Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The advent of September in Dumbea observes an average high-temperature of a still pleasant 21.3°C (70.3°F), nearly identical to August's 20.7°C (69.3°F). Dumbea experiences a subtle drop in temperature during the September nights, recording an average of 17.8°C (64°F).Humidity
In Dumbea, the average relative humidity in September is 78%.Rainfall
The month with the least rainfall is September, when the rain falls for 14.3 days and typically collects 29mm (1.14") of precipitation.Daylight
In September, the average length of the day is 11h and 58min.On the first day of September, sunrise is at 06:03 and sunset at 17:44. On the last day of the month, sunrise is at 05:35 and sunset at 17:52 +11.
Sunshine
The average sunshine in September is 8.1h.UV index
May through September, with an average maximum UV index of 5, are months with the lowest UV index in Dumbea. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Dumbea?
What is the average humidity in September in Dumbea?
What is the driest month in Dumbea?
How many days does it rain in September in Dumbea?
What is the average length of the day in September in Dumbea?
When is the sunrise / sunset in September in Dumbea?
How many hours of sunshine does Dumbea have in September?
What is the month with the lowest UV index in Dumbea?
What is the UV index reading in September in Dumbea?
Average temperature in September
Dumbea, 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
Dumbea, 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
Dumbea, 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
Dumbea, 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
Dumbea, 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
Dumbea, 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
Dumbea, New Caledonia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
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
Dumbea, 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
Dumbea, 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
Dumbea, 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
Dumbea, 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).
Dumbea, New Caledonia
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