Rosario in may: average Weather, Temperature and Climate
Weather in Rosario in may 2025
The weather in Rosario in the month of may comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
good weather
Weather at 6am
54°F
Clear/Sunny
39% of time
19%
18%
10%
Weather at 12pm
65°F
Clear/Sunny
46% of time
27%
14%
8%
Weather at 6pm
63°F
Clear/Sunny
50% of time
23%
16%
8%
Weather at 3am
56°F
40%
24%
16%
12%
Evolution of daily average temperature and precipitation in Rosario in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Rosario in may.
The climate of Rosario in may is good
The climate in may in Rosario is relatively dry (with 2.7in of rainfall over 3 days). It should be noted a worsening from the previous month since in april there is an average of 3.5in of rainfall over 4 days.
The climate quite pleasant in that area this month. The high seasonal norm is 68°F. In the morning the temperature drops to 54°F. Thus, the mean temperature average in may in Rosario is 61°F. Note that these seasonal averages are in contrast with those observed in Rosario in may with a maximum record of 85°F in 2009 and a minimum record of 40°F in 2011. You can hope to have about 23 days with temperatures over 65°F, or 74% of the month.
On this month of may, day length in Rosario is generally 10:25. The sun rises at 07:46 and sunset is at 18:11.
With a good climate, this month is recommended to go in Rosario.
Seasonal average climate and temperature of Rosario in may
Check below seasonal norms These statistics are generated from the weather statements of the last years of the month of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 54°F | ||||
| Highest record temperature | 85°F (2009) | ||||
| Lowest record temperature | 40°F (2011) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 23 day(s) (74%) | ||||
| Wind | |||||
| Wind speed | 15km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.7in | ||||
| Number of days with rainfall | 3 day(s) (11%) | ||||
| Record daily rainfall | 2.6in (2018) | ||||
| Other climate data | |||||
| Humidity | 87% | ||||
| Visibility | 9.08km | ||||
| Cloud cover | 36% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:46 | ||||
| Time of sunset | 18:11 | ||||
| Length of day | 10:25 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last may?
Here is the day by day recorded weather in Rosario in may 2024:
59°F to 63°F
49°F to 61°F
43°F to 59°F
47°F to 70°F
61°F to 68°F
65°F to 74°F
65°F to 67°F
54°F to 67°F
43°F to 63°F
52°F to 65°F
45°F to 63°F
52°F to 54°F
41°F to 56°F
40°F to 58°F
40°F to 59°F
45°F to 61°F
49°F to 61°F
49°F to 58°F
43°F to 61°F
41°F to 63°F
47°F to 54°F
52°F to 63°F
49°F to 61°F
47°F to 56°F
40°F to 52°F
36°F to 54°F
47°F to 54°F
40°F to 61°F
49°F to 65°F
49°F to 67°F
50°F to 67°F
Map: other cities in Argentina in may
Cities near Rosario:
| Paraná in may | good weather |
| San Antonio de Areco in may | good weather |
| Concepción del Uruguay in may | good weather |
| Buenos Aires in may | good weather |
| Almte. Brown in may | good weather |
| Quilmes in may | good weather |
| Concordia in may | good weather |
| La Plata in may | good weather |
| Cordoba in may | good weather |
| Magdalena in may | good weather |
| General Pico in may | good weather |
| Azul in may | tolerable weather |
Click over cities on the map for information about the weather in may.
Rosario
perfect weather
good
tolerable
bad
very bad
Weather data for Rosario in may:
Weather data for Rosario for may are derived from an average of the weather forecast since 2009 in Rosario. There is a margin of error and these forecasts are to be considered as general information only. The weather in Rosario can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Rosario.