During the week of 8 September 2025 - 14 September 2025, temperatures averaged at 25 °C (77 °F) during the day and dropped to 20 °C (68 °F) at night. These temperatures are roughly same as the long-time average for Trou d'Eau Douce, being 26 °C (79 °F) for daily temperatures and 19 °C (66 °F) for night temperatures. The average temperatures observed during different times of day (based on local time) were as below: 7am 21 °C (70 °F), 10am 24 °C (75 °F), 1pm 25 °C (77 °F), 4pm 24 °C (75 °F), 7pm 22 °C (72 °F), 10pm 22 °C (72 °F).

During this week: 5 days with light rain and 2 days with moderate rain were observed. Trou d'Eau Douce received 6 mm (0.24 in) of precipitation throughout the week, which is below its long-term average of 14 mm (0.55 in). During the daytime (from dawn to dusk), there was 56 % cloud coverage on average.

An average wind speed of 7.1 m/s was recorded. Prevailing wind direction(s) were South-East and East. The atmosferic pressure ranged from 1019 hpa to 1024 hpa. The air in Trou d'Eau Douce had an average humidity of 69 %.

On average, there were 3 hours clear skies, 4.5 hours partially overcast skies, 3.5 hours overcast skies and 2 hours rainy weather during the daytime (from dawn to dusk). The sunrise on average occurred at 06:08, and the sunset occurred at 18:02.

Weather overview

The tropical haven of Trou d’Eau Douce in Mauritius experiences a range of climatic variations throughout the year. Daytime temperatures fluctuate seasonally, reaching a peak of 30 °C (87 °F) in the balmy month of February, while cooler days can be found in July with temperatures around 25 °C (77 °F). February also brings the most precipitation, with up to 19 days of rainfall, whereas the driest conditions occur in November, lasting for merely 10 days. Evening temperatures vary as well, hitting a high in February at 24 °C (74 °F), and dropping to a low in July of 18 °C (65 °F). Ocean lovers will find the sea at its warmest in February at 28 °C (82 °F), and at its coldest in August, with a temperature of 23 °C (74 °F).

January weather

In Trou d’Eau Douce, January marks the gradual shift towards the wet season. Both sea and nighttime temperatures continue to ascend. The area awaits the arrival of more tourists as rainfall increases.

February weather

Come February, Trou d’Eau Douce finds itself in the midst of the tourist rush. Daytime and sea temperatures reach their zenith. Rainfall is abundant, peaking for the season, paralleled by a crescendo in night temperatures.

March weather

March observes the onset of milder weather, as the heat starts to subside. The wet season continues robustly, yet there is a subtle decrease in rainfall and sunshine hours reduce slightly.

April weather

April's approach heralds a reduction in rainfall and a slight downturn in daily temperatures. The night remains cooler, and sunshine hours decrease persistently.

May weather

As May arrives, there is a continued decrease in day and sea temperatures. Tourists persist in their enjoyment, while precipitation remains on a downward trend.

June weather

June's weather is ideal for holiday-goers, offering pleasant daytime warmth and comfortable sea temperatures. Nighttime conditions remain enjoyable.

July weather

In July, the tourist season in Trou d’Eau Douce persists as mild sea temperatures prevail. Although it is not the driest month, rainfall shows a slight increase.

August weather

August sees a continuation of the tourist season, with the sea temperature reaching its nadir. Both the number of rainy days and the amount of rainfall begin to decline.

September weather

September's arrival ushers in a season of change, with warming daytime temperatures and a decline in rainfall. Increased windspeeds are notable during this period.

October weather

Through October, Trou d’Eau Douce enjoys a subtle rise in temperatures as the sea begins to warm. Rainfall is sparse, marking a departure from the wet season.

November weather

November in Trou d’Eau Douce sees temperatures continue their ascent alongside sea temperatures. The least number of rainy days makes its presence known, while sunshine hours peak for the year.

December weather

December heralds a warming trend with day temperatures climbing and sea temperatures following suit. The onset of more rainy days is noticeable, amidst an ongoing tourist season.

What increase in rainfall is anticipated in Trou d’Eau Douce for January?

January typically sees a rise in rainfall, with an expected 18 days of wet days.

Is February the rainiest month in Trou d’Eau Douce?

Yes, February is the peak of precipitation with approximately 19 days of rain.

During March, what shift in rainfall and sunshine is noticed in Trou d’Eau Douce?

In March, Trou d’Eau Douce typically sees a marginal reduction to 18 days of rain and approximately 7 hours of sunshine each day.

How does April's weather transition in Trou d’Eau Douce?

April in Trou d’Eau Douce brings a decrease in wet days to 17 days, with reduced sunshine, averaging 6 hours daily.

What characterizes the temperature and rainfall changes in Trou d’Eau Douce during May?

May sees a fall in both air and sea temperatures and lessens the rainfall, receeding to 15 days of rain.

How conducive is June's climate for tourism in Trou d’Eau Douce?

June is quite suitable for visitors with agreeable day temperatures and 15 days of potential rainfall.

What is the likelihood of experiencing rain in July in Trou d’Eau Douce?

Rain in July is moderately common, occurring on an average of 16 days.

In August, how does the reduction in rainfall manifest in Trou d’Eau Douce?

You can observe a drop in August's rainy days to around 15 days.

What changes to windspeed and rainfall occur in Trou d’Eau Douce during September?

September brings a notable uptick in windspeed to 6 while significantly decreasing rainfall to just 12 days of rain.

How does October signal the end of the wetter conditions in Trou d’Eau Douce?

October marks a clear transition with a decline in rainy days to 11 days and a decrease in rainfall volume.

As the driest month, what more can be said about November's climate in Trou d’Eau Douce?

November experiences the fewest wet days at 10 days and maximizes sunshine exposure.

What weather patterns emerge in December for Trou d’Eau Douce?

In December, visitors witness rising temperatures, with the day reaching 30 °C (86 °F), and an uptick in rainfall with 14 days of potential wet days.