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
Weather in September
Temperature
With the transition into September, Rotorua notes an average high-temperature of a moderate 13.8°C (56.8°F), closely resembling August. Rotorua, during the month of September, experiences an average low-temperature of 5.5°C (41.9°F).Humidity
In Rotorua, the average relative humidity in September is 85%.Rainfall
In Rotorua, in September, during 15.5 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In Rotorua, during the entire year, the rain falls for 169.2 days and collects up to 748mm (29.45") of precipitation.Snowfall
In Rotorua, snow does not fall in January through July, September through December.Daylight
In September, the average length of the day is 11h and 50min.On the first day of the month, sunrise is at 6:36 am and sunset at 5:53 pm NZST. On the last day of September, in Rotorua, sunrise is at 6:51 am and sunset at 7:18 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 Rotorua is 6.1h.UV index
In Rotorua, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 3 transforms into these recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Frequently asked questions
What are September temperatures in Rotorua?
What is the average humidity in September in Rotorua?
How much does it rain in Rotorua in September?
When it does not snow in Rotorua?
Does it snow in Rotorua in September?
How many hours of daylight does Rotorua have in September?
When are sunrise and sunset in September in Rotorua?
When does Daylight Saving Time (DST) start in September in Rotorua?
How many hours of sunshine does Rotorua have in September?
What is the UV index reading in September in Rotorua?
Average temperature in September
Rotorua, New Zealand
- Average high temperature in September: 13.8°C
The warmest months (with the highest average high temperature) are January and February (22.7°C).
The month with the lowest average high temperature is July (11.3°C).
- Average low temperature in September: 5.5°C
The month with the highest average low temperature is February (12.3°C).
The coldest month (with the lowest average low temperature) is July (4.1°C).
Average pressure in September
Rotorua, New Zealand
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is March (1018.4mbar).
The month with the lowest atmospheric pressure is September (1014mbar).
Average wind speed in September
Rotorua, New Zealand
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is October (11.7km/h).
The calmest month (with the lowest average wind speed) is February (8.9km/h).
Average humidity in September
Rotorua, New Zealand
- Average humidity in September: 85%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (78%).
Average rainfall in September
Rotorua, New Zealand
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is December (82mm).
The driest month (with the least rainfall) is February (45mm).
Average rainfall days in September
Rotorua, New Zealand
- Average rainfall days in September: 15.5 days
The month with the highest number of rainy days is December (18.7 days).
The month with the least rainy days is May (11.9 days).
Average snowfall in September
Rotorua, New Zealand
- Average snowfall in September: 0mm
The month with the highest snowfall is August (1mm).
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
Rotorua, 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
Rotorua, New Zealand
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is November (Average sunshine: 8h and 12min).
The month with the least sunshine is August (Average sunshine: 5h and 48min).
Average sunshine days in September
Rotorua, New Zealand
- Average sunshine days in September: 11.7 days
The months with the most sunshine days are May and July (16.5 days).
The month with the least sunshine days is December (10.1 days).
Average UV index in September
Rotorua, New Zealand
- Average UV index in September: 3
The months with the highest UV index are January, February and December (UV index 5).
The month with the lowest UV index is July (UV index 2).
Average cloud cover in September
Rotorua, New Zealand
- Average cloud cover in September: 56
The month with the most cloud cover is August (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 44).
Average visibility in September
Rotorua, New Zealand
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, June, July, October, November and December (8km).
The months with the lowest visibility are April, May, August and September (7km).
Rotorua, New Zealand
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