The temperatures in Oranjestad during September are extremely high, between 28°C and hot as 29°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Oranjestad during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Oranjestad in September 2025.
If you’re planning to visit Oranjestad in the near future, we highly recommend that you review the 14 day weather forecast for Oranjestad before you arrive.
Temperatures
29° / 28°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
127
mm
Sun Hours
11.6
Hrs
