Aruba Climate: Sunshine Hours, Temperature & Best Time to Visit

Aruba climate month by month: sunshine hours, temperature, rain and day length from weather station data 1991–2020. Best time to visit: January, February, March, April, May, June, July, August, September. Sunniest month: August.

  • 3,173 hours of sunshine a year – 1.9 times as much as London. Warmest is October at 30 °C by day.
  • Best time to visit: January, February, March, April, May, June, July, August, September

Sunshine and temperature in Aruba month by month

  • January: 8.6 h Sun/day (267 h), Daytime high 27 °C, Night 26 °C, Rain 29 mm, Holiday score 87
  • February: 9.2 h Sun/day (260 h), Daytime high 27 °C, Night 25 °C, Rain 15 mm, Holiday score 91
  • March: 9.1 h Sun/day (281 h), Daytime high 28 °C, Night 25 °C, Rain 10 mm, Holiday score 91
  • April: 8.6 h Sun/day (258 h), Daytime high 28 °C, Night 26 °C, Rain 11 mm, Holiday score 89
  • May: 8.5 h Sun/day (265 h), Daytime high 29 °C, Night 26 °C, Rain 21 mm, Holiday score 88
  • June: 8.9 h Sun/day (267 h), Daytime high 29 °C, Night 27 °C, Rain 21 mm, Holiday score 89
  • July: 9.4 h Sun/day (290 h), Daytime high 29 °C, Night 27 °C, Rain 26 mm, Holiday score 91
  • August: 9.7 h Sun/day (300 h), Daytime high 29 °C, Night 27 °C, Rain 27 mm, Holiday score 92
  • September: 8.9 h Sun/day (268 h), Daytime high 30 °C, Night 28 °C, Rain 51 mm, Holiday score 86
  • October: 7.7 h Sun/day (239 h), Daytime high 30 °C, Night 27 °C, Rain 94 mm, Holiday score 77
  • November: 7.5 h Sun/day (226 h), Daytime high 29 °C, Night 27 °C, Rain 90 mm, Holiday score 77
  • December: 8.1 h Sun/day (252 h), Daytime high 29 °C, Night 26 °C, Rain 60 mm, Holiday score 82
  • Temperature: NASA POWER model value (grid, ±2–3 °C) · Sunshine: estimated from NASA satellite data (±15 %) · Rain: NASA POWER model value (grid, ±2–3 °C). Averages 1991–2020, source: Deutscher Wetterdienst (CLIMAT station data, CC BY 4.0) and NASA POWER; single years differ.

Questions

  • When is the best time to visit Aruba? By sunshine, warmth and rain the best months are January, February, March, April, May, June, July, August, September. Sunniest is August with 300 hours of sunshine, warmest October at 30 °C.
  • How many hours of sunshine does Aruba get a year? About 3,173 hours – 1.9 times as many as London (1,675 hours).
  • When does it rain most in Aruba? In October, with 94 mm on average. The driest month is March.
  • How warm is Aruba in January and July? In January the average daytime high is 27 °C, in July 29 °C.