Click on a day for an hourly weather forecast
The temperatures in Willemstad during August are extremely high, between 28°C and hot as 28°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Willemstad during the month of August. 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 Willemstad in August 2025.
If you’re planning to visit Willemstad in the near future, we highly recommend that you review the 14 day weather forecast for Willemstad before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 27° / 26° | 4 | 27 | 0 | 99 mm | Perfect | Willemstad in January |
| February | 27° / 26° | 2 | 26 | 0 | 60 mm | Perfect | Willemstad in February |
| March | 27° / 26° | 4 | 27 | 0 | 69 mm | Perfect | Willemstad in March |
| April | 27° / 26° | 3 | 27 | 0 | 59 mm | Perfect | Willemstad in April |
| May | 28° / 27° | 5 | 26 | 0 | 92 mm | Perfect | Willemstad in May |
| June | 28° / 27° | 5 | 25 | 0 | 80 mm | Perfect | Willemstad in June |
| July | 28° / 27° | 7 | 24 | 0 | 127 mm | Good | Willemstad in July |
| August | 28° / 28° | 6 | 25 | 0 | 109 mm | Perfect | Willemstad in August |
| September | 29° / 28° | 8 | 22 | 0 | 152 mm | Ok | Willemstad in September |
| October | 29° / 28° | 11 | 20 | 0 | 214 mm | Ok | Willemstad in October |
| November | 29° / 28° | 11 | 19 | 0 | 299 mm | Ok | Willemstad in November |
| December | 28° / 27° | 8 | 23 | 0 | 213 mm | Good | Willemstad in December |