October Weather in San Nicolas, Aruba

Last updated: August 22, 2025

In October, the average temperature in San Nicolas, Aruba is a warm 28°C (83°F), with daily highs reaching up to 29°C (85°F) and lows around 25°C (78°F). Expect a fair amount of rain, with 111 mm (4.4 in) of precipitation spread over 19 days. The atmosphere is quite humid, with an average humidity level of 81%, making it feel even warmer.

October Temperature in San Nicolas

In October in San Nicolas, the average temperature is 28°C (83°F), with maximums reaching 29°C (85°F) and minimums dropping to 25°C (78°F). This mild climate makes it an ideal time to explore and enjoy outdoor activities in San Nicolas.

October Weather in San Nicolas: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Nicolas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Nicolas, October typically has an average temperature of 28°C (83°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (78°F).

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

October Precipitation in San Nicolas

In San Nicolas in October, the precipitation amount is 111 mm (4.4 in) over a span of 19 days.

October Precipitation Trends in San Nicolas

The chart displays monthly precipitation patterns in San Nicolas, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In San Nicolas, October typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 19 days.

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

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Millimeters (mm) Inches (in)

October Humidity in San Nicolas

In San Nicolas in October, humidity is 81%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making travel feel both stifling and exhausting.

October Average Humidity in San Nicolas

This chart illustrates the average monthly humidity levels in San Nicolas, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in San Nicolas is approximately 81%, offering insight into how humid the weather typically is during this month.

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

October UV Index in San Nicolas

In San Nicolas in October, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Nicolas.

Maximum UV Index Levels in San Nicolas for October

The chart shows the monthly maximum UV Index (UVI) for San Nicolas in October, 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 October, the maximum UV index in San Nicolas typically reaches 12, which falls under the extreme exposure category.

Data source: San Nicolas October 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 October Weather in San Nicolas Compares to Other Months

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

This table compares monthly weather conditions in San Nicolas, showing how October’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