Willemstad weather in July
July in Willemstad: warm, dry, with very humid — an excellent time to visit.
#8 of 12 months in Willemstad · #374 of 897 destinations to visit in July · comfort 84/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Willemstad in July
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Willemstad climate normals — July
| Daytime high | 29°C / 83°F | 🌤 warm |
|---|---|---|
| Nighttime low | 27°C / 80°F | |
| Rainfall | 28 mm / 1.1 in | ☀️ dry |
| Rainy days | 9 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 11.5 h/day | |
| Daylight | 12.8 h | |
| Wind | 36 km/h / 22 mph | |
| Air quality (US AQI) | 55 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Willemstad in July — FAQ
- Is July a good time to visit Willemstad?
- July in Willemstad: warm, dry, with very humid — an excellent time to visit. It ranks #8 of 12 months for Willemstad on SeasonMap's comfort score (84/100).
- What is the weather like in Willemstad in July?
- In July, Willemstad averages a daily high of 28.5°C and a low of 26.5°C, with about 27.5 mm of rain over roughly 9.4 rainy days.
- What is the air quality in Willemstad in July?
- Willemstad has a mean US Air Quality Index of about 55 in July.