Grand Gaube
Mauritius
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Grand Gaube, Mauritius

September, the first month of the spring, in Grand Gaube, is still a warm month, with average temperature varying between 26°C (78.8°F) and 17°C (62.6°F).

Temperature

In September, the average high-temperature is essentially the same as in August - a still warm 26°C (78.8°F). In Grand Gaube, in September, the average low-temperature is 17°C (62.6°F).

Rainfall

In Grand Gaube, during September, the rain falls for 12 days and regularly aggregates up to 54mm (2.1") of precipitation. In Grand Gaube, Mauritius, during the entire year, the rain falls for 177 days and collects up to 1510mm (59.4") of precipitation.

Sea temperature

The month with the coldest seawater is September, with an average sea temperature of 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. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In September, the average length of the day in Grand Gaube is 12h.

Sunshine

March through September, with an average of 7h of sunshine, are months with the least sunshine in Grand Gaube.

UV index

In Grand Gaube, Mauritius, the average daily maximum UV index in September is 10. A UV Index reading of 8 to 10 represents a very high health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
The daily maximum UV index of 10 in September interpret into the following advice:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. 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. Protect yourself by liberally applying a sunscreen of at least 30 SPF. Sunscreen prevents sunburn and decreases the damaging effects of Sun's radiation on the immune system. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in September in Grand Gaube?

In Grand Gaube, in September, the average high-temperature is 26°C (78.8°F), and the average low-temperature is 17°C (62.6°F).

How many days does it rain in September in Grand Gaube?

In September, in Grand Gaube, the rain falls for 12 days. Throughout September, 54mm (2.1") of precipitation is accumulated.

What month is the sea coldest in Grand Gaube?

With an average sea temperature of 23.4°C (74.1°F), September is the month with the coldest seawater. 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 sea temperature in September in Grand Gaube?

In September, the average sea temperature in Grand Gaube is 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.

What is the average length of the day in September in Grand Gaube?

In Grand Gaube, Mauritius, the average length of the day in September is 12h.

What is the month with the least sunshine in Grand Gaube?

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

How long on average sun shines in September in Grand Gaube?

In September, the average sunshine in Grand Gaube is 7h.

What is the UV index intensity in September in Grand Gaube?

In September, the average daily maximum UV index in Grand Gaube is 10. A UV Index estimate of 8 to 10 represents a very high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in September - Grand Gaube, Mauritius
  • Average high temperature in September: 26°C

Warmest months (with the highest average high temperature) are January, February and March (30°C).
Months with the lowest average high temperature are June, July and August (25°C).

  • Average low temperature in September: 17°C

Months with the highest average low temperature are January, February and March (22°C).
The coldest month (with the lowest average low temperature) is August (16°C).

Average rainfall in September - Grand Gaube, Mauritius
  • Average rainfall in September: 54mm

The wettest month (with the highest rainfall) is February (242mm).
The driest month (with the lowest rainfall) is October (50mm).

Average rainfall days in September - Grand Gaube, 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 - Grand Gaube, 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 - Grand Gaube, 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 - Grand Gaube, 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).