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
Weather in September
Temperature
September's onset sees an average high-temperature of a still cool 12.3°C (54.1°F), exhibiting a slight fluctuation from the previous month. During the nights of September, the average low-temperature in Masterton holds at a chilly 7.9°C (46.2°F).Humidity
In September, the average relative humidity in Masterton is 82%.Rainfall
In September, the rain falls for 15.5 days. Throughout September, 46mm (1.81") of precipitation is accumulated. In Masterton, during the entire year, the rain falls for 172.3 days and collects up to 622mm (24.49") of precipitation.Snowfall
January through July, September through December are months without snowfall.Daylight
In Masterton, the average length of the day in September is 11h and 49min.On the first day of September in Masterton, sunrise is at 6:41 am and sunset at 5:53 pm NZST. On the last day of the month, sunrise is at 6:52 am and sunset at 7:21 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 Masterton is 7.1h.UV index
In Masterton, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 4 during September, leads to the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the temperature in September in Masterton?
What is the average humidity in September in Masterton?
How many days does it rain in September in Masterton?
When it does not snow in Masterton?
Does it snow in Masterton in September?
How many hours of daylight does Masterton have in September?
What time are sunrise and sunset in September in Masterton?
When does Daylight Saving Time (DST) start in September in Masterton?
How long on average sun shines in September in Masterton?
What is the UV index intensity in September in Masterton?
Average temperature in September
Masterton, 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
Masterton, 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
Masterton, 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
Masterton, 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
Masterton, 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
Masterton, 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
Masterton, 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
Masterton, 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
Masterton, 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
Masterton, 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
Masterton, 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
Masterton, 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).
Masterton, New Zealand
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