Baie Longue Weather in August
With daytime temperatures of 30°C (86°F) and nighttime lows of 27°C (81°F), August in Baie Longue brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 97 mm (3.8 in) falls on average.
Rainfall in Baie Longue in August
Looking at the last 30 years, the data shows about 19 days with rain, averaging 97 mm (3.8 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Baie Longue in August
Temperatures in Baie Longue in August top out at 30°C (86°F) and drop to 27°C (81°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 27°C (81°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.
Sunshine in Baie Longue in August
With approximately 285 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Baie Longue in August
Average wind conditions reach 5 m/s (10 knots) in August. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.
Average water temperature in August
The water temperature is 28°C (82°F), which most people find very comfortable. A good month for swimming and water sports.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, June, July and December typically offer the best circumstances for Baie Longue.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Martin, check out our Baie Longue's climate page.
Baie Longue Temperature in August
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Water Temperature
28°C (82°F) *
Chance of Rain
63%
Precipitation
97 mm (3.8 in)
Rainy days
19 days
Humidity
76% *
Windspeed
5 m/s (10 knots) *
Sunshine
285 hours *
Percentage Sunshine
69% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Baie Longue typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in August
Historical weather for Baie Longue in August
Browse day-by-day weather records for Baie Longue spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Baie Longue historical weather extremes in August
Based on weather observations in Baie Longue between 1979 and 2025, these are the recorded extremes during August.
- Baie Longue recorded its highest August temperature of 37°C (99°F) on August 28, 1993.
- On August 20, 1983, Baie Longue saw its coldest August day with temperatures maxing out at 27°C (81°F).
- The coldest night in August in Baie Longue was on August 2, 2011, with a minimum of 18°C (64°F).
Best Places in Saint Martin in August
Find out more about the weather in Saint Martin and which places have the best travel conditions in this month. See all of Saint Martin in August →
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What to Wear in Baie Longue in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Baie Longue in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saint Martin, check out our Baie Longue's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Baie Longue climate overview or explore weather in Saint Martin.
