Willemstad Weather in September
Curaçao · 30-year monthly averages
👍 Good time to visit
September in Willemstad is hot, with average daytime highs around 33°C (91°F) and nighttime lows near 27°C (80°F). Expect roughly 43mm of precipitation spread over about 4 rainy days, with little rainfall.
Avg high
33°C
91°F
Avg low
27°C
80°F
Rainfall
43mm
dry
Rainy days
4
days with ≥1mm
☀️ About 271 hours of sunshine over the month (~9h/day).
🎒 What to pack
- breathable summer clothing
- sunscreen, hat and sunglasses
- refillable water bottle
September vs the rest of the year
FAQ
- How hot is Willemstad in September?
- September in Willemstad is hot, with average daytime highs around 33°C (91°F) and nighttime lows near 27°C (80°F). Expect roughly 43mm of precipitation spread over about 4 rainy days, with little rainfall.
- Does it rain a lot in Willemstad in September?
- Willemstad sees around 43mm of precipitation in September on average — dry by global standards.
- Is September a good time to visit Willemstad?
- September is a good month to visit Willemstad, with generally agreeable conditions.