September weather forecast
Bouloupari, New Caledonia

September

Weather in September

As Bouloupari steps into spring, September provides a gradual departure from the cold. Balancing both rainfall and temperature, this month guarantees the least rainfall amount over the year, as low as 29mm (1.14"). The rise in temperature accompanies an increasing amount of sunlight, leading to more vibrant and green landscapes. The climate is mild and temperate with the influence of trade winds deceasing steadily. Overall, the weather conditions adapt to a more humid and tropical pattern, justifying the city's geographical location.

Temperature

The transition from August to September brings an average high-temperature of a still agreeable 21.3°C (70.3°F), barely different from August's 20.7°C (69.3°F). Bouloupari's September nights demonstrate minimal variation from the daytime temperatures, with an average of 17.8°C (64°F).

Humidity

In Bouloupari, New Caledonia, the average relative humidity in September is 78%.

Rainfall

The month with the least rainfall in Bouloupari is September, when the rain falls for 14.3 days and typically collects 29mm (1.14") of precipitation.

Daylight

The average length of the day in September is 11h and 58min.
On the first day of the month, sunrise is at 06:05 and sunset at 17:46. On the last day of September, sunrise is at 05:37 and sunset at 17:54 +11.

Sunshine

In Bouloupari, the average sunshine in September is 8.1h.

UV index

The months with the lowest UV index in Bouloupari are May through September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 5 during September translates into the following directions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Frequently asked questions

What are the temperatures in Bouloupari in September?
An average high-temperature, in September, in Bouloupari, is 21.3°C (70.3°F) and the average low-temperature is 17.8°C (64°F).
What is the average humidity in September in Bouloupari?
In Bouloupari, the average relative humidity in September is 78%.
What is the driest month in Bouloupari?
September is the month with the least rainfall in Bouloupari. Rain falls for 14.3 days and accumulates 29mm (1.14") of precipitation.
How many days does it rain in September in Bouloupari?
In Bouloupari, during September, the rain falls for 14.3 days and regularly aggregates up to 29mm (1.14") of precipitation.
How many hours of daylight does Bouloupari have in September?
The average day length in September in Bouloupari is 11h and 58min.
When are sunrise and sunset in September in Bouloupari?
On the first day of September in Bouloupari, sunrise is at 06:05 and sunset at 17:46. On the last day of the month, sunrise is at 05:37 and sunset at 17:54 +11.
How long on average sun shines in September in Bouloupari?
In Bouloupari, New Caledonia, the average sunshine duration in September is 8.1h.
When is the lowest UV index in Bouloupari?
The months with the lowest UV index are May through September, with an average maximum UV index of 5.
What is the UV index intensity in September in Bouloupari?
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe 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
Bouloupari, New Caledonia
  • Average high temperature in September: 21.3°C

The warmest month (with the highest average high temperature) is February (26.5°C).
The month with the lowest average high temperature is July (20.6°C).

  • Average low temperature in September: 17.8°C

The month with the highest average low temperature is February (23.8°C).
The coldest month (with the lowest average low temperature) is August (17.6°C).

Average pressure in September
Bouloupari, New Caledonia
  • Average pressure in September: 1017.1mbar

The months with the highest atmospheric pressure are July, August and September (1017.1mbar).
The month with the lowest atmospheric pressure is February (1008.5mbar).

Average wind speed in September
Bouloupari, New Caledonia
  • Average wind speed in September: 15.5km/h

The windiest month (with the highest average wind speed) is March (18.8km/h).
The calmest month (with the lowest average wind speed) is August (14.6km/h).

Average humidity in September
Bouloupari, New Caledonia
  • Average humidity in September: 78%

The months with the highest relative humidity are February and March (83%).
The months with the lowest relative humidity are July and August (77%).

Average rainfall in September
Bouloupari, New Caledonia
  • Average rainfall in September: 29mm

The wettest month (with the highest rainfall) is March (134mm).
The driest month (with the least rainfall) is September (29mm).

Average rainfall days in September
Bouloupari, New Caledonia
  • Average rainfall days in September: 14.3 days

The month with the highest number of rainy days is March (23.7 days).
The month with the least rainy days is September (14.3 days).

Average daylight in September /
Average sunshine in September
Bouloupari, 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 48min).

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is November (Average sunshine: 10h and 0min).
The months with the least sunshine are April, May, June and July (Average sunshine: 5h and 42min).

Average sunshine days in September
Bouloupari, New Caledonia
  • Average sunshine days in September: 8.1 days

The month with the most sunshine days is August (8.3 days).
The month with the least sunshine days is April (4.3 days).

Average UV index in September
Bouloupari, New Caledonia
  • Average UV index in September: 5

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

Average cloud cover in September
Bouloupari, New Caledonia
  • Average cloud cover in September: 34

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 34).

Average visibility in September
Bouloupari, 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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