Weather in Aruba - 14-day forecast

Detailed weather forecast for Aruba, Netherlands: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Aruba
today☀️ 31°💧 0.1 mm
Sun☁️ 31°💧 0.2 mm
Mon🌤️ 28°💧 0.1 mm
Tue☁️ 28°💧 0.1 mm
Wed🌧️ 27°💧 0.3 mm
Thu🌧️ 28°💧 0.1 mm
Fri☁️ 28°💧 0.4 mm
Sat🌧️ 28°💧 0.1 mm
Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Saturday 5 Sept in Aruba, the forecast high is 31°C. Typical daytime temperatures at this time of year range from 29°C to 30°C, so it will be exceptionally warm. It is warmer than 100% of similar days.

31°Cexceptionally warm
usually 29°C–30°C
warmer than 100% of similar days
night: warmer than usual rain: less rain than usual wind: exceptionally strong
31°Cexceptionally warm
usually 29°C–30°C
warmer than 99% of similar days
night: near normal rain: less rain than usual wind: exceptionally strong
28°Cexceptionally cool
usually 29°C–30°C
cooler than 97% of similar days
night: near normal rain: less rain than usual wind: exceptionally strong
28°Cexceptionally cool
usually 29°C–30°C
cooler than 97% of similar days
night: cooler than usual rain: less rain than usual wind: exceptionally strong
27°Cexceptionally cool
usually 29°C–30°C
cooler than 99% of similar days
night: cooler than usual rain: typical rainfall wind: exceptionally strong
28°Cexceptionally cool
usually 29°C–30°C
cooler than 97% of similar days
night: cooler than usual rain: less rain than usual wind: exceptionally strong
28°Cexceptionally cool
usually 29°C–30°C
cooler than 96% of similar days
night: cooler than usual rain: typical rainfall wind: exceptionally strong

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →
25°30°35° 1981: 29°C1982: 29°C1983: 29°C1984: 28°C1985: 28°C1986: 28°C1987: 29°C1988: 28°C1989: 29°C1990: 29°C1991: 29°C1992: 28°C1993: 28°C1994: 29°C1995: 30°C1996: 29°C1997: 29°C1998: 30°C1999: 29°C2000: 29°C2001: 29°C2002: 29°C2003: 29°C2004: 29°C2005: 30°C2006: 30°C2007: 29°C2008: 30°C2009: 29°C2010: 29°C2011: 30°C2012: 30°C2013: 30°C2014: 29°C2015: 30°C2016: 30°C2017: 30°C2018: 29°C2019: 30°C2020: 30°C2021: 29°C2022: 31°C2023: 30°C2024: 30°C2025: 30°C 2026 forecast: 29°C current forecast 29°C 198119902000201020202026
cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 29°C by day. The coolest year was 1993 (28°C) and the warmest was 2022 (31°C). The current forecast averages 29°C - lower than in 78% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

14-day forecast - Aruba

Aruba - 14-day weather forecast infographic

Aruba 30 & 45-day weather - long-range outlook

Next 15 days · forecast
28°
around 28° at night · days with rain: 1
Weeks 3-4 · avg for September
33°
around 27° at night · rain chance 11%
Weeks 5-7 · avg for October
32°
around 27° at night · rain chance 22%
The 30 & 45-day outlook for Aruba: the next 15 days are a numerical forecast updated daily - on average 28° by day and 28° at night. Further out we rely on multi-year climate averages: around 33° in September, and about 32° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Aruba

Saturday5 September 2026
☀️31°clear sky
sunrise 06:29 · sunset 18:48 · night 29° · evening 29° · rain 0.12 mm · humidity 87% · wind 12 m/s · clouds 4%
Sunday6 September 2026
☁️31°overcast clouds
sunrise 06:29 · sunset 18:47 · night 28° · evening 28° · rain 0.15 mm · humidity 86% · wind 14 m/s · clouds 96%
Monday7 September 2026
🌤️28°a few clouds
sunrise 06:29 · sunset 18:46 · night 28° · evening 28° · rain 0.12 mm · humidity 86% · wind 14 m/s · clouds 15%
Tuesday8 September 2026
☁️28°broken clouds
sunrise 06:29 · sunset 18:46 · night 28° · evening 28° · rain 0.13 mm · humidity 86% · wind 12 m/s · clouds 57%
Wednesday9 September 2026
🌧️27°light rain
sunrise 06:29 · sunset 18:45 · night 28° · evening 28° · rain 0.32 mm · humidity 85% · wind 12 m/s · clouds 3%
Thursday10 September 2026
🌧️28°light rain
sunrise 06:29 · sunset 18:44 · night 28° · evening 28° · rain 0.12 mm · humidity 84% · wind 12 m/s · clouds 6%
Friday11 September 2026
☁️28°broken clouds
sunrise 06:29 · sunset 18:44 · night 28° · evening 28° · rain 0.42 mm · humidity 83% · wind 11 m/s · clouds 55%
Saturday12 September 2026
🌧️28°light rain
sunrise 06:29 · sunset 18:43 · night 28° · evening 28° · rain 0.12 mm · humidity 85% · wind 13 m/s · clouds 100%
Sunday13 September 2026
🌧️28°light rain
sunrise 06:29 · sunset 18:42 · night 28° · evening 28° · rain 0.9 mm · humidity 84% · wind 13 m/s · clouds 94%
Monday14 September 2026
☁️28°broken clouds
sunrise 06:29 · sunset 18:42 · night 28° · evening 28° · rain 0.21 mm · humidity 86% · wind 12 m/s · clouds 82%
Tuesday15 September 2026
☁️28°overcast clouds
sunrise 06:29 · sunset 18:41 · night 28° · evening 28° · rain 8.31 mm · humidity 84% · wind 13 m/s · clouds 100%
Wednesday16 September 2026
☁️28°overcast clouds
sunrise 06:29 · sunset 18:40 · night 28° · evening 28° · rain 0.33 mm · humidity 85% · wind 12 m/s · clouds 98%
Thursday17 September 2026
☁️28°broken clouds
sunrise 06:29 · sunset 18:40 · night 28° · evening 28° · humidity 87% · wind 13 m/s · clouds 77%
Friday18 September 2026
☀️28°clear sky
sunrise 06:29 · sunset 18:39 · night 28° · evening 28° · rain 0.12 mm · humidity 82% · wind 13 m/s · clouds 10%
Saturday19 September 2026
☀️28°clear sky
sunrise 06:29 · sunset 18:38 · night 28° · evening 28° · humidity 85% · wind 13 m/s

UV index in Aruba - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTAruba03681111+8.8UV VERY HIGHtoday, daily maxSPF 50, long sleeves and shade between 10:00 and16:00.Unprotected fair skin may burn in about 25 min9Sat5.099Sun6.099Mon7.099Tue8.099Wed9.099Thu10.099Fri11.099Sat12.099Sun13.099Mon14.099Tue15.099Wed16.097Thu17.098Fri18.099Sat19.099Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in Aruba is 9 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

Sea temperature - Aruba

Water today
28°C
Week avg
28°C
Waves today
1 m
How's the water?
very warm
16-day sea temperature forecast:
5.09 28°C6.09 28°C7.09 28°C8.09 28°C9.09 28°C10.09 28°C11.09 28°C12.09 28°C13.09 28°C
Average sea temperature through the year:
Jan 27°CFeb 26°CMar 26°CApr 27°CMay 28°CJun 27°CJul 28°CAug 28°CSep 29°COct 30°CNov 29°CDec 28°C
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Aruba weather through the year

Aruba - annual climate

Warmest, driest months on average: January, February, March, December.

Upcoming public holidays in Netherlands: Christmas Day — 25 December · St. Stephen's Day — 26 December · New Year's Day — 1 January.

Nearby and related places

BarquisimetoMaracayCaracasValleduparCuraçaoAmsterdamGroningenSint MaartenHaarlemSint Eustatius

FAQ - Aruba weather

What is the weather like in Aruba today?
Today it is about 31° during the day and 29° at night, clear sky.
How far ahead can I check the forecast for Aruba?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.