September Weather in Kone, New Caledonia

Last updated: August 31, 2025

In September, the average temperature in Kone, New Caledonia is a pleasant 21°C (70°F), peaking at a comfortable 31°C (87°F) and dipping down to a cooler 13°C (56°F). Expect 22 mm (0.9 in) of precipitation over just 2 days, and enjoy the relatively high humidity level at 73%. Perfect conditions for exploring or relaxing in this delightful locale!

September Temperature in Kone

In September in Kone, the average temperature is 21°C (70°F). The maximum can reach 31°C (87°F) and the minimum can be as low as 13°C (56°F). This weather makes it an ideal time for outdoor activities and exploring the beautiful surroundings.

September Weather in Kone: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Kone, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kone, September typically has an average temperature of 21°C (70°F), with highs reaching up to 31°C (87°F) and lows dropping to around 13°C (56°F).

Data source: Temperature data for Kone generated using information from the Copernicus Climate Change Service.

September Precipitation in Kone

In Kone in September, the precipitation amount is 22 mm (0.9 in) over a span of 2 days.

September Precipitation Trends in Kone

The chart displays monthly precipitation patterns in Kone, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Kone, September typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Kone

In Kone in September, humidity is 73%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace that can make outdoor activities feel sweltering, so it's essential to stay hydrated and take breaks in the shade while exploring.

September Average Humidity in Kone

This chart illustrates the average monthly humidity levels in Kone, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Kone is approximately 73%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kone

In Kone in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Kone.

Maximum UV Index Levels in Kone for September

The chart shows the monthly maximum UV Index (UVI) for Kone in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Kone typically reaches 12, which falls under the extreme exposure category.

Data source: Kone September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Kone Compares to Other Months

Weather in Kone varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kone, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Kone, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	145 mm (5.7 inches)	81%	extreme
February Weather	26°C (79°F)	174 mm (6.9 inches)	81%	extreme
March Weather	26°C (78°F)	109 mm (4.3 inches)	81%	extreme
April Weather	24°C (76°F)	136 mm (5.3 inches)	82%	extreme
May Weather	22°C (73°F)	60 mm (2.4 inches)	79%	very high
June Weather	21°C (70°F)	26 mm (1.0 inches)	74%	high
July Weather	20°C (68°F)	50 mm (2.0 inches)	71%	very high
August Weather	20°C (68°F)	46 mm (1.8 inches)	74%	very high
September Weather	21°C (70°F)	22 mm (0.9 inches)	73%	extreme
October Weather	23°C (74°F)	69 mm (2.7 inches)	75%	extreme
November Weather	24°C (76°F)	40 mm (1.6 inches)	79%	extreme
December Weather	25°C (78°F)	141 mm (5.5 inches)	80%	extreme