January Weather in Santa Cruz, Aruba

Last updated: August 22, 2025

In Santa Cruz, Aruba, the average temperature in January is a pleasant 26°C (79°F), with a minimum of 23°C (74°F) and a maximum reaching 27°C (82°F). Expect some rainfall, with an average precipitation of 35 mm (1.4 in) spread over 11 days. The air is typically humid, with an average humidity of 80%, making it feel warm and inviting throughout the month.

January Temperature in Santa Cruz

In January in Santa Cruz, the average temperature is 26°C (79°F). The maximum can reach 27°C (82°F) and the minimum can be as low as 23°C (74°F). It's a great time to visit for warm weather and enjoyable outdoor activities.

January Weather in Santa Cruz: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santa Cruz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Cruz, January typically has an average temperature of 26°C (79°F), with highs reaching up to 27°C (82°F) and lows dropping to around 23°C (74°F).

Data source: Temperature data for Santa Cruz generated using information from the Copernicus Climate Change Service.

January Precipitation in Santa Cruz

In Santa Cruz in January, the precipitation amount is 35 mm (1.4 in) over a span of 11 days.

January Precipitation Trends in Santa Cruz

The chart displays monthly precipitation patterns in Santa Cruz, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Santa Cruz, January typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Santa Cruz

In Santa Cruz in January humidity is 80%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket, making outdoor activities feel sticky and exhausting, potentially dampening the travel experience and necessitating frequent breaks to cool down and hydrate.

January Average Humidity in Santa Cruz

This chart illustrates the average monthly humidity levels in Santa Cruz, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Santa Cruz is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Santa Cruz

In Santa Cruz in January, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Santa Cruz.

Maximum UV Index Levels in Santa Cruz for January

The chart shows the monthly maximum UV Index (UVI) for Santa Cruz in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Santa Cruz typically reaches 11, which falls under the extreme exposure category.

Data source: Santa Cruz January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Santa Cruz Compares to Other Months

Weather in Santa Cruz varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Santa Cruz, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Santa Cruz, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	35 mm (1.4 inches)	80%	extreme
February Weather	26°C (78°F)	25 mm (1.0 inches)	81%	extreme
March Weather	26°C (79°F)	23 mm (0.9 inches)	81%	extreme
April Weather	26°C (80°F)	15 mm (0.6 inches)	82%	extreme
May Weather	27°C (80°F)	21 mm (0.8 inches)	84%	extreme
June Weather	27°C (81°F)	18 mm (0.7 inches)	85%	extreme
July Weather	27°C (81°F)	20 mm (0.8 inches)	85%	extreme
August Weather	28°C (82°F)	36 mm (1.4 inches)	83%	extreme
September Weather	28°C (83°F)	51 mm (2.0 inches)	81%	extreme
October Weather	28°C (83°F)	111 mm (4.4 inches)	81%	extreme
November Weather	27°C (81°F)	109 mm (4.3 inches)	82%	extreme
December Weather	27°C (80°F)	53 mm (2.1 inches)	81%	very high