September weather forecast
Hitia'a, French Polynesia

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Weather in September

In September, Hitia'a begins to gradually warm up again after the cool spells of the preceding months. Amid the observable upward trend, temperatures remain moderately cool with the highest recorded at 24.6°C (76.3°F). September serves as a marker of the transition period into the warmer months, as indicated in the slight increase in temperature and sea temperature. Overall, the relatively stable weather pattern of September in Hitia'a configures a balanced mix of rainfall and sunshine. October, the subsequent month, will observe a similar pattern with a slight hike in temperature.

Temperature

The lowest level of Hitia'a's temperatures is noted during August and September, averaging a high-temperature of 24.6°C (76.3°F).

Humidity

In Hitia'a, the average relative humidity in September is 79%.

Rainfall

In Hitia'a, in September, during 18.2 rainfall days, 50mm (1.97") of precipitation is typically accumulated. In Hitia'a, French Polynesia, during the entire year, the rain falls for 272.6 days and collects up to 1577mm (62.09") of precipitation.

Sea temperature

The months with the coldest seawater in Hitia'a are August and September, with an average sea temperature of 26.4°C (79.5°F).
Note: Between the temperatures of 25°C (77°F) and 29°C (84.2°F), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

Daylight

The average length of the day in September is 12h and 1min.
On the first day of the month, sunrise is at 06:03 and sunset at 17:50. On the last day of September, sunrise is at 05:39 and sunset at 17:54 -10.

Sunshine

In September, the average sunshine is 7h.

UV index

The months with the lowest UV index are June through November, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 6 in September translates into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.
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Frequently asked questions

What month is the coldest in Hitia'a?

Hitia'a's temperatures tend to hit their minimum during August and September, with an average high-temperature of 24.6°C (76.3°F).

What are September temperatures in Hitia'a?

The average high-temperature, in September, in Hitia'a, is 24.6°C (76.3°F), while the average low-temperature is 24°C (75.2°F). The average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, in April is computed to be 30°C (86°F).

What is the average humidity in September in Hitia'a?

In Hitia'a, French Polynesia, the average relative humidity in September is 79%.

How many days does it rain in September in Hitia'a?

In Hitia'a, French Polynesia, during September, the rain falls for 18.2 days and regularly aggregates up to 50mm (1.97") of precipitation.

When is the sea coldest in Hitia'a?

The months with the coldest seawater are August and September, with an average sea temperature of 26.4°C (79.5°F).

What is the sea water temperature in September in Hitia'a?

In Hitia'a, French Polynesia, the average seawater temperature in September is 26.4°C (79.5°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in September in Hitia'a?

In Hitia'a, French Polynesia, the average day length in September is 12h and 1min.

When are sunrise and sunset in September in Hitia'a?

In September, on the first day of the month, sunrise is at 06:03 and sunset at 17:50. On the last day of the month, in Hitia'a, French Polynesia, sunrise is at 05:39 and sunset at 17:54 -10.

How many hours of sunshine does Hitia'a have in September?

In September, the average sunshine duration in Hitia'a, French Polynesia, is 7h.

What is the month with the lowest UV index in Hitia'a?

June through November, with an average maximum UV index of 6, are months with the lowest UV index in Hitia'a, French Polynesia.

What is the UV index intensity in September in Hitia'a?

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.

Average temperature in September
Hitia'a, French Polynesia

Average temperature in September - Hitia
  • Average high temperature in September: 24.6°C

The warmest month (with the highest average high temperature) is March (27.3°C).
The months with the lowest average high temperature are August and September (24.6°C).

  • Average low temperature in September: 24°C

The months with the highest average low temperature are March and April (26.2°C).
The coldest month (with the lowest average low temperature) is August (23.5°C).

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Average pressure in September
Hitia'a, French Polynesia

Average pressure in September - Hitia
  • Average pressure in September: 1015.3mbar

The month with the highest atmospheric pressure is September (1015.3mbar).
The months with the lowest atmospheric pressure are January and December (1011.1mbar).

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Average wind speed in September
Hitia'a, French Polynesia

Average wind speed in September - Hitia
  • Average wind speed in September: 25km/h

The windiest month (with the highest average wind speed) is September (25km/h).
The calmest month (with the lowest average wind speed) is March (18.3km/h).

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Average humidity in September
Hitia'a, French Polynesia

Average humidity in September - Hitia
  • Average humidity in September: 79%

The months with the highest relative humidity are August, October and November (80%).
The months with the lowest relative humidity are January, March and April (78%).

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Average rainfall in September
Hitia'a, French Polynesia

Average rainfall in September - Hitia
  • Average rainfall in September: 50mm

The wettest month (with the highest rainfall) is December (246mm).
The driest month (with the least rainfall) is August (40mm).

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Average rainfall days in September
Hitia'a, French Polynesia

Average rainfall days in September - Hitia
  • Average rainfall days in September: 18.2 days

The month with the highest number of rainy days is January (29.3 days).
The month with the least rainy days is August (17.3 days).

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Average sea temperature in September
Hitia'a, French Polynesia

Average sea temperature in September - Hitia
  • Average sea temperature in September: 26.4°C

The best month for swimming (with the highest average sea temperature) is March (28.9°C).
The coldest months (with the lowest average sea temperature) are August and September (26.4°C).

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Average daylight in September /
Average sunshine in September
Hitia'a, French Polynesia

Average daylight in September / Average sunshine in September - Hitia
  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).

  • Average sunshine in September: 7h and 0min

The month with the most sunshine is December (Average sunshine: 9h and 12min).
The month with the least sunshine is August (Average sunshine: 5h and 36min).

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Average sunshine days in September
Hitia'a, French Polynesia

Average sunshine days in September - Hitia
  • Average sunshine days in September: 6.2 days

The month with the most sunshine days is August (9.4 days).
The month with the least sunshine days is January (0.8 days).

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Average UV index in September
Hitia'a, French Polynesia

Average UV index in September - Hitia
  • Average UV index in September: 6

The months with the highest UV index are January, February, March, April, May and December (UV index 7).
The months with the lowest UV index are June, July, August, September, October and November (UV index 6).

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Average cloud cover in September
Hitia'a, French Polynesia

Average cloud cover in September - Hitia
  • Average cloud cover in September: 47

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 42).

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Average visibility in September
Hitia'a, French Polynesia

Average visibility in September - Hitia
  • Average visibility in September: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).

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Hitia'a, French Polynesia

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