Average annual temperature is 16.4 °C
Absolute maximum temperature: 40.3 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Marinha Grande
* Weather data for Marinha Grande 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) | 16.9 | 22.4 | 27.0 | 30.3 | 31.8 | 31.2 | 28.2 | 40.3 | 34.3 | 34.7 | 21.7 | 19.3 |
| Average daytime temperature (°C) | 14.2 | 16.4 | 18.3 | 22.5 | 23.3 | 25.6 | 25.3 | 27.8 | 25.6 | 24.5 | 18.5 | 15.5 |
| Average temperature (°C) | 10.1 | 10.7 | 13.5 | 16.4 | 18.0 | 20.5 | 20.4 | 21.8 | 19.9 | 19.4 | 14.8 | 11.1 |
| Average night temperature (°C) | 6.3 | 6.3 | 9.2 | 11.1 | 12.9 | 16.2 | 16.0 | 17.1 | 15.6 | 15.3 | 11.7 | 7.3 |
| Absolute minimum temperature (°C) | 0.0 | 0.7 | 1.9 | 7.2 | 7.9 | 12.6 | 13.7 | 13.4 | 11.5 | 11.7 | 4.3 | 0.8 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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 | 8.7 | 9.1 | 10.7 | 11.5 | 12.5 | 12.6 | 11.8 | 10.3 | 7.3 | 6.8 | 6.4 |
| Precipitation (mm) | 110 | 21 | 66 | 39 | 48 | 39 | 4 | 6 | 60 | 198 | 123 | 57 |
| Sunny days | 15 | 17 | 12 | 16 | 15 | 17 | 20 | 27 | 12 | 12 | 10 | 16 |
| Rainy days | 16 | 11 | 19 | 14 | 16 | 13 | 11 | 4 | 18 | 19 | 20 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Marinha Grande during the most sunny months:
The largest precipitation sum in Marinha Grande is at