Saint-Denis Weather in August

Reunion · August climate averages and travel tips

Avg high23°C (73°F)
Avg low19°C (66°F)
Rainfall29 mm (1.1 in)
RatingExcellent 9.8/10

Saint-Denis in August sees daytime temperatures around 23°C (73°F), dropping to about 19°C (66°F) at night. The month is fairly dry, with about 29 mm (1.1 in) of rain spread over 9 days. You get roughly 11.3 hours of daylight and a mix of sun and cloud.

Is August a good time to visit Saint-Denis?

Yes — August is one of the best months to visit Saint-Denis. The weather rates excellent (9.8/10) on our comfort score.

Visiting Saint-Denis in August

August weather in Saint-Denis

August is one of the most comfortable months here, and it earns an excellent 9.8/10 for comfort. Days reach 23°C and evenings stay pleasant at 19°C. You'll get about nine rainy days, so keep an eye on the sky, but a shower rarely needs to ruin your plans.

August is a little wetter than July or September, which both see 26 mm of rain against August's 29 mm. Those neighbouring months are just as good for a visit, so if your dates shift, you won't lose much. For a walk along Rue de Paris, a visit to the Léon Dierx Museum or a stroll along the coast, the weather works well. The cooler air also makes a trip inland to the island's trails a good choice. Save long, exposed outings for clear spells, and don't plan on a full beach day every day.

Events and local life

Those mild days lead straight into a busy calendar. Assumption Day, on 15 August, is a public holiday in Réunion. Some shops and services may close, so check locally if you're heading across town for a particular stop. Saint-Denis's Barachois waterfront is a lovely place to see people out enjoying the cooler evening air.

If crowds bother you, steer clear of the busiest holiday weekends around the city centre. August falls within the island's cooler season, which runs from July to October, so it's a popular time to visit. Holiday weeks can feel busier than the wetter summer months, and flights and rooms may cost more than in quieter periods.

Tips for Saint-Denis in August

For a practical local tip, visit the Grand Marché in the morning. It's a covered market near Rue du Maréchal-Leclerc, with crafts and Réunion specialities. Try a samoussa, a crisp pastry filled with spiced meat or vegetables, while you browse.

Rain is lighter than in the wetter season, but August still has rainy days. If a shower catches you on your walk, head to an indoor stop like the museum. The Barachois is easy to reach from the centre, so you can enjoy the sea views without turning a change in weather into a major detour.

August weather at a glance

Average high23°C (73°F)
Average low19°C (66°F)
Daily mean21°C (69°F)
Rainfall29 mm (1.1 in)
Rainy days (1 mm+)9
Humidity77%
Cloud cover46%
Daylight11.3 hours
Est. sunshine6.7 hours/day
Wind17.4 km/h
vs JulyAbout as warm as July, with similar rainfall.

What to pack for Saint-Denis in August

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

← JulyBest time to visit Saint-DenisSeptember →

Nearby in August

Where else is good in August? See where to go in August.