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🇦🇼 Weather in Aruba in January
This is what the weather in Aruba (Oranjestad) was like in January over the years 2017–2026.
Key facts at a glance
Prevailing weather: Sunny
Avg. daytime high
27.7 °C
27.0 °C – 28.5 °C
Avg. night-time low
26.3 °C
25.6 °C – 27.1 °C
Avg. rain days in period
8.0
26 % of days · ≥ 1.0 mm
Avg. precipitation in period
28.1 mm
2.8 mm – 76.0 mm
Avg. cloud cover
30 %
This data source has no sunshine hours – average cloud cover is shown instead.
Avg. sea temperature
26.9 °C
Sea temperature available for 1 of 10 years.
Extremes: Highest temperature 29.3 °C (4 Jan 2024) · Lowest temperature 25.0 °C (20 Jan 2017) · Avg. daily peak wind 34 km/h
Weather mix of all days
- 163Sunny
- 49Partly cloudy
- 18Cloudy
- 71Light rain
- 9Rain
Summary
- On average 27.7 °C during the day and 26.3 °C at night.
- On average 8.0 rain days (Rain day = at least 1.0 mm of precipitation) with 28.1 mm of precipitation in total.
- In 1 of 10 years there was not a single rain day.
- The sea averaged 26.9 °C.
- Prevailing weather: Sunny.
- Warmest year: 2024 (avg. 28.5 °C), coolest: 2019 (avg. 27.0 °C).
- Wettest year: 2017 (76.0 mm), driest: 2019 (2.8 mm).
- Extremes: 29.3 °C on 4 Jan 2024 and 25.0 °C on 20 Jan 2017.
Overall values from all 10 years. How is this calculated?
Charts
Temperatures per year
Average over your travel period
Avg. daytime high: 2017 27°, 2018 28°, 2019 27°, 2020 28°, 2021 27°, 2022 27°, 2023 27°, 2024 29°, 2025 28°, 2026 28°. Avg. night-time low: 2017 26°, 2018 27°, 2019 26°, 2020 26°, 2021 26°, 2022 26°, 2023 26°, 2024 27°, 2025 27°, 2026 26°. Sea temperature: 2017 –, 2018 –, 2019 –, 2020 –, 2021 –, 2022 –, 2023 –, 2024 –, 2025 –, 2026 27°.
Precipitation & rain days
Precipitation (mm): 2017 76, 2018 16, 2019 3, 2020 27, 2021 43, 2022 9, 2023 24, 2024 14, 2025 49, 2026 20.
Year by year
2026
Avg. max27.8°Avg. min26.5°- Rain days
- 9 Rain days
- Precipitation
- 20.0 mm
- Avg. cloud cover
- 34 % cloudy
- Sea temperature
- 26.9 °C
Max 28.3 °C · Min 25.7 °C
2025
Avg. max28.2°Avg. min26.8°- Rain days
- 10 Rain days
- Precipitation
- 49.2 mm
- Avg. cloud cover
- 40 % cloudy
- Sea temperature
- –
Max 28.6 °C · Min 26.2 °C
2024
Avg. max28.5°Avg. min27.1°- Rain days
- 3 Rain days
- Precipitation
- 13.6 mm
- Avg. cloud cover
- 18 % cloudy
- Sea temperature
- –
Max 29.3 °C · Min 26.4 °C
2023
Avg. max27.3°Avg. min26.0°- Rain days
- 11 Rain days
- Precipitation
- 23.6 mm
- Avg. cloud cover
- 23 % cloudy
- Sea temperature
- –
Max 27.7 °C · Min 25.2 °C
2022
Avg. max27.5°Avg. min26.0°- Rain days
- 3 Rain days
- Precipitation
- 9.3 mm
- Avg. cloud cover
- 21 % cloudy
- Sea temperature
- –
Max 27.9 °C · Min 25.3 °C
2021
Avg. max27.4°Avg. min26.2°- Rain days
- 14 Rain days
- Precipitation
- 43.3 mm
- Avg. cloud cover
- 49 % cloudy
- Sea temperature
- –
Max 28.2 °C · Min 25.3 °C
2020
Avg. max27.8°Avg. min26.4°- Rain days
- 11 Rain days
- Precipitation
- 27.5 mm
- Avg. cloud cover
- 26 % cloudy
- Sea temperature
- –
Max 28.3 °C · Min 25.8 °C
2019
Avg. max27.0°Avg. min25.6°- Rain days
- 0 Rain days
- Precipitation
- 2.8 mm
- Avg. cloud cover
- 13 % cloudy
- Sea temperature
- –
Max 27.3 °C · Min 25.2 °C
2018
Avg. max27.9°Avg. min26.6°- Rain days
- 4 Rain days
- Precipitation
- 15.7 mm
- Avg. cloud cover
- 46 % cloudy
- Sea temperature
- –
Max 28.4 °C · Min 26.1 °C
2017
Avg. max27.0°Avg. min25.8°- Rain days
- 15 Rain days
- Precipitation
- 76.0 mm
- Avg. cloud cover
- 31 % cloudy
- Sea temperature
- –
Max 27.6 °C · Min 25.0 °C
Frequently asked questions
- How warm is it in Aruba in January?
- Daytime highs averaged 27.7 °C, night-time lows 26.3 °C. The highest value of the past 10 years was 29.3 °C (4 Jan 2024), the lowest 25.0 °C (20 Jan 2017).
- How often does it rain in Aruba in January?
- On average there were 8.0 rain days (at least 1 mm) with 28.1 mm of precipitation in total. In 1 of 10 years there was no rain day at all.
- How warm is the sea in Aruba in January?
- The sea temperature averaged 26.9 °C (open-sea point approx. 3 km from the town).
Check your exact travel dates
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Other destinations in January
Data sources
- Weather data
- Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. Snow depth is the model value for the grid cell, not the depth on the slopes. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains. - Sea temperature
- MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis) - Sea measuring point approx. 3 km from the location (12.490, -70.030)
- Place search
- Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)