Weather in Rosario, Santa Fe, Argentina in May
In an average May, Rosario sees a daily high around 20°C and a low around 9°C, based on 1981–2026 of local climate records.
| Average high | 20°C |
|---|---|
| Typical high range | 15°C to 25°C |
| Average low | 9°C |
| Typical low range | 5°C to 15°C |
| Average daily precipitation | 3 mm |
May records
The most extreme May on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total May accumulation.
High
Highest
33°C
1997-05-01
Lowest
10°C
2007-05-28
Low
Highest
20°C
2023-05-24
Lowest
-1°C
2007-05-30
Feels-like
Highest
42°C
2008-05-19
Lowest
-7°C
2007-05-30
Humidity
Highest
19.6 g/m³
2026-05-06
Lowest
3.7 g/m³
2008-05-29
Wind
Highest
50 km/h
1984-05-29
Lowest
6 km/h
2010-05-09
Precip
Wettest
190 mm
2000
Driest
3 mm
2006
See Rosario's live weather grade →
Visiting Rosario in May? See how its comfort stacks up against where you live.
Compare Rosario with your city →