Lagun
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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.

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
*
* Data from: Curaçao, Curaçao (21 KM, 13 Miles).

Lagun Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Lagun - and find the best time to visit.

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 records 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 2026, 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 →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Lagun 3-Day Forecast

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.