Normal weather for Argentina in May

It's cool to moderate in May in Argentina with an average temperature of 18°C. Temperatures this month range from a low of 14°C to a high of 21°C. At night, you can expect temperatures between 5°C and 11°C.

In May, there is an average of 33 mm of precipitation, spread over 6 days. The wind speed is around 3 Bft, mostly coming from the Southwest.

Argentina in May		UK
Average Temperature	18°C	18°C
High Temp	21°C	21°C
Low Temp	14°C	15°C
Total Precipitation	33 mm	46 mm
Rainy Days	6 days	8 days

Start of May

The month of May starts in Argentina with mild temperatures, averaging around 20°C during the day and nights close to 10°C. There’s little chance of precipitation. The weather is mostly sunny and dry.

Since temperatures can differ between day and night, it’s a good idea to dress in layers. During the day, a shirt, maybe a light cardigan, and light trousers will do. In the evening and morning, we recommend a warm coat, jumper or cardigan, and long trousers.

Mid-May

By mid-May, the average daytime temperature drops to around 18°C, with nights close to 9°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.

Temperatures vary between day and night, so it’s smart to wear layers. During the day, a shirt, maybe a light cardigan, and light trousers will do. In the evening and morning, we recommend a warm coat, jumper or cardigan, and long trousers.

End of May

By the end of May, the average daytime temperature in Argentina will be around 16°C, with nights close to 6°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.

As it gets cooler in the evening, it’s best to wear layers. During the day, go for a light coat, jumper or cardigan, and long trousers. For the evening and morning, we recommend a thick coat, jumper, and long trousers.

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UV index

The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

Is May a good time to visit Argentina?

Want nice weather? Then May is a great time to be in Argentina. You’ll have pleasant temperatures and not too much rain this month.

Temperature records for Argentina in May

With 28°C, Argentina hit the highest temperature in the last 10 years in May 2023. The lowest daytime temperature in this month was 8°C in 2020. The extreme night temperatures ranged from a low of -1°C to a high of 19°C.

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

The climate of Argentina is based on weather data from Buenos Aires. Other spots, like Patagonia, Ushuaia or Mendoza, might have different weather. You can check out all destinations in Argentina for a full picture of the climate.

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Daily Temperature in May in Argentina

This chart shows the average daily temperatures, both day and night, for each day in May in Argentina, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Precipitation in May in Argentina

The chart below shows the average daily precipitation in May for Argentina, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 6 days of rain in Argentina.

Daily UV Index in May in Argentina

This chart shows the average daily UV index in May in Argentina, 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.

Temperature in May in Argentina Over the Years

This chart shows the average temperature in May in Argentina, measured in degrees Celsius, over the past years.

Total Precipitation in May in Argentina Over the Years

This chart shows the average precipitation in May in Argentina, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

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Daily climate in May for Argentina

Click on a specific day in May for detailed info on the typical weather on that day in Argentina. Check out the historical temperatures and precipitation over the past 10 years on this day.

Average Weather in Argentina by Month

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