Average data for 10 years
1 May
Wednesday
+13°
+11°
2 May
Thursday
+14°
+12°
3 May
Friday
+13°
+11°
4 May
Saturday
+13°
+11°
5 May
Sunday
+14°
+11°
6 May
Monday
+14°
+12°
7 May
Tuesday
+14°
+12°
8 May
Wednesday
+14°
+12°
9 May
Thursday
+14°
+12°
10 May
Friday
+14°
+11°
11 May
Saturday
+14°
+12°
12 May
Sunday
+14°
+12°
13 May
Monday
+15°
+13°
14 May
Tuesday
+15°
+13°
15 May
Wednesday
+15°
+13°
16 May
Thursday
+16°
+14°
17 May
Friday
+16°
+13°
18 May
Saturday
+15°
+13°
19 May
Sunday
+15°
+13°
20 May
Monday
+14°
+13°
21 May
today
+15°
+12°
22 May
tomorrow
+14°
+12°
23 May
Thursday
+15°
+13°
24 May
Friday
+15°
+13°
25 May
Saturday
+16°
+13°
26 May
Sunday
+16°
+13°
27 May
Monday
+16°
+14°
28 May
Tuesday
+16°
+13°
29 May
Wednesday
+14°
+13°
30 May
Thursday
+16°
+14°
31 May
Friday
+17°
+14°
In May, the weather in Rosario is typically warm. Average daily high temperature in May is about 15 degrees above zero. On average, Rosario has 11 rainy, 8 sunny, 8 partly cloudy, and 4 cloudy days in May. The rains are usually moderate.