February Weather in San Jose, Argentina

Last updated: August 22, 2025

In February, the average temperature in San Jose, Argentina hovers around 26°C (78°F). Expect a range from a cool 12°C (54°F) to a sweltering 40°C (104°F). This month also brings about 106 mm (4.2 in) of precipitation spread over 11 days, with humidity levels averaging a comfortable 71%. Stay prepared for both the heat and occasional rain!

February Temperature in San Jose

In February in San Jose, the average temperature is 26°C (78°F). The maximum can reach 40°C (104°F), while the minimum can be as low as 12°C (54°F). This varied climate makes San Jose an ideal destination for travelers seeking both warmth and cooler respite during their stay.

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

The chart illustrates February temperature patterns in San Jose, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jose, February typically has an average temperature of 26°C (78°F), with highs reaching up to 40°C (104°F) and lows dropping to around 12°C (54°F).

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

February Precipitation in San Jose

In San Jose in February, the precipitation amount is 106 mm (4.2 in) spread over a duration of 11 days.

February Precipitation Trends in San Jose

The chart displays monthly precipitation patterns in San Jose, 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 Jose, February typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 11 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 Jose

In San Jose in February, humidity is 71%. With an average temperature of 26°C (78°F), this humidity feels like walking through a warm, thick blanket, making travel a bit more challenging but still refreshing.

February Average Humidity in San Jose

This chart illustrates the average monthly humidity levels in San Jose, 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 Jose is approximately 71%, 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 Jose

In San Jose in February, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Jose, you can check here.

Maximum UV Index Levels in San Jose for February

The chart shows the monthly maximum UV Index (UVI) for San Jose 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 Jose typically reaches 14, which falls under the extreme exposure category.

Data source: San Jose 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 Jose Compares to Other Months

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

This table compares monthly weather conditions in San Jose, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	168 mm (6.6 inches)	77%	extreme
February Weather	26°C (78°F)	106 mm (4.2 inches)	71%	extreme
March Weather	24°C (76°F)	135 mm (5.3 inches)	74%	extreme
April Weather	21°C (71°F)	123 mm (4.8 inches)	82%	very high
May Weather	18°C (64°F)	197 mm (7.8 inches)	82%	high
June Weather	16°C (62°F)	99 mm (3.9 inches)	73%	moderate
July Weather	16°C (60°F)	96 mm (3.8 inches)	67%	high
August Weather	17°C (63°F)	80 mm (3.2 inches)	49%	high
September Weather	20°C (68°F)	103 mm (4.1 inches)	54%	very high
October Weather	22°C (72°F)	152 mm (6.0 inches)	58%	extreme
November Weather	24°C (75°F)	143 mm (5.6 inches)	69%	extreme
December Weather	26°C (79°F)	93 mm (3.7 inches)	84%	extreme