Lagun Weather in September
Lagun in September sees high daytime temperatures of 30°C (86°F) and nighttime lows of 27°C (81°F). Rainfall is fairly high this month at around 84 mm (3.3 in), so pack a rain jacket to stay dry.
Rainfall in Lagun in September
You can typically expect 7 days of rain this month, averaging around 84 mm (3.3 in). Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.
Temperature in Lagun in September
September in Lagun sees highs of 30°C (86°F) and lows of 27°C (81°F) overnight. This kind of day-to-night contrast is typical for this time of year. With lows of 27°C (81°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.
Sunshine in Lagun in September
With approximately 260 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Lagun in September
September has wind speeds averaging 7 m/s (14 knots). You can expect generally windy conditions with strong breezes affecting daily routines on typical days. As an average, some days have moderate strong winds while others feature more intense gusts that make walking and movement challenging.
Average water temperature in September
With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.If you prefer enjoying temperate temperatures and rain-free days, January, February, March, April, May, June, July, August and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Curaçao, check out our Lagun's climate page.
Lagun Temperature in September
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Water Temperature
28°C (82°F) *
Chance of Rain
22%
Precipitation
84 mm (3.3 in)
Rainy days
7 days
Humidity
78% *
Windspeed
7 m/s (14 knots) *
Sunshine
260 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lagun typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in September
Historical weather for Lagun in September
Browse day-by-day weather records for Lagun spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lagun historical weather extremes in September
Based on weather observations in Lagun between 1995 and 2025, these are the recorded extremes during September.
- On September 11, 1996, temperatures climbed to 38°C (100°F), marking the warmest September day on record.
- The lowest daytime temperature in September was 27°C (81°F), recorded on September 8, 2004.
- The lowest overnight temperature recorded in September was 20°C (68°F) (September 15, 2021).
Best Places in Curaçao in September
Find out more about the weather in Curaçao and which places have the best travel conditions in this month. See all of Curaçao in September →
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What to Wear in Lagun in September
Warm weather calls for comfortable, breathable clothing in September. 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. The water temperature sits at about 28°C (82°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Lagun in September
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 Curaçao, check out our Lagun's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Lagun climate overview or explore weather in Curaçao.
