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
On the advent of September, Otakou's average high-temperature exhibits a minor adjustment to a fresh 10.5°C (50.9°F) from August's 9.5°C (49.1°F). In September, Otakou experiences a marginal drop in temperature, with averages of 6.8°C (44.2°F) at night.Humidity
In September, the average relative humidity is 77%.Rainfall
September is the month with the least rainfall in Otakou. Rain falls for 11.4 days and accumulates 16mm (0.63") of precipitation.Snowfall
In Otakou, snow does not fall in January through July, September through December.Daylight
In September, the average length of the day in Otakou is 11h and 46min.On the first day of September, sunrise is at 7:06 am and sunset at 6:08 pm NZST. On the last day of the month, sunrise is at 7:10 am and sunset at 7:44 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 7.3h.UV index
The months with the lowest UV index are April through October, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability 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:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Otakou?
What is the average humidity in September in Otakou?
What is the driest month in Otakou?
How much does it rain in Otakou in September?
When it does not snow in Otakou?
Does it snow in Otakou in September?
How many hours of daylight does Otakou have in September?
When is the sunrise / sunset in September in Otakou?
When does Daylight Saving Time (DST) start in September in Otakou?
How long on average sun shines in September in Otakou?
What are the months with the lowest UV index in Otakou?
What is the UV index intensity in September in Otakou?
Average temperature in September
Otakou, New Zealand
- Average high temperature in September: 10.5°C
The warmest month (with the highest average high temperature) is February (15.8°C).
The month with the lowest average high temperature is July (9.2°C).
- Average low temperature in September: 6.8°C
The month with the highest average low temperature is February (11.7°C).
The coldest month (with the lowest average low temperature) is July (6.3°C).
Average pressure in September
Otakou, New Zealand
- Average pressure in September: 1009.8mbar
The month with the highest atmospheric pressure is March (1016.2mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in September
Otakou, New Zealand
- Average wind speed in September: 21.1km/h
The windiest month (with the highest average wind speed) is June (21.8km/h).
The calmest month (with the lowest average wind speed) is February (18.4km/h).
Average humidity in September
Otakou, New Zealand
- Average humidity in September: 77%
The months with the highest relative humidity are March and December (80%).
The month with the lowest relative humidity is July (76%).
Average rainfall in September
Otakou, New Zealand
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is February (43mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in September
Otakou, New Zealand
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is October (15.6 days).
The month with the least rainy days is March (11.1 days).
Average snowfall in September
Otakou, New Zealand
- Average snowfall in September: 0mm
The month with the highest snowfall is August (3mm).
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
Otakou, New Zealand
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is August (0.7 days).
The months with the least snowfall days are January, February, March, April, May, October and December (0 days).
Average daylight in September /
Average sunshine in September
Otakou, 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 42min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is December (Average sunshine: 10h and 36min).
The month with the least sunshine is June (Average sunshine: 4h and 30min).
Average sunshine days in September
Otakou, New Zealand
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is March (17.9 days).
The month with the least sunshine days is January (13.4 days).
Average UV index in September
Otakou, New Zealand
- Average UV index in September: 3
The months with the highest UV index are January, February, March, November and December (UV index 4).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 3).
Average cloud cover in September
Otakou, New Zealand
- Average cloud cover in September: 43
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is March (Cloud cover 40).
Average visibility in September
Otakou, New Zealand
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Otakou, New Zealand
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