Aruba weather by month

Check out Aruba weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Aruba (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
31°C maximum daytime temperature in January in Aruba (Oranjestad)31
32°C maximum daytime temperature in February in Aruba (Oranjestad)32
32°C maximum daytime temperature in March in Aruba (Oranjestad)32
32°C maximum daytime temperature in April in Aruba (Oranjestad)32
32°C maximum daytime temperature in May in Aruba (Oranjestad)32
33°C maximum daytime temperature in June in Aruba (Oranjestad)33
33°C maximum daytime temperature in July in Aruba (Oranjestad)33
33°C maximum daytime temperature in August in Aruba (Oranjestad)33
33°C maximum daytime temperature in September in Aruba (Oranjestad)33
33°C maximum daytime temperature in October in Aruba (Oranjestad)33
32°C maximum daytime temperature in November in Aruba (Oranjestad)32
32°C maximum daytime temperature in December in Aruba (Oranjestad)32
Min temperature (night-time)
22°C minimum night-time temperature in January in Aruba (Oranjestad)22
22°C minimum night-time temperature in February in Aruba (Oranjestad)22
22°C minimum night-time temperature in March in Aruba (Oranjestad)22
23°C minimum night-time temperature in April in Aruba (Oranjestad)23
24°C minimum night-time temperature in May in Aruba (Oranjestad)24
24°C minimum night-time temperature in June in Aruba (Oranjestad)24
24°C minimum night-time temperature in July in Aruba (Oranjestad)24
24°C minimum night-time temperature in August in Aruba (Oranjestad)24
24°C minimum night-time temperature in September in Aruba (Oranjestad)24
24°C minimum night-time temperature in October in Aruba (Oranjestad)24
23°C minimum night-time temperature in November in Aruba (Oranjestad)23
22°C minimum night-time temperature in December in Aruba (Oranjestad)22
Heat & Humidity
High heat & humidity in January in Aruba (Oranjestad)H
High heat & humidity in February in Aruba (Oranjestad)H
High heat & humidity in March in Aruba (Oranjestad)H
High heat & humidity in April in Aruba (Oranjestad)H
Very high heat & humidity in May in Aruba (Oranjestad)VH
Very high heat & humidity in June in Aruba (Oranjestad)VH
Very high heat & humidity in July in Aruba (Oranjestad)VH
Very high heat & humidity in August in Aruba (Oranjestad)VH
Very high heat & humidity in September in Aruba (Oranjestad)VH
Very high heat & humidity in October in Aruba (Oranjestad)VH
Very high heat & humidity in November in Aruba (Oranjestad)VH
High heat & humidity in December in Aruba (Oranjestad)H
Sea temperature
26°C sea temperature in January in Aruba (Oranjestad)26
26°C sea temperature in February in Aruba (Oranjestad)26
26°C sea temperature in March in Aruba (Oranjestad)26
26°C sea temperature in April in Aruba (Oranjestad)26
27°C sea temperature in May in Aruba (Oranjestad)27
27°C sea temperature in June in Aruba (Oranjestad)27
27°C sea temperature in July in Aruba (Oranjestad)27
28°C sea temperature in August in Aruba (Oranjestad)28
28°C sea temperature in September in Aruba (Oranjestad)28
28°C sea temperature in October in Aruba (Oranjestad)28
28°C sea temperature in November in Aruba (Oranjestad)28
27°C sea temperature in December in Aruba (Oranjestad)27

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Aruba

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Aruba (Oranjestad)11
12 hours of daylight per day in February in Aruba (Oranjestad)12
12 hours of daylight per day in March in Aruba (Oranjestad)12
12 hours of daylight per day in April in Aruba (Oranjestad)12
13 hours of daylight per day in May in Aruba (Oranjestad)13
13 hours of daylight per day in June in Aruba (Oranjestad)13
13 hours of daylight per day in July in Aruba (Oranjestad)13
13 hours of daylight per day in August in Aruba (Oranjestad)13
12 hours of daylight per day in September in Aruba (Oranjestad)12
12 hours of daylight per day in October in Aruba (Oranjestad)12
12 hours of daylight per day in November in Aruba (Oranjestad)12
11 hours of daylight per day in December in Aruba (Oranjestad)11
UV Index (Maximum)
UV (maximum) index 10 (Very High) in January in Aruba (Oranjestad)10
UV (maximum) index 11+ (Extreme) in February in Aruba (Oranjestad)11
UV (maximum) index 11+ (Extreme) in March in Aruba (Oranjestad)11
UV (maximum) index 11+ (Extreme) in April in Aruba (Oranjestad)11
UV (maximum) index 11+ (Extreme) in May in Aruba (Oranjestad)11
UV (maximum) index 11+ (Extreme) in June in Aruba (Oranjestad)11
UV (maximum) index 11+ (Extreme) in July in Aruba (Oranjestad)11
UV (maximum) index 11+ (Extreme) in August in Aruba (Oranjestad)11
UV (maximum) index 11+ (Extreme) in September in Aruba (Oranjestad)11
UV (maximum) index 11 (Extreme) in October in Aruba (Oranjestad)11
UV (maximum) index 10 (Very High) in November in Aruba (Oranjestad)10
UV (maximum) index 9 (Very High) in December in Aruba (Oranjestad)9

Rainfall in Aruba

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
8 days with some rainfall in January in Aruba (Oranjestad)8
5 days with some rainfall in February in Aruba (Oranjestad)5
4 days with some rainfall in March in Aruba (Oranjestad)4
3 days with some rainfall in April in Aruba (Oranjestad)3
4 days with some rainfall in May in Aruba (Oranjestad)4
5 days with some rainfall in June in Aruba (Oranjestad)5
7 days with some rainfall in July in Aruba (Oranjestad)7
6 days with some rainfall in August in Aruba (Oranjestad)6
6 days with some rainfall in September in Aruba (Oranjestad)6
9 days with some rainfall in October in Aruba (Oranjestad)9
10 days with some rainfall in November in Aruba (Oranjestad)10
10 days with some rainfall in December in Aruba (Oranjestad)10
Average monthly rainfall (mm)
40 mm monthly rainfall in January in Aruba (Oranjestad)40
29 mm monthly rainfall in February in Aruba (Oranjestad)29
25 mm monthly rainfall in March in Aruba (Oranjestad)25
51 mm monthly rainfall in April in Aruba (Oranjestad)51
96 mm monthly rainfall in May in Aruba (Oranjestad)96
69 mm monthly rainfall in June in Aruba (Oranjestad)69
59 mm monthly rainfall in July in Aruba (Oranjestad)59
87 mm monthly rainfall in August in Aruba (Oranjestad)87
99 mm monthly rainfall in September in Aruba (Oranjestad)99
136 mm monthly rainfall in October in Aruba (Oranjestad)136
111 mm monthly rainfall in November in Aruba (Oranjestad)111
81 mm monthly rainfall in December in Aruba (Oranjestad)81

More about Aruba

Aruba by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Aruba, represented by Oranjestad, (Oranjestad) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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Aruba climate overview

This small island lies off the coast of Venezuela in the Caribbean Sea. It has a rich colonial history and is today an autonomous dependency of the Netherlands, still maintaining a distinctly Dutch flavour in its architecture and atmosphere. The economy relies on tourism, financial services and oil refining.

Aruba is famed for its beaches. The golden sands and palm trees also attract hordes of tourists around the most famous Eagle and Palm beaches, which are invariably crowded.

Less crowded beaches can be found along the southern coast of the island, while the east coast is rocky, wild, and more or less deserted. Quite a few beaches are reef-protected attracting a large variety of marine life making ideal conditions for swimming and snorkelling in the calm, warm waters.

The island is arid and supports little more than scrub vegetation with cacti and succulents. A bizarre looking low volcanic hill can be seen from most parts of the island, making for a strange and eerie setting. An occasional pocket of greenery can be found, at Diamari for example, were there is a lush coconut plantation.

Aruba has a tropical climate with a long dry season running from January to September. This is also the sunniest time of the year with very little cloud. Rainfall peaks in November and December but even this amounts to no more than a few showers. Temperatures remain warm all year round and in summer heat and humidity is usually very high.

More about Aruba

Compare Aruba with the UK

Below the Aruba chart shows average maximum daytime temperature for Aruba (Oranjestad) and the UK (London).

Maximum daytime temperature (°C)

Aruba (Oranjestad)
UK (London)
31
7
32
7
32
10
32
13
32
17
33
20
33
22
33
22
33
19
33
15
32
10
32
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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