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Mauritius in September: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Mauritius in September will be like? Take a look at our weather guide for Mauritius, based on historical data.
Check flight prices to Mauritius on Avionero:
September

Weather in Mauritius in September 2024

Good Weather
Warm
🌧️
Rainy
🌊
Comfortable water
Weather for Mauritius in September is typically good with an average maximum temperature of +75°F during the day, and approximately 3 sunny days monthly. Typically, there are about 18 rainy days with the total average precipitation that falls in September around 27 mm. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.
Good to know:
  • September is usually the driest month of the year in Mauritius

Average weather

☀️
+75°F
Avg. max. temperature
+61°F
Min.
+84°F
Max.
27 mm
Total precipitation
76%
Avg. humidity
4 m/s
Avg. wind
3 ☀️
Sunny Days
9 ⛅️
Cloudy
18 🌦
Rainy
Our opinion: Mauritius has good weather in September.

Average temperature in Mauritius in September

Here are the expected maximum, average and minimum temperatures in Mauritius for September based on the historical data.
Last Year
Historical Data

Going from a maximum of +77°F during the day to a minimum of +70°F during the night, the temperature in September averages around +77°F.

The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +77°F to +77°F.

Is Mauritius warm or cold in September?

Mauritius is typically warm in September.

Maximum temperatures go up compared to the previous month from +73°F to +75°F. The minimum temperature also goes up from +68°F to +68°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

Take a look at how September is compared to other months in Mauritius:

Water temperature in Mauritius in September

Water in Mauritius in September is Comfortable. It varies from +72°F to +76°F, with an average of +74°F. This is almost similar to the air temperature, which averages +75°F.

The water temperature in September is one of the coldest of the entire year:

The warmest water temperatures in Mauritius are reached in March, when the average sea temperature rises to +83°F. The coldest water temperatures are in September, with an average of +74°F.

Can you swim in Mauritius in September?

The water in Mauritius in September is pretty comfortable (+74°F in average). Ideal for swimming, especially in outdoor pools and open water. Suitable for recreational and casual swimmers.
🦭
Cold
Below +61°F
🏄‍♂️
Fresh
61°F - 70°F
🏊
Comfortable
70°F - 77°F
👙
Warm
77°F - 82°F
🔥
Very warm
+82°C and up
Don’t forget a large beach towel or two for drying off.

Climate in Mauritius in September

Mauritius weather looks like this, on average, in September and the surrounding months.
AugustSeptemberOctober
Avg. temperature
+73°F+75°F+77°F
Min. temperature
+59°F+61°F+63°F
Max. temperature
+86°F+84°F+88°F
Rainfall
24 mm27 mm29 mm
Wind
5 m/s4 m/s4 m/s
Avg. water temperature
+74°F+74°F+75°F
Humidity
77%76%76%
Air pressure
1021 HPa1020 HPa1018 HPa
Sunny days
333
Cloudy days
8911
Rainy days
201818
Snowy days
000

September weather is still as good as in August. It’s getting warmer as September arrives. The average maximum temperature goes up from +73°F to +75°F during the day. Prepare for more rain. Average rainfall goes from 24 mm to 27 mm. It feels drier, as humidity decreases from 77% to 76%. Winds are calmer in comparison to August, going down from 5 m/s to 4 m/s on average. The amount of sunny days stay about the same, averaging 3 sunny days during the month.

October brings much the same weather, it remains good.

Wind

Wind speed in Mauritius in September based on historical data.
Last Year
Historical Data

The average wind speed is 5 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Mauritius is gradually increasing during September, going from 5 m/s to 5 m/s over the course of the month.

Rain

Amount of rainfall in mm during September in Mauritius based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in September stands at 23%, leading to total precipitation of around 14 mm. The maximum amount of rainfall per day is around 2 mm, which is considered light rain. On average, there are about 7 rainy days during September, so prepare to bring an umbrella.
Here’s how September is compared with other months in the amount of precipitation, total mm:
Mauritius wettest month is January, where a typical day has a 84% chance of precipitation and 194 mm of rainfall per day. June, on the other hand, is the driest month with a mere 60% chance of precipitation and 23 mm of rainfall per day.

How was the weather last September in Mauritius?

This is the weather in Mauritius in September 2023:
1 September
☁️
+77°F
2 September
🌧️
+75°F
3 September
☁️
+77°F
4 September
☁️
+74°F
5 September
☁️
+76°F
6 September
☁️
+76°F
7 September
☁️
+77°F
8 September
☀️
+77°F
9 September
☁️
+77°F
10 September
☁️
+76°F
11 September
☁️
+76°F
12 September
☁️
+77°F
13 September
☀️
+77°F
14 September
☀️
+76°F
15 September
☀️
+77°F
16 September
☀️
+77°F
17 September
☁️
+76°F
18 September
☀️
+77°F
19 September
☀️
+77°F
20 September
☀️
+78°F
21 September
☁️
+77°F
22 September
☀️
+76°F
23 September
🌧️
+76°F
24 September
☁️
+75°F
25 September
☀️
+76°F
26 September
☁️
+77°F
27 September
☀️
+76°F
28 September
🌧️
+75°F
29 September
☁️
+76°F
30 September
☁️
+77°F
In September 2023 Mauritius had 11 sunny days, 16 cloudy days, and 3 rainy days. The average maximum temperature was +77°F, with an absolute maximum of +77°F and a minimum of +73°F. The average humidity was 76%, with a maximum of 100% and a minimum of 51%. The average wind speed was 5 m/s, with a maximum of 8 m/s and a minimum of 1 m/s.
Are you planning a trip in September?

Climate Change Over the Years

This is how Mauritius climate has changed over the last 43 years.

The climate in Mauritius in September has not changed that much over the last 43 years.

The average temperature was the lowest in 1984 (+77°F) and the highest in 2019 (+82°F). The driest year was 1999 with only 423 mm of rainfall, and the wettest year was 1987 with 1560 mm.

FAQ

Frequently asked questions about the weather in Mauritius in September:

Is September a good time to visit Mauritius?

September is a really good time to go to Mauritius. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Mauritius.

Can you sunbathe in Mauritius in September?

September is warm in Mauritius. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Can you swim in Mauritius in September?

Yes, the water temperature in Mauritius in September is considered moderate and enjoyable for most people, averaging around +74°F.

Is Mauritius rainy in September?

Mauritius is usually dry in September. Plan your packing around outdoor activities and exploring.

Is it sunny in Mauritius in September?

Usually, it’s not very sunny in Mauritius in September, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Monthly weather in Mauritius

Source of the data

For this page, we’ve looked at the typical weather in Mauritius, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.