Climate and monthly weather forecast
Piton Saint-Leu, Reunion

Piton Saint-Leu, found on the island of Reunion, predominantly experiences a marine west coast climate with warm summers, denoted as Cfb in the Köppen climate classification. This indicates regular rainfall throughout the year and moderate temperature variance. This coastal town witnesses average sea temperatures from 23.7°C (74.7°F) in September to a high of 28.4°C (83.1°F) in the month of March. The annual variation, in general, is quite small, indicating the influence of the surrounding sea on the climate.

Throughout the year, daylight hours range from 10.9 hours in June to 13.4 hours in December. This annual daylight fluctuation influences not just the climate but also the human, animal, and plant activities in Piton Saint-Leu.

The contrast in these parameters, from the warmest sea temperatures to the longest day duration, creates a distinct weather pattern for this region. While there might seem to be no drastic swings in weather, subtle changes in temperature and daylight hours culminate in very individualistic weather patterns across each season and month of the year.

The optimal time to visit Piton Saint-Leu is highly dependent on personal preferences and tolerance for climatic conditions. Tourists who enjoy warm seas may prefer the months from January to March when sea temperatures are at their pinnacle, hitting highs of 28.4°C (83.1°F) in March. Conversely, travelers seeking longer daylight hours to explore local sites should plan their visit between November and January when daylight extends beyond 13 hours.

Visitors accustomed to cooler seas could find the months of January, February, and March rather uncomfortable as sea temperatures climb. June and July might also fail to appeal to some travelers due to short daylight hours of only 10.9 to 11 hours. These months might prove to be less appealing for sightseeing, outdoor activities, or swimming.

During spring, the sea temperature in Piton Saint-Leu begins to rise, transitioning from 24.3°C (75.7°F) in September to 26.4°C (79.5°F) by the end of November. Daylight hours also increase, making it a pleasant time to visit. Starting from 12 hours in September, sunlight per day stretches to 13.1 hours by November, signaling the onset of a warmer period and prompting a resurgence of vibrant flora and fauna.

In summer, the sea retains its warmth, with temperatures ranging from 27.6°C (81.7°F) in December to 28.4°C (83.1°F) in February. Concurrently, the town also enjoys an ample amount of daylight, between 12.8 hours in February to 13.4 hours in December. The combination of warm sea and ample daylight makes this season an ideal time for swimming, sightseeing, and numerous outdoor activities.

Autumn in Piton Saint-Leu sees a marginal retailing of the high summer sea temperatures, with the sea verging from 28.3°C (82.9°F) in March to 25.3°C (77.5°F) in May. Daylight hours gradually decrease from 12.2 hours in March to about 11.1 hours by May, symbolizing the onset of shorter days and longer nights.

Winter situates itself between June and August, with the sea temperature dropping to 23.8°C (74.8°F) in August, now cooler compared to the previous months. Simultaneously, daylight hours also reduce, ranging from 10.9 hours in June to 11.4 hours in August. A perceptible shift in weather conditions is experienced, and the climatic interplay forms a distinct ambiance in the town during these months.

January signifies the height of summer in Piton Saint-Leu, Reunion, experiencing some of the highest sea temperatures. Average sea temperatures peak at 28.3°C (82.9°F), fostering a great atmosphere for aquatic activities. This is seen coming off the December warmth where temperatures had already begun to surge. Weather in January »

The eccentricity drops in February weather with sea temperatures slightly reducing from the preceding month's climax. Nonetheless, the averaged reading of February stands at a scorching 28.4°C (83.1°F), the highest in the entire year. Weather in February »

By the time Piton Saint-Leu, Reunion, dances into March, summer starts to retreat, giving way to a gradual decrement in sea temperatures. With the sea temperatures returning from the high of 28.4°C (83.1°F) in February to 27.6°C (81.7°F), a slightly cooler atmosphere is introduced. Weather in March »

April in Piton Saint-Leu, Reunion, witnesses the deceleration of summer as the sea temperature descends to 26.4°C (79.5°F), evoking a cooler ambiance. This transitionary period yields a change in atmospheric settings, making it quite interesting for weather enthusiasts. Weather in April »

May sees a marked drop in temperature as Piton Saint-Leu, Reunion, nestles itself into the cooler part of the year. This month is characterized by a significant change in sea temperature, settling at 25.3°C (77.5°F), as people start pulling out their sweaters from the wardrobes. Weather in May »

June identifies as one of the colder months of the year in Piton Saint-Leu, the return of chills in the air evident with a sea temperature of 24.3°C (75.7°F). The descent in temperature cools the atmosphere, with people enjoyed bundled in their warmest clothing. Weather in June »

July marks the middle of the year in Piton Saint-Leu, Reunion, and with average sea temperatures of 23.8°C (74.8°F), it is also the coldest month. Despite the chill, this is a perfect period for savoring warm local cuisines outdoors. Weather in July »

August stands as another cooler month in Piton Saint-Leu, with the environment reminiscent of the July chill. A marginal increase is experienced in sea temperature, bringing it up to 23.7°C (74.7°F), thus managing to soften the chill factor. Weather in August »

September marks the beginning of the warming phase in Piton Saint-Leu, Reunion, bringing a refreshing change from the ongoing chill. A considerable climb in sea temperature to 24.2°C (75.6°F) signifies the return of the tropical environment after the cold, milder climate. Weather in September »

October stands as the gateway to the returning summer season for Piton Saint-Leu, with average sea temperatures climbing to a warm 25.3°C (77.5°F). The local residents start switching out their hoodies and woolens for summer attires as the heat begins to take command. Weather in October »

As Piton Saint-Leu, Reunion, moves into November, temperatures escalate swiftly, and a shift in weather patterns is observed. Marking the final transition to summer, sea temperatures rise significantly to 26.7°C (80.1°F), reminding of the embrace of the tropics. Weather in November »

December arrives with a bang in Piton Saint-Leu, announcing the arrival of the year's most tropical phase. It leads the weather upsurges with sea temperatures increasing to 27.7°C (81.9°F), bringing back memories of the previous year. Weather in December »