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
Transitioning into September, Athol records an average high-temperature of a chilly 7.4°C (45.3°F), almost identical to August's 5.3°C (41.5°F). The average low-temperature of -0.7°C (30.7°F) is witnessed during September.Humidity
In September, the average relative humidity in Athol is 84%.Rainfall
In September, the rain falls for 13.1 days. Throughout September, 36mm (1.42") of precipitation is accumulated. In Athol, during the entire year, the rain falls for 181.7 days and collects up to 617mm (24.29") of precipitation.Snowfall
March through November are months with snowfall. In Athol, in September, during 2.5 snowfall days, 23mm (0.91") of snow is typically accumulated. In Athol, during the entire year, snow falls for 16.1 days and aggregates up to 223mm (8.78") of snow.Daylight
The average length of the day in September is 11h and 46min.On the first day of September, sunrise is at 7:14 am and sunset at 6:17 pm NZST. On the last day of the month, sunrise is at 7:18 am and sunset at 7:52 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
The average sunshine in September in Athol, New Zealand, is 7.7h.UV index
The average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 2 during September translates into the following directions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Athol?
What is the average humidity in September in Athol?
How many days does it rain in September in Athol?
How much does it snow in Athol in September?
How many hours of daylight does Athol have in September?
What time are sunrise and sunset in September in Athol?
When does Daylight Saving Time (DST) start in September in Athol?
How many hours of sunshine does Athol have in September?
What is the UV index reading in September in Athol?
Average temperature in September
Athol, 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
Athol, 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
Athol, 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
Athol, 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
Athol, 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
Athol, 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
Athol, 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
Athol, 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
Athol, 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
Athol, 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
Athol, 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
Athol, 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
Athol, 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).
