Willemstad Weather in September

What's the weather like in Willemstad (Curaçao) in September 2024?

The climate in Willemstad during September can be summarized as very hot, humid and reasonably dry.

September is in the fall / autumn in Willemstad and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 26°C (78°F) is normal.

Willemstad weather averages (imperial / metric)
Daytime temperature 32.1°C 89.7°F
Nightly temperature 25.8°C 78.4°F
Average temperature 28.9°C 84°F
Daily sunshine 9 hrs
Avg rainfall 30 mm 1.2 ins
Rainy days 6 days
Sea temperature 28.8°C 83.8°F
Humidity 78%
Windspeed 21.2kph 13 mph

On average September is the 6th driest month of the year in Willemstad with around 30mm 1.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 9 hours of sunshine per day.

September temperatures in Willemstad

Willemstad average temperature in September

September rainfall

Willemstad average rain in September

September hourly sunshine

Willemstad average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Willemstad in September 2024.

Other monthly averages

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Willemstad weather stats

Willemstad weather statistics
Hottest month: September 31.9°C 89.4°F
Driest month: March 19mm 0.7ins
Sunniest month: February 9.3hrs
Coldest month: January 28.7°C 83.7°F
Wettest month: November 106mm 4.2ins
Map showing location of Willemstad (12.1084, -68.93354) Willemstad map pin © Google

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