September weather forecast
Rautini, French Polynesia

Weather in September

September, the first month of the spring in Rautini, is still a warm month, with an average temperature varying between 25.7°C (78.3°F) and 26.5°C (79.7°F).

Temperature

In September, the average high-temperature is essentially the same as in August - a still moderately hot 26.5°C (79.7°F). In September, the average low-temperature is 25.7°C (78.3°F).

Humidity

The average relative humidity in September is 76%.

Rainfall

In Rautini, it is raining for 20.3 days, with typically 46mm (1.81") of accumulated precipitation. In Rautini, during the entire year, the rain falls for 280.6 days and collects up to 1226mm (48.27") of precipitation.

Daylight

In September, the average length of the day in Rautini is 12h and 1min.
On the first day of September in Rautini, sunrise is at 05:51 and sunset at 17:41. On the last day of the month, sunrise is at 05:29 and sunset at 17:43 -10.

Sunshine

In Rautini, the average sunshine in September is 8h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 7 in September interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Rautini?

In Rautini, French Polynesia, in September, the average high-temperature is 26.5°C (79.7°F), and the average low-temperature is 25.7°C (78.3°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in June is evaluated at 30°C (86°F).

What is the average humidity in September in Rautini?

In Rautini, French Polynesia, the average relative humidity in September is 76%.

How many days does it rain in September in Rautini?

In Rautini, in September, during 20.3 rainfall days, 46mm (1.81") of precipitation is typically accumulated.

What is the average length of the day in September in Rautini?

In September, the average day length in Rautini is 12h and 1min.

When is the sunrise / sunset in September in Rautini?

In September, on the first day of the month, sunrise is at 05:51 and sunset at 17:41. On the last day of the month, sunrise is at 05:29 and sunset at 17:43 -10.

How long on average sun shines in September in Rautini?

The average sunshine duration in September in Rautini is 8h.

What are the months with the highest UV index in Rautini?

The months with the highest UV index are January through December, with an average maximum UV index of 7.

What is the month with the lowest UV index in Rautini?

The months with the lowest UV index are January through December, with an average maximum UV index of 7.

What is the UV index intensity in September in Rautini?

In September, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to UV radiation.

Average temperature in September
Rautini, French Polynesia

Average temperature in September - Rautini, French Polynesia
  • Average high temperature in September: 26.5°C

The warmest month (with the highest average high temperature) is April (28.4°C).
The month with the lowest average high temperature is August (26.4°C).

  • Average low temperature in September: 25.7°C

The month with the highest average low temperature is April (27.8°C).
The coldest month (with the lowest average low temperature) is August (25.5°C).

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Average pressure in September
Rautini, French Polynesia

Average pressure in September - Rautini, French Polynesia
  • Average pressure in September: 1014.2mbar

The months with the highest atmospheric pressure are August and September (1014.2mbar).
The month with the lowest atmospheric pressure is December (1010.7mbar).

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Average wind speed in September
Rautini, French Polynesia

Average wind speed in September - Rautini, French Polynesia
  • Average wind speed in September: 26.6km/h

The windiest month (with the highest average wind speed) is July (26.7km/h).
The calmest month (with the lowest average wind speed) is March (19.9km/h).

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Average humidity in September
Rautini, French Polynesia

Average humidity in September - Rautini, French Polynesia
  • Average humidity in September: 76%

The months with the highest relative humidity are October and November (77%).
The months with the lowest relative humidity are January and December (75%).

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Average rainfall in September
Rautini, French Polynesia

Average rainfall in September - Rautini, French Polynesia
  • Average rainfall in September: 46mm

The wettest month (with the highest rainfall) is December (176mm).
The driest month (with the least rainfall) is August (35mm).

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Average rainfall days in September
Rautini, French Polynesia

Average rainfall days in September - Rautini, French Polynesia
  • Average rainfall days in September: 20.3 days

The month with the highest number of rainy days is January (27.2 days).
The month with the least rainy days is August (18.7 days).

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Average daylight in September /
Average sunshine in September
Rautini, French Polynesia

Average daylight in September / Average sunshine in September - Rautini, French Polynesia
  • Average daylight in September: 12h and 1min

The month with the longest days is December (Average daylight: 13h and 1min).
The month with the shortest days is June (Average daylight: 11h and 14min).

  • Average sunshine in September: 8h and 0min

The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 6h and 0min).

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Average sunshine days in September
Rautini, French Polynesia

Average sunshine days in September - Rautini, French Polynesia
  • Average sunshine days in September: 5.2 days

The month with the most sunshine days is August (6.5 days).
The month with the least sunshine days is February (1.8 days).

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Average UV index in September
Rautini, French Polynesia

Average UV index in September - Rautini, French Polynesia
  • 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).

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Average cloud cover in September
Rautini, French Polynesia

Average cloud cover in September - Rautini, French Polynesia
  • Average cloud cover in September: 43

The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is April (Cloud cover 40).

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Average visibility in September
Rautini, French Polynesia

Average visibility in September - Rautini, 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).

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