September weather forecast
Tenane, New Caledonia

September

Weather in September

September in Tenane, New Caledonia, carries forward the dry climate from August with only 35mm (1.38") of rainfall. It is remarkable as the driest month of the year. Despite this dry spell, the relative humidity and cloud percentage display a slight increase. October sees a significant spike in rainfall, marking the conclusion of the dry spell in September. The pleasant climate, coupled with a stable visibility index, makes it a popular period for tourists.

Temperature

As September takes hold, the average high-temperature is a moderately hot 23.2°C (73.8°F), nearly mirroring that of the previous month. A consistent average low of 21.6°C (70.9°F) is noted throughout September, only a small step down from its daytime high.

Humidity

In September, the average relative humidity is 74%.

Rainfall

The month with the least rainfall is September, when the rain falls for 11 days and typically collects 35mm (1.38") of precipitation.

Daylight

The average length of the day in September is 11h and 58min.
On the first day of September, sunrise is at 05:57 and sunset at 17:39. On the last day of the month, sunrise is at 05:30 and sunset at 17:46 +11.

Sunshine

In Tenane, the average sunshine in September is 8h.

UV index

April through October and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

What are the temperatures in September?
The high-temperature, in September, in Tenane, is 23.2°C (73.8°F), while the low-temperature averages to 21.6°C (70.9°F). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in March is calculated to be 31°C (87.8°F).
What is the average humidity in September?
In Tenane, the average relative humidity in September is 74%.
What is the driest month?
September is the month with the least rainfall. Rain falls for 11 days and accumulates 35mm (1.38") of precipitation.
How many days does it rain in September?
In Tenane, in September, it is raining for 11 days, with typically 35mm (1.38") of accumulated precipitation.
What is the average length of the day in September?
In Tenane, New Caledonia, the average day length in September is 11h and 58min.
When are sunrise and sunset in September in Tenane?
On the first day of September, sunrise is at 05:57 and sunset at 17:39. On the last day of the month, sunrise is at 05:30 and sunset at 17:46 +11.
How many hours of sunshine does Tenane have in September?
The average sunshine duration in September is 8h.
What are the months with the lowest UV index?
April through October and December, with an average maximum UV index of 6, are months with the lowest UV index.
What is the UV index intensity in September?
In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Tenane, New Caledonia
  • Average high temperature in September: 23.2°C

The warmest month (with the highest average high temperature) is February (28.1°C).
The month with the lowest average high temperature is August (22.6°C).

  • Average low temperature in September: 21.6°C

The month with the highest average low temperature is February (26.5°C).
The coldest month (with the lowest average low temperature) is August (21°C).

Average pressure in September
Tenane, New Caledonia
  • Average pressure in September: 1016.3mbar

The months with the highest atmospheric pressure are July and August (1016.4mbar).
The month with the lowest atmospheric pressure is February (1007.8mbar).

Average wind speed in September
Tenane, New Caledonia
  • Average wind speed in September: 21.7km/h

The windiest month (with the highest average wind speed) is April (24.5km/h).
The calmest month (with the lowest average wind speed) is September (21.7km/h).

Average humidity in September
Tenane, New Caledonia
  • Average humidity in September: 74%

The months with the highest relative humidity are February and March (78%).
The months with the lowest relative humidity are July and August (73%).

Average rainfall in September
Tenane, New Caledonia
  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is March (101mm).
The driest month (with the least rainfall) is September (35mm).

Average rainfall days in September
Tenane, New Caledonia
  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is March (20.6 days).
The month with the least rainy days is September (11 days).

Average daylight in September /
Average sunshine in September
Tenane, New Caledonia
  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).

  • Average sunshine in September: 8h and 0min

The month with the most sunshine is February (Average sunshine: 9h and 48min).
The months with the least sunshine are June and August (Average sunshine: 5h and 42min).

Average sunshine days in September
Tenane, New Caledonia
  • Average sunshine days in September: 11.1 days

The month with the most sunshine days is September (11.1 days).
The month with the least sunshine days is March (7.1 days).

Average UV index in September
Tenane, New Caledonia
  • Average UV index in September: 6

The months with the highest UV index are January, February, March and November (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October and December (UV index 6).

Average cloud cover in September
Tenane, New Caledonia
  • Average cloud cover in September: 38

The months with the most cloud cover are March and April (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 38).

Average visibility in September
Tenane, New Caledonia
  • 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).

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