September weather forecastKouaoua, New Caledonia
September
Weather in September
In Kouaoua, September signals the farewell to the dry season, with a minor upshift in temperatures from 18.6°C (65.5°F) to 22.6°C (72.7°F) as compared to August. The advent of this transitional period can be sensed in the marginal increase in rainfall from the preceding month. While the wind speed continues to remain on the lower side, the bright side is the protracted sunshine hours, making outdoor activities possible for more extended periods. The UV index stably remains at 6, alluding to moderate exposure levels. The crisp air and clear skies create an alluring outdoor vista, inviting everyone to bask in its charm.Temperature
September in Kouaoua begins with an average high-temperature of a still agreeable 22.6°C (72.7°F), reflecting close similarity to the preceding month. During September's nights, Kouaoua notes a minor temperature decline, reaching an average of 18.6°C (65.5°F).Humidity
September is the least humid month, with an average relative humidity of 74%.Rainfall
The month with the least rainfall is September, when the rain falls for 8.9 days and typically collects 21mm (0.83") of precipitation.Daylight
The average length of the day in September is 11h and 58min.On the first day of September, sunrise is at 06:05 and sunset at 17:47. On the last day of the month, sunrise is at 05:38 and sunset at 17:54 +11.
Sunshine
The average sunshine in September is 8h.UV index
In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 6 in September leads to these recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kouaoua, New Caledonia
- Average high temperature in September: 22.6°C
The warmest month (with the highest average high temperature) is February (27.5°C).
The months with the lowest average high temperature are July and August (21.9°C).
- Average low temperature in September: 18.6°C
The month with the highest average low temperature is February (24.3°C).
The coldest month (with the lowest average low temperature) is August (18.2°C).
Average pressure in September
Kouaoua, New Caledonia
- Average pressure in September: 1016.6mbar
The months with the highest atmospheric pressure are July and August (1016.7mbar).
The month with the lowest atmospheric pressure is February (1008mbar).
Average wind speed in September
Kouaoua, New Caledonia
- Average wind speed in September: 13.6km/h
The windiest months (with the highest average wind speed) are March, April and November (15.9km/h).
The calmest month (with the lowest average wind speed) is August (13.1km/h).
Average humidity in September
Kouaoua, New Caledonia
- Average humidity in September: 74%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is September (74%).
Average rainfall in September
Kouaoua, New Caledonia
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is March (132mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in September
Kouaoua, New Caledonia
- Average rainfall days in September: 8.9 days
The month with the highest number of rainy days is March (23.5 days).
The month with the least rainy days is September (8.9 days).
Average daylight in September /
Average sunshine in September
Kouaoua, 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 November (Average sunshine: 9h and 54min).
The months with the least sunshine are April, July and August (Average sunshine: 5h and 54min).
Average sunshine days in September
Kouaoua, New Caledonia
- Average sunshine days in September: 17 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is March (3.3 days).
Average UV index in September
Kouaoua, New Caledonia
- Average UV index in September: 6
The month with the highest UV index is February (UV index 7).
The months with the lowest UV index are June, July and August (UV index 5).
Average cloud cover in September
Kouaoua, New Caledonia
- Average cloud cover in September: 31
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in September
Kouaoua, 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).
