Silverstream records an average high-temperature of a still fresh 12.3°C (54.1°F) in September, closely mirroring the climate of the previous month. During September, Silverstream's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 7.9°C (46.2°F).Humidity
In September, the average relative humidity is 82%.Rainfall
In Silverstream, in September, during 15.5 rainfall days, 46mm (1.81") of precipitation is typically accumulated. Throughout the year, in Silverstream, there are 172.3 rainfall days, and 622mm (24.49") of precipitation is accumulated.Snowfall
In Silverstream, New Zealand, snow does not fall in January through July, September through December.Daylight
The average length of the day in September in Silverstream is 11h and 49min.On the first day of the month, sunrise is at 6:44 am and sunset at 5:55 pm NZST. On the last day of September, in Silverstream, New Zealand, sunrise is at 6:55 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 Silverstream, the average sunshine in September is 7.1h.UV index
The average daily maximum UV index in September in Silverstream is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Silverstream?
What is the average humidity in September in Silverstream?
How many days does it rain in September in Silverstream?
When it does not snow in Silverstream?
Does it snow in Silverstream in September?
What is the average length of the day in September in Silverstream?
What time are sunrise and sunset in September in Silverstream?
When does Daylight Saving Time (DST) start in September in Silverstream?
How many hours of sunshine does Silverstream have in September?
What is the UV index reading in September in Silverstream?
Average temperature in September
Silverstream, New Zealand
- Average high temperature in September: 12.3°C
The warmest month (with the highest average high temperature) is February (19.7°C).
The month with the lowest average high temperature is July (10.8°C).
- Average low temperature in September: 7.9°C
The month with the highest average low temperature is February (13.9°C).
The coldest month (with the lowest average low temperature) is July (7.1°C).
Average pressure in September
Silverstream, New Zealand
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is March (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in September
Silverstream, New Zealand
- Average wind speed in September: 20.6km/h
The windiest month (with the highest average wind speed) is September (20.6km/h).
The calmest month (with the lowest average wind speed) is March (16.9km/h).
Average humidity in September
Silverstream, New Zealand
- Average humidity in September: 82%
The month with the highest relative humidity is June (84%).
The months with the lowest relative humidity are January, February and November (80%).
Average rainfall in September
Silverstream, New Zealand
- Average rainfall in September: 46mm
The wettest months (with the highest rainfall) are June and July (66mm).
The driest month (with the least rainfall) is February (29mm).
Average rainfall days in September
Silverstream, New Zealand
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is February (9.2 days).
Average snowfall days in September
Silverstream, New Zealand
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Silverstream, New Zealand
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 18min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is November (Average sunshine: 8h and 48min).
The month with the least sunshine is June (Average sunshine: 4h and 54min).
Average sunshine days in September
Silverstream, New Zealand
- Average sunshine days in September: 10.7 days
The month with the most sunshine days is March (18.4 days).
The month with the least sunshine days is September (10.7 days).
Average UV index in September
Silverstream, New Zealand
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in September
Silverstream, New Zealand
- Average cloud cover in September: 43
The month with the most cloud cover is June (Cloud cover 49).
The month with the least cloud cover is February (Cloud cover 34).
Average visibility in September
Silverstream, New Zealand
- Average visibility in September: 9km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (9km).
