Saint-Denis (Réunion) in May
In May, Saint-Denis (Réunion) averages 26°C (78°F) during the day and 22°C (71°F) at night, with frequent rain — about 23 days of the month see precipitation (48 mm total).
ShoulderConditions are comfortable for sightseeing without being sweltering. Expect daily rain or showers, often in heavy bursts.
May offers comfortable temperatures in Saint-Denis (Réunion), with some rain to plan around.
How May compares to the rest of the year in Saint-Denis (Réunion)
May is in the middle of the year for warmth in Saint-Denis (Réunion) (8th of 12) and moderately rainy compared to the rest of the year (7th of 12). Daytime temperature runs 1°C below the annual average (26°C). May runs 2°C cooler than April (28°C) and cools 2°C in June (24°C).
May sunrise & sunset in Saint-Denis (Réunion)
Times shown for Saint-Denis (Réunion) local time (Indian/Reunion), calculated for the 15th of May. They shift by a few minutes day to day across the month.
Photography light in Saint-Denis (Réunion) — May
Golden-hour and blue-hour windows for the 15th of May, in Saint-Denis (Réunion)'s local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Saint-Denis (Réunion) in May
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (Shoulder) and Saint-Denis (Réunion)'s popularity.
Crowds & pricing — May in Saint-Denis (Réunion)
Saint-Denis (Réunion) is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: comfortable tourism weather
Sun & mosquito risk — May in Saint-Denis (Réunion)
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Saint-Denis (Réunion) — May
Across the year Saint-Denis (Réunion)'s sea swings from 24.5°C (August) to 28.3°C (February) — May sits at 27.2°C.
Saint-Denis (Réunion) in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 28°C / 83°F | 25°C / 77°F | 390 mm | 28 | — |
| February | 28°C / 83°F | 25°C / 77°F | 296 mm | 26 | — |
| March | 28°C / 83°F | 25°C / 77°F | 310 mm | 28 | — |
| April | 28°C / 82°F | 24°C / 75°F | 128 mm | 25 | — |
| May | 26°C / 78°F | 22°C / 71°F | 48 mm | 23 | — |
| June | 24°C / 76°F | 20°C / 68°F | 53 mm | 20 | — |
| July | 24°C / 75°F | 19°C / 66°F | 38 mm | 19 | — |
| August | 24°C / 75°F | 19°C / 67°F | 39 mm | 20 | — |
| September | 25°C / 77°F | 20°C / 68°F | 39 mm | 18 | — |
| October | 26°C / 79°F | 21°C / 70°F | 68 mm | 21 | — |
| November | 27°C / 80°F | 23°C / 73°F | 91 mm | 24 | — |
| December | 28°C / 83°F | 24°C / 75°F | 154 mm | 25 | — |
Other cities with similar May weather
🌍 See the full ranked list of climate twins for Saint-Denis (Réunion) in May →
Frequently asked questions
How hot is Saint-Denis (Réunion) in May?
In May, Saint-Denis (Réunion) averages a high of 26°C (78°F) and a low of 22°C (71°F) — generally warm.
Does it rain a lot in Saint-Denis (Réunion) in May?
May is quite rainy in Saint-Denis (Réunion), with about 23 rainy days on average.
Is May a good time to visit Saint-Denis (Réunion)?
May is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Saint-Denis (Réunion) in May?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full May packing list for Saint-Denis (Réunion) for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.