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Average weather for San Juan in February

It's hot in February in San Juan with an average temperature of 33°C. Temperatures this month range from a low of 30°C to a high of 36°C. At night, you can expect temperatures between 19°C and 25°C.

Daily Temperature in February in San Juan

Start of February

The month of February starts in San Juan with hot temps, averaging around 35°C during the day and nights around 23°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.

Mid February

By mid-February, daytime temps drop to around 33°C, with nights around 22°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of February

By the end of February, the average daytime temperature in San Juan is around 33°C, while nighttime temps are about 22°C. A shower might pop up, but overall, the weather will be dry and sunny.

In February, there is an average of 134 mm of precipitation, spread over 10 days. The wind speed is around 5 Bft, mostly coming from the Northeast.

San Juan in February

New York
Temperature Average temperature
33°C 6°C
Sun Max. temperature
36°C 10°C
Sun Min. temperature
30°C -5°C
Rain Total precipitation
134 mm 82 mm
Rain Rainy days
10 days 11 days

UV index

The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Is February a good time to visit San Juan?

Looking for sun? February isn’t a good month to be in San Juan. The temperature is nice, but there’s too much chance of rain.

Temperature records

With 42°C in 2023, San Juan reached the highest temperature in February over the past 10 years. The lowest daytime temperature in this month was 20°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 30°C.

Check out the climate of San Juan for all months and discover the best travel time

Curious about the weather in other parts of Argentina? Check out the climate and weather for spots like Buenos Aires, Patagonia, Ushuaia, or explore other destinations in Argentina.

Daily Temperature in February in San Juan

This chart shows the average daily high and low temperatures in February for San Juan, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Temperature in February in San Juan

Daily Precipitation in February in San Juan

The chart below shows the average daily precipitation in February for San Juan, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for February, you can expect about 10 days of precipitation in San Juan.

Daily Precipitation in February in San Juan

Daily UV index in February in San Juan

This chart shows the average daily UV index in February in San Juan, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in February in San Juan

Temperature in February in San Juan over the years

This chart shows the average temperature in February in San Juan, measured in degrees Celsius, over the past few years.

Temperature in February in San Juan Over the Years

Total precipitation in February in San Juan over the years

This chart shows the average precipitation in February in San Juan, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in February in San Juan over the years

Daily weather in February for San Juan

Click on any day in February to get detailed info about the usual weather on that day in San Juan. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in February in San Juan

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Average weather in San Juan by month

Click on a month below to see detailed weather info for San Juan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of San Juan for all months at once

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