Saint-Leu in september: average Weather, Temperature and Climate
Weather in Saint-Leu in september 2025
The weather in Saint-Leu in 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
67°F
Clear/Sunny
51% of time
24%
19%
6%
Weather at 12pm
74°F
Clear/Sunny
50% of time
26%
19%
4%
Weather at 6pm
72°F
Clear/Sunny
35% of time
30%
25%
7%
Weather at 3am
65°F
45%
27%
20%
7%
Evolution of daily average temperature and precipitation in Saint-Leu in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Saint-Leu in september.
The climate of Saint-Leu in september is perfect
The climate in september in Saint-Leu is quite dry (with 1.6in of rainfall over 2 days). It should be noted an improvement from the previous month since in august it receives an average of 2.1in of rainfall over 2 days.
The climate quite good in this city september. The high seasonal norm is 74°F. The seasonal minimum is 67°F. Thus, the mean temperature average on this month of september in Saint-Leu is 70°F. These temperatures are far removed from those records observed in Saint-Leu in the month of september with a maximum record of 79°F in 2009 and a minimum record of 56°F in 2016.
On this month of september, day length in Saint-Leu is generally 11:58. The sun rises at 06:15 and sunset is at 18:13.
With good weather conditions, this month is a good month to go in this city.
Seasonal average climate and temperature of Saint-Leu in september
Check below seasonal norms These statistics are compiled from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 70°F | ||||
| Highest temperature | 74°F | ||||
| Lowest temperature | 67°F | ||||
| Highest record temperature | 79°F (2009) | ||||
| Lowest record temperature | 56°F (2016) | ||||
| 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 | 76°F | ||||
| Wind | |||||
| Wind speed | 13km/h | ||||
| Wind temperature | 65°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1.6in | ||||
| Number of days with rainfall | 2 day(s) (6%) | ||||
| Record daily rainfall | 0.7in (2009) | ||||
| Other climate data | |||||
| Humidity | 79% | ||||
| Visibility | 9.57km | ||||
| Cloud cover | 28% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:15 | ||||
| Time of sunset | 18:13 | ||||
| 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 Saint-Leu in september 2024:
67°F to 70°F
67°F to 72°F
65°F to 70°F
68°F to 74°F
68°F to 76°F
68°F to 76°F
67°F to 70°F
67°F to 76°F
68°F to 74°F
68°F to 74°F
68°F to 76°F
68°F to 74°F
65°F to 70°F
65°F to 70°F
63°F to 70°F
67°F to 70°F
67°F to 74°F
68°F to 74°F
68°F to 74°F
68°F to 74°F
68°F to 76°F
70°F to 74°F
68°F to 74°F
68°F to 76°F
67°F to 74°F
67°F to 76°F
68°F to 74°F
68°F to 72°F
68°F to 74°F
68°F to 76°F
Map: other cities on the island of Reunion in september
Cities near Saint-Leu:
| Les Avirons in september | perfect weather |
| La Saline-les-bains in september | perfect weather |
| L’Étang-Salé in september | perfect weather |
| Saint-Gilles-les-Bains in september | perfect weather |
| Boucan-Canot in september | perfect weather |
| Saint-Louis in september | perfect weather |
| Saint-Paul in september | perfect weather |
| Cilaos in september | perfect weather |
| Entre-Deux in september | perfect weather |
| Mafate in september | perfect weather |
| Saint-Pierre in september | perfect weather |
| Le Port in september | perfect weather |
Click over cities on the map for information about the weather in september.
Saint-Leu
perfect weather
good
tolerable
bad
very bad
Weather data for Saint-Leu in september:
Weather data for Saint-Leu for september are derived from an average of the weather forecast since 2009 in Saint-Leu. There is a margin of error and these forecasts are to be considered as general information only. The weather in Saint-Leu 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 Saint-Leu.