September weather forecastVaitape, French Polynesia
September
Weather in September
With an average temperature high of 26.1°C (79°F), September signals the departure of winter in Vaitape, French Polynesia. Winds evolve gently with a maintained speed of 25.3km/h (15.7mph). The transition from August to September witnesses a distinct increase in daylight and sunshine hours. Even though it marks the end of the cold season, the sea temperatures remain stable. Coinciding with the beginning of autumn, September also marks a notable increase in precipitation, much needed by the island's thriving flora.Temperature
The advent of September in Vaitape, French Polynesia, observes an average high-temperature of a still warm 26.1°C (79°F), nearly identical to August's 25.9°C (78.6°F). Vaitape's nighttime temperatures in September settle close to daytime highs at an average of 25.4°C (77.7°F).Humidity
In September, the average relative humidity in Vaitape, French Polynesia, is 77%.Rainfall
The month with the least rainfall in Vaitape is September, when the rain falls for 21.1 days and typically collects 42mm (1.65") of precipitation.Sea temperature
August and September, with an average sea temperature of 26.8°C (80.2°F), are months with the coldest seawater.Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.
Daylight
The average length of the day in September is 12h and 1min.On the first day of September in Vaitape, sunrise is at 06:12 and sunset at 18:00. On the last day of the month, sunrise is at 05:49 and sunset at 18:04 -10.
Sunshine
In Vaitape, the average sunshine in September is 8.3h.UV index
February through July, September through December, with an average maximum UV index of 7, are months with the highest UV index in Vaitape. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 7 suggests this advice:
Fend off overexposure. Sun protection is vital. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Attention! UV strength is notably upped by the reflection of sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Vaitape, French Polynesia
- Average high temperature in September: 26.1°C
The warmest months (with the highest average high temperature) are March and April (28.3°C).
The month with the lowest average high temperature is August (25.9°C).
- Average low temperature in September: 25.4°C
The month with the highest average low temperature is March (27.5°C).
The coldest month (with the lowest average low temperature) is August (25°C).
Average pressure in September
Vaitape, French Polynesia
- Average pressure in September: 1014.6mbar
The month with the highest atmospheric pressure is September (1014.6mbar).
The month with the lowest atmospheric pressure is December (1010.5mbar).
Average wind speed in September
Vaitape, French Polynesia
- Average wind speed in September: 25.3km/h
The windiest month (with the highest average wind speed) is July (25.7km/h).
The calmest month (with the lowest average wind speed) is March (17.8km/h).
Average humidity in September
Vaitape, French Polynesia
- Average humidity in September: 77%
The month with the highest relative humidity is November (78%).
The months with the lowest relative humidity are January, February, March, April, June and December (76%).
Average rainfall in September
Vaitape, French Polynesia
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is December (190mm).
The driest month (with the least rainfall) is September (42mm).
Average rainfall days in September
Vaitape, French Polynesia
- Average rainfall days in September: 21.1 days
The months with the highest number of rainy days are January and December (25.2 days).
The month with the least rainy days is July (20.3 days).
Average sea temperature in September
Vaitape, French Polynesia
- Average sea temperature in September: 26.8°C
The best month for swimming (with the highest average sea temperature) is March (29°C).
The coldest months (with the lowest average sea temperature) are August and September (26.8°C).
Average daylight in September /
Average sunshine in September
Vaitape, French Polynesia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is December (Average sunshine: 9h and 48min).
The month with the least sunshine is August (Average sunshine: 5h and 42min).
Average sunshine days in September
Vaitape, French Polynesia
- Average sunshine days in September: 3.9 days
The months with the most sunshine days are January and August (4.7 days).
The months with the least sunshine days are March and April (3.4 days).
Average UV index in September
Vaitape, French Polynesia
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, September, October, November and December (UV index 7).
The months with the lowest UV index are January and August (UV index 6).
Average cloud cover in September
Vaitape, French Polynesia
- Average cloud cover in September: 45
The months with the most cloud cover are January and August (Cloud cover 47).
The month with the least cloud cover is April (Cloud cover 41).
Average visibility in September
Vaitape, French Polynesia
- 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).
