Saint-Denis Weather in September
Reunion · September climate averages and travel tips
Avg high24°C (74°F)
Avg low19°C (67°F)
Rainfall26 mm (1.0 in)
RatingExcellent 10/10
In September, Saint-Denis has average highs of 24°C (74°F) and lows of 19°C (67°F). The month is fairly dry, with about 26 mm (1.0 in) of rain spread over 8 days, one of the driest months of the year. You get roughly 11.9 hours of daylight and a mix of sun and cloud.
Is September a good time to visit Saint-Denis?
Yes — September is one of the best months to visit Saint-Denis. The weather rates excellent (10/10) on our comfort score.
September weather at a glance
| Average high | 24°C (74°F) |
|---|---|
| Average low | 19°C (67°F) |
| Daily mean | 21°C (70°F) |
| Rainfall | 26 mm (1.0 in) |
| Rainy days (1 mm+) | 8 |
| Humidity | 76% |
| Cloud cover | 43% |
| Daylight | 11.9 hours |
| Est. sunshine | 7.5 hours/day |
| Wind | 17.3 km/h |
| vs August | 1°C warmer than August, with similar rainfall. |
What to pack for Saint-Denis in September
- T-shirts plus a light layer for the evening
Saint-Denis weather in other months
Jan28°C / 24°C146 mmFairFeb28°C / 24°C113 mmFairMar28°C / 24°C147 mmFairApr27°C / 23°C88 mmFairMay25°C / 22°C43 mmExcellentJun23°C / 20°C39 mmExcellentJul23°C / 19°C26 mmExcellentAug23°C / 19°C29 mmExcellentSep24°C / 19°C26 mmExcellentOct25°C / 21°C29 mmExcellentNov27°C / 22°C41 mmExcellentDec28°C / 24°C43 mmExcellent
← AugustBest time to visit Saint-DenisOctober →
Nearby in September
Where else is good in September? See where to go in September.