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
September's onset records an average high-temperature of a refreshing 13.4°C (56.1°F), a near match to August's 12.4°C (54.3°F). In the month of September, Rongotea records a consistent average low-temperature of 6.4°C (43.5°F).Humidity
In September, the average relative humidity is 83%.Rainfall
In September, the rain falls for 17.5 days. Throughout September, 58mm (2.28") of precipitation is accumulated. In Rongotea, during the entire year, the rain falls for 186.5 days and collects up to 629mm (24.76") of precipitation.Snowfall
In Rongotea, snow does not fall in January through July, September through December.Daylight
In September, the average length of the day is 11h and 49min.On the first day of September, sunrise is at 6:41 am and sunset at 5:54 pm NZST. On the last day of the month, sunrise is at 6:53 am and sunset at 7:22 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 is 7h.UV index
The months with the lowest UV index are May through October, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 3 during September translates into the following directions:
Exercise prevention - Protecting skin and eyes from harm is required. Around midday, solar radiation is most harmful; hence, exposure should be limited. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Rongotea have in September?
What time are sunrise and sunset in September?
When does Daylight Saving Time (DST) start in September?
How many hours of sunshine does Rongotea have in September?
What are the months with the lowest UV index?
What is the UV index reading in September?
Average temperature in September
Rongotea, New Zealand
- Average high temperature in September: 13.4°C
The warmest month (with the highest average high temperature) is February (21.8°C).
The month with the lowest average high temperature is July (11.3°C).
- Average low temperature in September: 6.4°C
The month with the highest average low temperature is February (12.7°C).
The coldest month (with the lowest average low temperature) is July (5.4°C).
Average pressure in September
Rongotea, New Zealand
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is March (1018.1mbar).
The months with the lowest atmospheric pressure are September and November (1013mbar).
Average wind speed in September
Rongotea, New Zealand
- Average wind speed in September: 14.4km/h
The windiest month (with the highest average wind speed) is October (14.7km/h).
The calmest month (with the lowest average wind speed) is March (11.8km/h).
Average humidity in September
Rongotea, New Zealand
- Average humidity in September: 83%
The months with the highest relative humidity are June, July and August (85%).
The month with the lowest relative humidity is January (77%).
Average rainfall in September
Rongotea, New Zealand
- Average rainfall in September: 58mm
The wettest month (with the highest rainfall) is April (66mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in September
Rongotea, New Zealand
- Average rainfall days in September: 17.5 days
The month with the highest number of rainy days is October (18.2 days).
The month with the least rainy days is February (11.5 days).
Average snowfall in September
Rongotea, New Zealand
- Average snowfall in September: 0mm
The month with the highest snowfall is August (2mm).
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0mm).
Average snowfall days in September
Rongotea, New Zealand
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is August (0.2 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
Rongotea, New Zealand
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 0min).
The month with the shortest days is June (Average daylight: 9h and 24min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is December (Average sunshine: 9h and 6min).
The month with the least sunshine is June (Average sunshine: 5h and 18min).
Average sunshine days in September
Rongotea, New Zealand
- Average sunshine days in September: 8.8 days
The month with the most sunshine days is March (14.6 days).
The months with the least sunshine days are September and October (8.8 days).
Average UV index in September
Rongotea, New Zealand
- Average UV index in September: 3
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, August, September and October (UV index 3).
Average cloud cover in September
Rongotea, New Zealand
- Average cloud cover in September: 46
The month with the most cloud cover is June (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 35).
Average visibility in September
Rongotea, New Zealand
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
