Port Louis in september: average Weather, Temperature and Climate
Weather in Port Louis in september 2025
The weather in Port Louis in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
perfect weather UV index: 6
Weather at 6am
72°F
Partly Cloudy
46% of time
29%
16%
9%
Weather at 12pm
76°F
Clear/Sunny
43% of time
34%
19%
5%
Weather at 6pm
74°F
Partly Cloudy
48% of time
28%
18%
6%
Weather at 3am
72°F
45%
25%
23%
8%
Evolution of daily average temperature and precipitation in Port Louis in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Port Louis in september.
The climate of Port Louis in september is perfect
In september in Port Louis, the climate is rather dry (with 0.8in of rainfall over 0 days). This is better than the previous month since in august it receives an average of 1.7in of precipitation over 2 days.
The climate quite pleasant in that locality september. The high seasonal norm is 76°F. The minimum is 72°F. Thus, the mean temperature average on this month of september in Port Louis is 74°F. These temperatures are far removed from those records observed in Port Louis in the month of september with a maximum record of 83°F in 2009 and a minimum record of 63°F in 2020.
On this month of september, day length in Port Louis is generally 11:58. The sun rises at 06:06 and sunset is at 18:04.
With a good climate, this month is recommended to go in Port Louis in Mauritius.
Seasonal average climate and temperature of Port Louis in september
Check below seasonal norms These datas are generated from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 74°F | ||||
| Highest temperature | 76°F | ||||
| Lowest temperature | 72°F | ||||
| Highest record temperature | 83°F (2009) | ||||
| Lowest record temperature | 63°F (2020) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 75°F | ||||
| Lowest sea temperature | 74°F | ||||
| Highest sea temperature | 77°F | ||||
| Wind | |||||
| Wind speed | 25km/h | ||||
| Wind temperature | 72°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.8in | ||||
| Number of days with rainfall | 0 day(s) (1%) | ||||
| Record daily rainfall | 0.6in (2020) | ||||
| Other climate data | |||||
| Humidity | 76% | ||||
| Visibility | 9.91km | ||||
| Cloud cover | 36% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:06 | ||||
| Time of sunset | 18:04 | ||||
| Length of day | 11:58 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last september?
Here is the day by day recorded weather in Port Louis in september 2024:
67°F to 74°F
68°F to 74°F
68°F to 76°F
68°F to 76°F
70°F to 76°F
70°F to 74°F
68°F to 77°F
70°F to 76°F
68°F to 76°F
68°F to 77°F
68°F to 77°F
68°F to 77°F
68°F to 77°F
67°F to 72°F
67°F to 70°F
67°F to 72°F
68°F to 76°F
68°F to 76°F
70°F to 76°F
70°F to 77°F
68°F to 77°F
70°F to 77°F
68°F to 77°F
68°F to 77°F
70°F to 76°F
70°F to 77°F
70°F to 77°F
68°F to 77°F
68°F to 79°F
68°F to 77°F
Map: other cities in Mauritius in september
Cities near Port Louis:
| Moka in september | perfect weather |
| Arsenal in september | perfect weather |
| Quatre Bornes in september | perfect weather |
| Grande Pointe aux Piments in september | perfect weather |
| Triolet in september | perfect weather |
| Albion in september | perfect weather |
| Vacoas in september | perfect weather |
| Trou-aux-Biches in september | perfect weather |
| Curepipe in september | perfect weather |
| Mont Choisy Beach in september | perfect weather |
| Grand Baie in september | perfect weather |
| Goodlands in september | perfect weather |
Click over cities on the map for information about the weather in september.
Port Louis
perfect weather
good
tolerable
bad
very bad
Weather data for Port Louis in september:
Weather data for Port Louis for september are derived from an average of the weather forecast since 2009 in Port Louis. There is a margin of error and these forecasts are to be considered as general information only. The weather in Port Louis can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Port Louis.