Weather in Guidonia in May 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 +20° +7°
24% · 6.5 North-North-East
765 mmHg
2 +20° +7°
33% · 5.5 West-South-West
767 mmHg
3 +21° +12°
40% · 4.5 West
765 mmHg
4 +20°
46% · 4.5 West-South-West
765 mmHg
5 +18° +13°
58% · 3.5 South-South-West
763 mmHg
6 +18°
60% · 3.5 South
761 mmHg
7 +20° +14°
60% · 2.5 West-North-West
760 mmHg
8 +17° +15°
71% · 2.5 West
759 mmHg
9 +22° +13°
49% · 3.5 West-South-West
763 mmHg
10 +17° +15°
81% · 3.5 East
760 mmHg
11 +19° +15°
63% · 5.5 South-West
761 mmHg
12 +20° +13°
61% · 6.5 South-West
757 mmHg
13 +17° +11°
74% · 3.5 South-South-West
756 mmHg
14 +19° +12°
61% · 6.5 South
755 mmHg
15 +18° +12°
53% · 5.5 South-South-West
755 mmHg
16 +16° +11°
80% · 4.5 South-South-West
755 mmHg
17 +17° +12°
46% · 4.5 South-West
761 mmHg
18 +20° +13°
46% · 5.5 South-West
763 mmHg
19 +21° +10°
46% · 4.5 North-West
764 mmHg
20 +22° +12°
43% · 2.5 South-West
766 mmHg
21 +25° +14°
35% · 4.5 North-East
766 mmHg
22 +26° +16°
32% · 3.5 North-North-East
766 mmHg
23 +27° +17°
32% · 3.5 West
765 mmHg
24 +27° +17°
35% · 5.5 West
767 mmHg
25 +28°
36% · 5.5 West-South-West
767 mmHg
26 +29° +19°
33% · 4.5 West
767 mmHg
27 +30°
39% · 4.5 West
766 mmHg
28 +30° +19°
38% · 3.5 West-South-West
765 mmHg
29 +27° +16°
48% · 5.5 West
765 mmHg
30 +27° +18°
40% · 4.5 West-South-West
764 mmHg
31 +27° +17°
42% · 5.5 West-South-West
762 mmHg
Climate normals by month
average daytime and night-time temperature, Guidonia
Daytime Night-time
Wind rose for Guidonia: May
based on the month history over the last 10 years
Prevailing West — 24.4% of periods
Precipitation in Guidonia: May by year
days with precipitation
May in Guidonia over the last 10 years
average daytime temperature by year