Casalarreina climate (La Rioja)
Average temperature - Casalarreina (°C)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Spain | 7 | 7 | 11 | 13 | 16 | 22 | 24 | 24 | 20 | 16 | 10 | 7 |
| Casalarreina | 6 | 5 | 10 | 10 | 14 | 20 | 20 | 21 | 17 | 14 | 8 | 5 |
Average rainfall - Casalarreina (mm)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Spain | 50 | 48 | 55 | 44 | 47 | 13 | 8 | 18 | 39 | 78 | 60 | 55 |
| Casalarreina | 51 | 23 | 31 | 34 | 52 | 27 | 21 | 33 | 32 | 70 | 59 | 31 |
