September weather forecast
Kone, New Caledonia

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Weather in September

September witnesses a gradual warming trend, marking the end of cooler, drier sprawls in Kone. The shifting of the seasons is noticeable as temperatures begin to climb once more, accompanied by an increase in humidity. However, a significant the hallmark of this month is the substantial increase in hours of sunshine, reaching 7.7 hours. As a transition month, unpredictability is key, with rapidly changing weather patterns. Nevertheless, the period remains largely dry, offering several days of sunny, enjoyable weather.

Temperature

The arrival of September in Kone sees a recorded average high-temperature of a still pleasant 22.7°C (72.9°F), showing little divergence from the previous month's conditions. Kone maintains a minor drop in temperature during September nights, with averages of 18.7°C (65.7°F).

Humidity

September is the least humid month, with an average relative humidity of 75%.

Rainfall

September is the month with the least rainfall in Kone, New Caledonia. Rain falls for 9.5 days and accumulates 27mm (1.06") of precipitation.

Daylight

In Kone, the average length of the day in September is 11h and 58min.
On the first day of the month, sunrise is at 06:09 and sunset at 17:51. On the last day of September, in Kone, sunrise is at 05:42 and sunset at 17:58 +11.

Sunshine

In Kone, New Caledonia, the average sunshine in September is 7.7h.

UV index

January through July, September through December, with an average maximum UV index of 6, are months with the highest UV index in Kone. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In September, the maximum UV index of 6 translates into these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What is the average September temperature in Kone?

An average high-temperature, in September, in Kone, is 22.7°C (72.9°F) and the average low-temperature is 18.7°C (65.7°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in February is calculated to be 30°C (86°F).

What is the least humid month in Kone?

The least humid month is September, with an average relative humidity of 75%.

What is the average humidity in September in Kone?

In Kone, New Caledonia, the average relative humidity in September is 75%.

What is the driest month in Kone?

The month with the least rainfall is September, when the rain falls for 9.5 days and typically collects 27mm (1.06") of precipitation.

How many days does it rain in September in Kone?

In Kone, in September, it is raining for 9.5 days, with typically 27mm (1.06") of accumulated precipitation.

How many hours of daylight does Kone have in September?

The average day length in September in Kone, New Caledonia, is 11h and 58min.

When is the sunrise / sunset in September in Kone?

In September, on the first day of the month, sunrise is at 06:09 and sunset at 17:51. On the last day of the month, sunrise is at 05:42 and sunset at 17:58 +11.

How many hours of sunshine does Kone have in September?

In Kone, New Caledonia, the average sunshine duration in September is 7.7h.

When is the highest UV index in Kone?

January through July, September through December, with an average maximum UV index of 6, are months with the highest UV index in Kone, New Caledonia.

How high is the UV index in September in Kone?

In Kone, New Caledonia, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.

Average temperature in September
Kone, New Caledonia

Average temperature in September - Kone, New Caledonia
  • Average high temperature in September: 22.7°C

The warmest month (with the highest average high temperature) is February (27.3°C).
The month with the lowest average high temperature is July (22°C).

  • Average low temperature in September: 18.7°C

The month with the highest average low temperature is February (24.1°C).
The coldest month (with the lowest average low temperature) is August (18.2°C).

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Average pressure in September
Kone, New Caledonia

Average pressure in September - Kone, New Caledonia
  • Average pressure in September: 1016.4mbar

The months with the highest atmospheric pressure are July and August (1016.5mbar).
The month with the lowest atmospheric pressure is February (1007.8mbar).

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Average wind speed in September
Kone, New Caledonia

Average wind speed in September - Kone, New Caledonia
  • Average wind speed in September: 14.4km/h

The windiest months (with the highest average wind speed) are April and November (16.7km/h).
The calmest month (with the lowest average wind speed) is August (13.8km/h).

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Average humidity in September
Kone, New Caledonia

Average humidity in September - Kone, New Caledonia
  • Average humidity in September: 75%

The months with the highest relative humidity are March and April (81%).
The month with the lowest relative humidity is September (75%).

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Average rainfall in September
Kone, New Caledonia

Average rainfall in September - Kone, New Caledonia
  • Average rainfall in September: 27mm

The wettest month (with the highest rainfall) is February (121mm).
The driest month (with the least rainfall) is September (27mm).

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Average rainfall days in September
Kone, New Caledonia

Average rainfall days in September - Kone, New Caledonia
  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is March (24.2 days).
The month with the least rainy days is September (9.5 days).

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Average daylight in September /
Average sunshine in September
Kone, New Caledonia

Average daylight in September / Average sunshine in September - Kone, 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: 7h and 4min

The months with the most sunshine are February and November (Average sunshine: 9h and 24min).
The month with the least sunshine is April (Average sunshine: 5h and 36min).

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Average sunshine days in September
Kone, New Caledonia

Average sunshine days in September - Kone, New Caledonia
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is August (15.7 days).
The month with the least sunshine days is February (3.5 days).

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Average UV index in September
Kone, New Caledonia

Average UV index in September - Kone, New Caledonia
  • Average UV index in September: 6

The months with the highest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 6).
The month with the lowest UV index is August (UV index 5).

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Average cloud cover in September
Kone, New Caledonia

Average cloud cover in September - Kone, New Caledonia
  • Average cloud cover in September: 35

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 35).

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Average visibility in September
Kone, New Caledonia

Average visibility in September - Kone, 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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Kone, New Caledonia

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