Mother Earth Travel > Portugal Travel > Portugal Weather > Santarem |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 58° | 60° | 64° | 66° | 71° | 76° | 81° | 82° | 78° | 72° | 64° | 58° |
| Avg. Low | 46° | 48° | 48° | 52° | 55° | 60° | 64° | 64° | 62° | 58° | 52° | 48° |
| Mean | 54° | 54° | 57° | 58° | 64° | 68° | 72° | 74° | 71° | 65° | 58° | 54° |
| Avg. Precip. | 4.3 in | 4.4 in | 2.7 in | 2.5 in | 1.5 in | 0.8 in | 0.3 in | 0.3 in | 1.0 in | 3.3 in | 4.5 in | 4.3 in |
Fahrenheit temperature scale is used.