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 transition into September is marked with an average high-temperature of a still warm 27.3°C (81.1°F), showing an insignificant shift from August's 27.2°C (81°F). Vele's average nighttime temperature in September modestly descends to a still warm 26.5°C (79.7°F).Heat index
The heat index value during September is calculated to be a hot 30°C (86°F). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.Be aware that heat index ratings are designed for shaded locations and minor breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an estimation of the warmth sensation when considering humidity levels. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Humidity
June through September, with an average relative humidity of 79%, are the most humid months in Vele.Rainfall
In September, in Vele, the rain falls for 22.3 days. Throughout September, 90mm (3.54") of precipitation is accumulated. Throughout the year, there are 294.6 rainfall days, and 2108mm (82.99") of precipitation is accumulated.Daylight
The average length of the day in September in Vele, Wallis and Futuna, is 12h and 2min.On the first day of the month, sunrise is at 05:56 and sunset at 17:47. On the last day of September, in Vele, sunrise is at 05:35 and sunset at 17:48 +12.
Sunshine
The average sunshine in September in Vele is 6.9h.UV index
The months with the highest UV index in Vele are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Vele are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What is the average September temperature in Vele?
What are the most humid months in Vele?
What is the average humidity in September in Vele?
How many days does it rain in September in Vele?
How many hours of daylight does Vele have in September?
When are sunrise and sunset in September in Vele?
How many hours of sunshine does Vele have in September?
What is the month with the highest UV index in Vele?
What is the month with the lowest UV index in Vele?
What is the UV index reading in September in Vele?
Average temperature in September
Vele, Wallis and Futuna
- Average high temperature in September: 27.3°C
The warmest month (with the highest average high temperature) is February (29.2°C).
The months with the lowest average high temperature are July and August (27.2°C).
- Average low temperature in September: 26.5°C
The month with the highest average low temperature is January (28.2°C).
The coldest month (with the lowest average low temperature) is July (25.7°C).
Average pressure in September
Vele, Wallis and Futuna
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is September (1012.4mbar).
The month with the lowest atmospheric pressure is January (1007mbar).
Average wind speed in September
Vele, Wallis and Futuna
- Average wind speed in September: 26.6km/h
The windiest month (with the highest average wind speed) is July (28.5km/h).
The calmest month (with the lowest average wind speed) is March (18.6km/h).
Average humidity in September
Vele, Wallis and Futuna
- Average humidity in September: 79%
The months with the highest relative humidity are June, July, August and September (79%).
The months with the lowest relative humidity are January, February and March (76%).
Average rainfall in September
Vele, Wallis and Futuna
- Average rainfall in September: 90mm
The wettest month (with the highest rainfall) is February (288mm).
The driest month (with the least rainfall) is August (78mm).
Average rainfall days in September
Vele, Wallis and Futuna
- Average rainfall days in September: 22.3 days
The month with the highest number of rainy days is March (27.1 days).
The month with the least rainy days is September (22.3 days).
Average daylight in September /
Average sunshine in September
Vele, Wallis and Futuna
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 0min).
Average sunshine days in September
Vele, Wallis and Futuna
- Average sunshine days in September: 3.4 days
The month with the most sunshine days is October (4.3 days).
The month with the least sunshine days is February (2.2 days).
Average UV index in September
Vele, Wallis and Futuna
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Vele, Wallis and Futuna
- Average cloud cover in September: 51
The month with the most cloud cover is August (Cloud cover 54).
The months with the least cloud cover are January and March (Cloud cover 45).
Average visibility in September
Vele, Wallis and Futuna
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, November and December (9km).
Vele, Wallis and Futuna
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