September weather forecast
Invercargill, New Zealand

Weather in September

The first month of the spring, September, is still a cool month in Invercargill, New Zealand, with an average temperature ranging between max 11.9°C (53.4°F) and min 5.4°C (41.7°F).

Temperature

In September, the average high-temperature is relatively the same as in August - a still fresh 11.9°C (53.4°F). In September, in Invercargill, the average low-temperature is 5.4°C (41.7°F).

Humidity

In Invercargill, the average relative humidity in September is 80%.

Rainfall

In Invercargill, during September, the rain falls for 17.9 days and regularly aggregates up to 53mm (2.09") of precipitation. Throughout the year, there are 219.7 rainfall days, and 744mm (29.29") of precipitation is accumulated.

Snowfall

May, August and September are months with snowfall. September is the last month it regularly snows. During 0.3 snowfall days, Invercargill aggregates 4mm (0.16") of snow. In Invercargill, during the entire year, snow falls for 0.9 days and aggregates up to 20mm (0.79") of snow.

Daylight

In September, the average length of the day is 11h and 46min.
On the first day of the month, sunrise is at 7:17 am and sunset at 6:16 pm NZST. On the last day of September, sunrise is at 7:20 am and sunset at 7:53 pm NZDT.
Note: On Sunday, 25. September 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from NZST to NZDT. Daylight Saving Time lasts until Sunday, 02. April 2023, at 3:00 am; consequently, the time zone reverts from NZDT to NZST.

Sunshine

In Invercargill, the average sunshine in September is 6.6h.

UV index

In September, the average daily maximum UV index in Invercargill is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in September in Invercargill?

In September, the average relative humidity in Invercargill, New Zealand, is 80%.

How much does it rain in Invercargill in September?

In Invercargill, in September, during 17.9 rainfall days, 53mm (2.09") of precipitation is typically accumulated.

What is the last month it snows in Invercargill?

September is the last month it regularly snows in Invercargill, New Zealand. During 0.3 snowfall days, in September, Invercargill aggregates 4mm (0.16") of snow.

How many hours of daylight does Invercargill have in September?

The average day length in September in Invercargill is 11h and 46min.

What time are sunrise and sunset in September in Invercargill?

On the first day of September in Invercargill, New Zealand, sunrise is at 7:17 am and sunset at 6:16 pm NZST. On the last day of the month, sunrise is at 7:20 am and sunset at 7:53 pm NZDT.

When does Daylight Saving Time (DST) start in September in Invercargill?

On Sunday, 25. September 2022, at 2:00 am, Daylight Saving Time starts in Invercargill, New Zealand, and the time zone changes from NZST to NZDT. DST ends on Sunday, 02. April 2023, at 3:00 am.

How many hours of sunshine does Invercargill have in September?

The average sunshine duration in September in Invercargill is 6.6h.

What is the UV index reading in September in Invercargill?

In Invercargill, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Invercargill, New Zealand

Average temperature in September - Invercargill, New Zealand
  • Average high temperature in September: 11.9°C

The warmest month (with the highest average high temperature) is January (17.1°C).
The month with the lowest average high temperature is July (9.7°C).

  • Average low temperature in September: 5.4°C

The month with the highest average low temperature is January (10.3°C).
The coldest month (with the lowest average low temperature) is August (5.2°C).

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Average pressure in September
Invercargill, New Zealand

Average pressure in September - Invercargill, New Zealand
  • Average pressure in September: 1009.2mbar

The month with the highest atmospheric pressure is March (1015.8mbar).
The month with the lowest atmospheric pressure is September (1009.2mbar).

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Average wind speed in September
Invercargill, New Zealand

Average wind speed in September - Invercargill, New Zealand
  • Average wind speed in September: 17.3km/h

The windiest month (with the highest average wind speed) is October (19.1km/h).
The calmest month (with the lowest average wind speed) is March (15km/h).

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Average humidity in September
Invercargill, New Zealand

Average humidity in September - Invercargill, New Zealand
  • Average humidity in September: 80%

The month with the highest relative humidity is May (83%).
The months with the lowest relative humidity are January, October, November and December (79%).

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Average rainfall in September
Invercargill, New Zealand

Average rainfall in September - Invercargill, New Zealand
  • Average rainfall in September: 53mm

The wettest months (with the highest rainfall) are January and November (76mm).
The driest month (with the least rainfall) is August (46mm).

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Average rainfall days in September
Invercargill, New Zealand

Average rainfall days in September - Invercargill, New Zealand
  • Average rainfall days in September: 17.9 days

The month with the highest number of rainy days is October (21.5 days).
The month with the least rainy days is February (15.7 days).

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Average snowfall in September
Invercargill, New Zealand

Average snowfall in September - Invercargill, New Zealand
  • Average snowfall in September: 4mm

The month with the highest snowfall is August (13mm).
The months with the least snowfall are January, February, March, April, June, July, October, November and December (0mm).

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Average snowfall days in September
Invercargill, New Zealand

Average snowfall days in September - Invercargill, New Zealand
  • Average snowfall days in September: 0.3 days

The months with the highest number of snowfall days are August and September (0.3 days).
The months with the least snowfall days are January, February, March, April, June, October, November and December (0 days).

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Average daylight in September /
Average sunshine in September
Invercargill, New Zealand

Average daylight in September / Average sunshine in September - Invercargill, New Zealand
  • Average daylight in September: 11h and 46min

The month with the longest days is December (Average daylight: 15h and 44min).
The month with the shortest days is June (Average daylight: 8h and 39min).

  • Average sunshine in September: 6h and 36min

The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 4h and 30min).

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Average sunshine days in September
Invercargill, New Zealand

Average sunshine days in September - Invercargill, New Zealand
  • Average sunshine days in September: 9.5 days

The month with the most sunshine days is June (11.6 days).
The month with the least sunshine days is October (7.1 days).

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Average UV index in September
Invercargill, New Zealand

Average UV index in September - Invercargill, New Zealand
  • Average UV index in September: 3

The months with the highest UV index are January, February, March and December (UV index 4).
The month with the lowest UV index is June (UV index 2).

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Average cloud cover in September
Invercargill, New Zealand

Average cloud cover in September - Invercargill, New Zealand
  • Average cloud cover in September: 49

The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 49).

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Average visibility in September
Invercargill, New Zealand

Average visibility in September - Invercargill, New Zealand
  • Average visibility in September: 9km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).

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