Ostia
| Lu | Ma | Me | Je | Ve | Sa | Di | Lu | |
|---|---|---|---|---|---|---|---|---|
| Vent |  | | | | | | | |
| Direction | | | | | | | | |
| Moyenne (kn) | 11 | 9 | 12 | 17 | 6 | 10 | 16 | 16 |
| Rafales (kn) | 15 | 10 | 14 | 20 | 7 | 12 | 19 | 20 |
| Vagues | | | | | | | | |
| Direction | | | | | | | | |
| Hauteur (m) | 1.4 | 0.9 | 0.7 | 1.1 | 0.7 | 0.6 | 1.5 | 0.8 |
| Période (s) | 6 | 6 | 4 | 5 | 5 | 3 | 7 | 6 |
| Temp. | 13 | 13 | 14 | 14 | 11 | 14 | 15 | 14 |
| Nuages | 99 | 9 | 100 | 100 | 15 | 100 | 98 | 100 |
| Pluie | 1.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.7 |