Buenos Aires Weather: May
 |
Average Day Temperature: | 63.9°F |
|
Average Night Temperature: | 56.7°F |
|
Sea Water Temperature: | 64.8°F |
|
Number of Sunny Days: | 17 days |
| Sunshine Hours: | 10.0 - 10.7 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 2.4 in | |
| detailed information | ||
forecast
| Buenos Aires |
Temperature
| Buenos Aires |
Air Temperature in May, °F
The highest day temperature in May 2026 was 73°F. The lowest night temperature was 45°F. The average values for day and night temperatures during May were 59.0°F и 53.1°F respectivly.
Buenos Aires Water Sea Temperature in May, °F
The average sea surface temperature in May 2026 for Buenos Aires was 62.0°F. The maximum and minimum values were 58.8°F and 67.4°F respectively.
Most of the days in May are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Buenos Aires is 2.4 in. It makes may one of the least rainy months of the year.
The average wind speed in May is 9.2 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Buenos Aires in May is 6.9 hours.
Buenos Aires on the Weather Map
| Bahia Blanca |  |
+50 |
| Buenos Aires | |
+52 |
| Comodoro Rivadavia |  |
+50 |
| Mar del Plata | |
+46 |
| Miramar | |
+48 |
| Pergamino | |
+46 |
| Puerto Madryn | |
+52 |
| Resistencia | |
+50 |
| Rio Gallegos | |
+42 |
| Rosario | |
+48 |
| San Carlos de Bariloche | |
+32 |
| San Miguel de Tucuman |  |
+58 |
| San Nicolas de los Arroyos | |
+46 |
| Santa Fe de la Vera Cruz | |
+48 |
| Ushuaia |  |
+30 |
| 2100 |  |
52°F | SE 11 mph |
| 0000 | |
50°F | SE 11 mph |
| 0300 | |
48°F | SE 12 mph |
| 0600 | |
48°F | SE 13 mph |
| 0900 |  |
48°F | SE 13 mph |
| 1200 | |
56°F | SE 14 mph |
| 1500 | |
62°F | E 12 mph |
| 1800 | |
60°F | SE 9 mph |