Sun, sea & sand

Oranjestad weather in August

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

76

Holiday weather in August

Good

Best time to visit: December – June

What is the weather like in Oranjestad in August?

In August, Oranjestad is hot: daytime highs average 32 °C, and even at night it stays warm at around 26 °C. The sea averages 28.8 °C – lovely and warm for swimming. The sun shines for around 8.4 hours a day. It rains often – on about 17 days, adding up to 93 mm. The thermometer climbs to 30 °C or more every day. The air is often humid and muggy. It is often windy: on a typical day the wind peaks at around 31 km/h. All in all, August is a good month for a holiday in Oranjestad.

August compared

How the weather changes from July to September. Tap a month to open it.

JulyJulAugustAugSeptemberSep
Score797675
Day32°32°32°
Night26°26°26°
Sea28°29°29°
Sun7.9 h8.4 h7.9 h
Rain days141717

More details for August

Daylight
12 h 44 min05:55 – 18:39
UV index
13 · extremeclear sky, noon (estimate)All months
Muggy days
31 daysdew point 18 °C or moreAll months
Wind
31 km/haverage daily peakAll months
Cloud cover
50 %on averageAll months
Hot days
31 days30 °C or moreAll months
Time zone
UTC−4offset from UTC

How the score comes together

  • Temperatureweight 35 %89 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %90 %
  • Few rainy daysweight 20 %9 %

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

What to pack in August

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella
  • Windproof jacket

Oranjestad in August: quick answers

Is Oranjestad hot in August?

Yes. In August, Oranjestad is hot: daytime highs average 32 °C and nights stay around 26 °C. The thermometer climbs to 30 °C or more every day.

Can you swim in Oranjestad in August?

Yes. In August the sea averages 28.8 °C – lovely and warm for swimming.

Does it rain much in Oranjestad in August?

It rains often – on about 17 days, adding up to 93 mm.

Oranjestad month by month

Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences