September weather forecast and climate
Poste de Flacq, Mauritius

September, the first month of the spring, in Poste de Flacq, is still a warm month, with average temperature varying between 25°C (77°F) and 18°C (64.4°F).

Temperature

The average high-temperature, in September, is 25°C (77°F), while the average low-temperature is 18°C (64.4°F).

Rainfall

The month with the least rainfall is September when the rain falls for 12 days and typically collects 81mm (3.2") of precipitation.

Sea temperature

The month with the coldest seawater in Poste de Flacq is September, with an average sea temperature of 23.4°C (74.1°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.4°C (74.1°F) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 25°C (77°F) to 28°C (82.4°F).)

Daylight

In Poste de Flacq, the average length of the day is 12h.

Sunshine

March through September, with an average of 7h of sunshine, are months with the least sunshine in Poste de Flacq.

UV index

In Poste de Flacq, the average daily maximum UV index in September is 10. A UV Index of 8 to 10 symbolizes a very high health vulnerability from the exposure to the Sun's UV rays for the ordinary person.
The daily maximum UV index of 10 interpret into the following advice:
Take special precautions, as unprotected skin can be damaged and can burn quickly. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Prolonged stay under the direct sun should be avoided as much as possible, especially if a person burns easily. Sunscreen with a minimum 30 sun protection factor should always be used. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in September in Poste de Flacq?

The average high-temperature, in September, in Poste de Flacq, is 25°C (77°F), while the average low-temperature is 18°C (64.4°F).

How much does it rain in Poste de Flacq in September?

In Poste de Flacq, Mauritius, during September, the rain falls for 12 days and regularly aggregates up to 81mm (3.2") of precipitation.

What is the driest month in Poste de Flacq?

September is the month with the least rainfall in Poste de Flacq. Rain falls for 12 days and accumulates 81mm (3.2") of precipitation.

What month is the sea coldest in Poste de Flacq?

With an average sea temperature of 23.4°C (74.1°F), September is the month with the coldest seawater in Poste de Flacq, Mauritius. For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 23.4°C (74.1°F).

What is the water temperature in September in Poste de Flacq?

In September, the average sea temperature is 23.4°C (74.1°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.4°C (74.1°F) water.

How many hours of daylight does Poste de Flacq have in September?

In September, the average length of the day in Poste de Flacq, Mauritius, is 12h.

What is the month with the least sunshine in Poste de Flacq?

March through September, with an average of 7h of sunshine, are months with the least sunshine in Poste de Flacq.

How many hours of sunshine does Poste de Flacq have in September?

In September, the average sunshine in Poste de Flacq is 7h.

How high is the UV index in September in Poste de Flacq?

The average daily maximum UV index in September in Poste de Flacq is 10. A UV Index value of 8 to 10 symbolizes a very high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in September - Poste de Flacq, Mauritius
  • Average high temperature in September: 25°C

Warmest months (with the highest average high temperature) are January, February and March (30°C).
The month with the lowest average high temperature is August (24°C).

  • Average low temperature in September: 18°C

Months with the highest average low temperature are January, February and March (23°C).
Coldest months (with the lowest average low temperature) are July and August (17°C).

Average rainfall in September - Poste de Flacq, Mauritius
  • Average rainfall in September: 81mm

The wettest month (with the highest rainfall) is February (297mm).
The driest month (with the lowest rainfall) is September (81mm).

Average rainfall days in September - Poste de Flacq, Mauritius
  • Average rainfall days in September: 12 days

Months with the highest number of rainy days are January, February and March (17 days).
Months with the lowest number of rainy days are September and November (12 days).

Average sea temperature in September - Poste de Flacq, Mauritius
  • Average sea temperature in September: 23.4°C

The best month for swimming (with the highest average sea temperature) is March (28.5°C).
The coldest month (with the lowest average sea temperature) is September (23.4°C).

Average daylight in September / Average sunshine in September - Poste de Flacq, Mauritius
  • Average daylight in September: 12h

The month with the longest days is December (Average daylight: 13.3h).
The month with shortest days is June (Average daylight: 10.9h).

  • Average sunshine in September: 7h

Months with most sunshine are January, February, October, November and December (Average sunshine: 8h).
Months with least sunshine are March, April, May, June, July, August and September (Average sunshine: 7).

Average UV index in September - Poste de Flacq, Mauritius
  • Average UV index in September: 10

Months with the highest UV index are January, February, March, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 6).

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