Average annual temperature is 17.0 °C
Absolute maximum temperature: 43.2 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 219 days
Number of rainy days: 146 days
Look at detailed online map of Santarém
* Weather data for Santarém Portugal is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.1 | 21.1 | 27.7 | 33.3 | 34.7 | 36.4 | 36.1 | 43.2 | 35.0 | 35.6 | 22.1 | 19.5 |
| Average daytime temperature (°C) | 14.1 | 16.1 | 19.4 | 25.3 | 26.0 | 29.2 | 30.3 | 33.2 | 27.0 | 25.4 | 18.5 | 14.8 |
| Average temperature (°C) | 9.4 | 9.8 | 13.4 | 17.6 | 19.2 | 22.1 | 22.7 | 24.6 | 20.6 | 19.5 | 14.1 | 9.9 |
| Average night temperature (°C) | 5.4 | 5.1 | 8.2 | 11.1 | 13.6 | 16.4 | 16.7 | 18.3 | 15.6 | 14.7 | 10.7 | 6.1 |
| Absolute minimum temperature (°C) | 0.3 | -0.5 | -0.6 | 7.2 | 11.1 | 12.8 | 13.9 | 14.5 | 12.2 | 10.1 | 3.9 | 0.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.0 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 8.6 | 8.7 | 10.9 | 11.5 | 12.4 | 13.0 | 12.3 | 9.7 | 7.3 | 6.6 | 6.1 |
| Precipitation (mm) | 73 | 15 | 25 | 16 | 23 | 43 | 0 | 0 | 47 | 146 | 76 | 40 |
| Sunny days | 17 | 18 | 17 | 22 | 16 | 15 | 28 | 28 | 16 | 12 | 13 | 17 |
| Rainy days | 14 | 10 | 14 | 8 | 15 | 15 | 3 | 3 | 14 | 19 | 17 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Santarém during the most sunny months:
The largest precipitation sum in Santarém is at