September weather forecast
Grand Gaube, Mauritius

September in Grand Gaube signifies a shift towards a warmer, more welcoming climate. Warmer nights are a relief as the minimum temperature rises to 17°C (62.6°F) from 16°C (60.8°F) in August. The city experiences the least amount of rainfall this year, further enriching the city's beauty. The rise in sea temperature also start attracting many who like to indulge in marine activities. This month marks the end of the winter season, paving the way for warmer days ahead.

Temperature

The start of September sees the average high-temperature at a still warm 26°C (78.8°F), showing little difference from August's 25°C (77°F). Grand Gaube's nighttime temperature in September drops to an average of 17°C (62.6°F).

Rainfall

In Grand Gaube, during September, the rain falls for 12 days and regularly aggregates up to 54mm (2.13") of precipitation. In Grand Gaube, Mauritius, during the entire year, the rain falls for 177 days and collects up to 1510mm (59.45") of precipitation.

Sea temperature

With an average sea temperature of 23.4°C (74.1°F), September is the month with the coldest seawater.
Note: When thinking about a swim in 23.4°C (74.1°F) waters, consider your cold tolerance, the day's sunshine, wind, and air temperature. It is a fun fact that Olympic swimmers dive into waters of 25°C (77°F) to 28°C (82.4°F).

Daylight

In September, the average length of the day in Grand Gaube is 11h and 59min.
On the first day of September, sunrise is at 06:17 and sunset at 18:01. On the last day of the month, sunrise is at 05:51 and sunset at 18:07 +04.

Sunshine

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

UV index

The average daily maximum UV index in September is 10. A UV Index of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 10 in September transforms into this advice:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Boost your sun resistance with garments that are densely woven yet spacious. Shield yourself from sunburn by using sunscreen of a minimum 30 SPF. This also limits the Sun's harmful effects on the immune system. Caution! Sand and water reflections can notably increase the UV radiation intensity.