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
The dawn of September sees an average high-temperature of a still wintry 4.5°C (40.1°F), subtly contrasting with August's 3.3°C (37.9°F). Nighttime temperature dips to a mean of -1.8°C (28.8°F) during September.Humidity
The average relative humidity in September is 87%.Rainfall
The month with the least rainfall in Washdyke is September, when the rain falls for 8.7 days and typically collects 106mm (4.17") of precipitation.Snowfall
January through December are months with snowfall. In Washdyke, New Zealand, during September, snow falls for 13.9 days and regularly aggregates up to 554mm (21.81") of snow. Throughout the year, there are 107.9 snowfall days, and 6417mm (252.64") of snow is accumulated.Daylight
In Washdyke, the average length of the day in September is 11h and 47min.On the first day of September, sunrise is at 7:02 am and sunset at 6:07 pm NZST. On the last day of the month, sunrise is at 7:08 am and sunset at 7:41 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 Washdyke is 7.1h.UV index
The average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: In September, the average maximum UV index of 2 translates into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is September cold in Washdyke?
What is the average humidity in September in Washdyke?
What is the driest month in Washdyke?
How many days does it rain in September in Washdyke?
How many days does it snow in September in Washdyke?
How many hours of daylight does Washdyke have in September?
When are sunrise and sunset in September in Washdyke?
When does Daylight Saving Time (DST) start in September in Washdyke?
How long on average sun shines in September in Washdyke?
What is the UV index intensity in September in Washdyke?
Average temperature in September
Washdyke, New Zealand
- Average high temperature in September: 4.5°C
The warmest month (with the highest average high temperature) is February (13.3°C).
The month with the lowest average high temperature is July (2.4°C).
- Average low temperature in September: -1.8°C
The month with the highest average low temperature is February (6°C).
The coldest month (with the lowest average low temperature) is July (-3.3°C).
Average pressure in September
Washdyke, New Zealand
- Average pressure in September: 1011.4mbar
The month with the highest atmospheric pressure is March (1017.1mbar).
The month with the lowest atmospheric pressure is September (1011.4mbar).
Average wind speed in September
Washdyke, New Zealand
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is January (11.2km/h).
The calmest month (with the lowest average wind speed) is March (9.6km/h).
Average humidity in September
Washdyke, New Zealand
- Average humidity in September: 87%
The months with the highest relative humidity are August and October (89%).
The months with the lowest relative humidity are January and February (83%).
Average rainfall in September
Washdyke, New Zealand
- Average rainfall in September: 106mm
The wettest month (with the highest rainfall) is December (233mm).
The driest month (with the least rainfall) is September (106mm).
Average rainfall days in September
Washdyke, New Zealand
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is December (16.6 days).
The month with the least rainy days is August (5.7 days).
Average snowfall in September
Washdyke, New Zealand
- Average snowfall in September: 554mm
The month with the highest snowfall is July (1245mm).
The month with the least snowfall is March (31mm).
Average snowfall days in September
Washdyke, New Zealand
- Average snowfall days in September: 13.9 days
The month with the highest number of snowfall days is August (16.3 days).
The month with the least snowfall days is February (0.9 days).
Average daylight in September /
Average sunshine in September
Washdyke, New Zealand
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 30min).
The month with the shortest days is June (Average daylight: 8h and 54min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is December (Average sunshine: 10h and 12min).
The month with the least sunshine is July (Average sunshine: 5h and 30min).
Average sunshine days in September
Washdyke, New Zealand
- Average sunshine days in September: 12.4 days
The month with the most sunshine days is March (15.7 days).
The month with the least sunshine days is October (10.5 days).
Average UV index in September
Washdyke, New Zealand
- Average UV index in September: 2
The month with the highest UV index is January (UV index 4).
The month with the lowest UV index is July (UV index 1).
Average cloud cover in September
Washdyke, New Zealand
- Average cloud cover in September: 46
The months with the most cloud cover are October and November (Cloud cover 50).
The month with the least cloud cover is February (Cloud cover 40).
Average visibility in September
Washdyke, New Zealand
- Average visibility in September: 8km
The months with the highest visibility are January, February and March (9km).
The months with the lowest visibility are April, May, June, July, August, September, October, November and December (8km).
