February Weather in San Juan, Mexico

Last updated: August 27, 2025

In February, the average temperature in San Juan, Mexico is a pleasant 23°C (74°F). Expect a minimum drop to 10°C (50°F) and a potential maximum rise to 34°C (93°F). The month brings a light precipitation of 3 mm (0.1 in) over just 1 day, while the average humidity sits comfortably at 65%. Enjoy the mild climate!

February Temperature in San Juan

In February in San Juan, the average temperature is 23°C (74°F). Maximum temperatures can reach 34°C (93°F), while minimums can drop as low as 10°C (50°F). Be sure to pack layers to enjoy both warm days and cooler nights during your travels.

February Weather in San Juan: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in San Juan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan, February typically has an average temperature of 23°C (74°F), with highs reaching up to 34°C (93°F) and lows dropping to around 10°C (50°F).

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

February Precipitation in San Juan

In San Juan in February, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

February Precipitation Trends in San Juan

The chart displays monthly precipitation patterns in San Juan, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In San Juan, February typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

February Humidity in San Juan

In San Juan in February, humidity is 65%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat challenging but still enjoyable with the right planning.

February Average Humidity in San Juan

This chart illustrates the average monthly humidity levels in San Juan, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in San Juan is approximately 65%, offering insight into how humid the weather typically is during this month.

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

February UV Index in San Juan

In San Juan in February, 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 San Juan.

Maximum UV Index Levels in San Juan for February

The chart shows the monthly maximum UV Index (UVI) for San Juan in February, 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 February, the maximum UV index in San Juan typically reaches 11, which falls under the extreme exposure category.

Data source: San Juan February 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 February Weather in San Juan Compares to Other Months

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

This table compares monthly weather conditions in San Juan, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (71°F)	2 mm (0.1 inches)	70%	very high
February Weather	23°C (74°F)	3 mm (0.1 inches)	65%	extreme
March Weather	25°C (78°F)	2 mm (0.1 inches)	59%	extreme
April Weather	27°C (80°F)	0 mm (0.0 inches)	60%	extreme
May Weather	27°C (81°F)	60 mm (2.4 inches)	67%	extreme
June Weather	25°C (78°F)	318 mm (12.5 inches)	80%	extreme
July Weather	25°C (77°F)	344 mm (13.5 inches)	81%	extreme
August Weather	24°C (76°F)	445 mm (17.5 inches)	83%	extreme
September Weather	24°C (75°F)	396 mm (15.6 inches)	83%	extreme
October Weather	24°C (75°F)	231 mm (9.1 inches)	80%	extreme
November Weather	22°C (73°F)	43 mm (1.7 inches)	77%	very high
December Weather	21°C (70°F)	2 mm (0.1 inches)	76%	very high