Best Time to Visit Willemstad
Best time: Mar, Feb, Apr, May.
Sep is warmest (32.4°C high); Nov is rainiest (120 mm).
Willemstad weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 29.5 | 23.5 | 58 | 8.2 |
| Feb | 29.5 | 23.5 | 29 | 9.2 |
| Mar | 29.9 | 23.7 | 17 | 9.6 |
| Apr | 30.5 | 24.7 | 20 | 9.3 |
| May | 31.1 | 25.3 | 29 | 8.9 |
| Jun | 31.3 | 25.5 | 45 | 8.9 |
| Jul | 31.4 | 25.4 | 40 | 9.3 |
| Aug | 31.8 | 25.5 | 30 | 9.7 |
| Sep | 32.4 | 25.7 | 37 | 9.4 |
| Oct | 31.8 | 25.5 | 70 | 8.8 |
| Nov | 30.9 | 24.9 | 120 | 8 |
| Dec | 29.9 | 24 | 107 | 7.9 |
Average high temperature
Best months by activity
Overall: MarFebAprMay
Beaches: MarAprAugFeb
Hiking: MarAprFebAug
Sightseeing: MarFebAprMay
Willemstad quick facts
What to pack
Hot months (May, Jun, Jul, Aug, Sep, Oct): light clothes, sunscreen, hat.
Wet months (Nov, Dec): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Willemstad?
Mar, Feb, Apr, May.
What is the rainiest month?
Nov, about 120 mm.
What is the warmest month?
Sep, with average highs of 32.4°C.
Where to stay
See Willemstad hotels · Book Willemstad tours & activities
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.