Average annual temperature is 17.7 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Porto de Santarém
* Weather data for Porto de 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) | 19.6 | 21.0 | 28.6 | 34.5 | 34.1 | 40.0 | 39.2 | 43.1 | 35.6 | 35.8 | 21.6 | 19.2 |
| Average daytime temperature (°C) | 14.1 | 16.3 | 19.9 | 26.3 | 26.1 | 30.9 | 32.9 | 35.0 | 27.4 | 25.6 | 18.3 | 15.0 |
| Average temperature (°C) | 9.7 | 10.5 | 14.0 | 18.7 | 19.7 | 23.5 | 24.1 | 26.0 | 21.3 | 20.3 | 14.2 | 10.4 |
| Average night temperature (°C) | 5.8 | 6.2 | 8.9 | 11.5 | 13.9 | 17.1 | 16.7 | 18.6 | 16.4 | 15.3 | 10.7 | 6.6 |
| Absolute minimum temperature (°C) | -0.6 | 1.6 | -0.3 | 6.6 | 11.5 | 13.3 | 14.3 | 14.8 | 11.5 | 10.5 | 3.9 | 1.1 |
| 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 | 10.1 | 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) | 7.3 | 9.1 | 8.9 | 11.3 | 11.3 | 12.4 | 12.9 | 12.4 | 9.7 | 7.0 | 6.4 | 6.3 |
| Precipitation (mm) | 64 | 21 | 28 | 21 | 23 | 37 | 0 | 0 | 75 | 197 | 106 | 39 |
| Sunny days | 17 | 22 | 16 | 24 | 18 | 15 | 28 | 29 | 15 | 12 | 12 | 17 |
| Rainy days | 14 | 6 | 15 | 6 | 13 | 15 | 3 | 2 | 15 | 19 | 18 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Porto de Santarém during the most sunny months:
The largest precipitation sum in Porto de Santarém is at