Sun, sea & sand

Curaçao (Willemstad) weather in July

Temperature, sea and sunshine in July: long-term averages from 30 years of weather data, not a forecast.

89

Holiday weather in July

Excellent

Best time to visit: January – September

Air temperature28°CNight 26°
Sea temperature27.9°Cwarm
Sunshine10hrs / dayof 12.8 h daylight
Rainy days12days / month40 mm

What is the weather like in Curaçao (Willemstad) in July?

In July, Curaçao (Willemstad) is hot: daytime highs average 28 °C, and even at night it stays warm at around 26 °C. The sea averages 27.9 °C – lovely and warm for swimming. With around 10 hours of sunshine a day, there is plenty of sun. Rain is frequent, with about 12 rainy days and 40 mm in total. The air is often humid and muggy. It is often windy, with gusts of around 36 km/h. All in all, July is an excellent month for a holiday in Curaçao (Willemstad).

July compared

How the weather changes from June to August. Tap a month to open it.

JuneJunJulyJulAugustAug
Score888988
Day28°28°29°
Night27°26°27°
Sea28°28°29°
Sun9 h10 h10 h
Rain days121212

More details for July

Daylight
12 h 47 min06:18 – 19:05
UV index
13 · extremeclear sky, noon (estimate)
Muggy days
31 daysdew point 18 °C or more
Wind
36 km/haverage daily peak
Cloud cover
55 %on average
Hot days
0 days30 °C or more
Time zone
UTC−4America/Curacao

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %100 %
  • Few rainy daysweight 20 %46 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in July

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent
  • Rain jacket or umbrella
  • Windproof jacket

Curaçao (Willemstad) in July: quick answers

Is Curaçao (Willemstad) hot in July?

Yes. In July, Curaçao (Willemstad) is hot: daytime highs average 28 °C and nights stay around 26 °C.

Can you swim in Curaçao (Willemstad) in July?

Yes. In July the sea averages 27.9 °C – lovely and warm for swimming.

Does it rain much in Curaçao (Willemstad) in July?

Rain is frequent, with about 12 rainy days and 40 mm in total.

Curaçao (Willemstad) month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)