Average annual temperature is 17.1 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -1.6 °C
Number of sunny days: 234 days
Number of rainy days: 131 days
Look at detailed online map of Sant Joan Despí
* Weather data for Sant Joan Despí Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.6 | 22.7 | 26.8 | 27.3 | 26.1 | 33.3 | 35.5 | 36.8 | 30.3 | 28.6 | 27.0 | 22.4 |
| Average daytime temperature (°C) | 13.7 | 14.5 | 18.7 | 20.4 | 21.8 | 27.5 | 29.7 | 30.4 | 27.1 | 24.7 | 20.0 | 17.0 |
| Average temperature (°C) | 8.2 | 8.7 | 13.4 | 15.3 | 17.7 | 23.3 | 25.6 | 25.9 | 22.4 | 19.9 | 14.5 | 10.1 |
| Average night temperature (°C) | 4.1 | 4.4 | 8.6 | 10.2 | 13.3 | 19.2 | 21.4 | 21.5 | 18.1 | 16.0 | 10.1 | 5.3 |
| Absolute minimum temperature (°C) | -1.6 | 0.4 | 0.8 | 6.5 | 10.6 | 15.6 | 19.2 | 16.8 | 14.4 | 9.1 | 4.5 | -0.7 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 7.5 | 8.0 | 10.0 | 11.6 | 11.7 | 12.3 | 13.3 | 11.5 | 10.2 | 8.7 | 7.7 | 7.0 |
| Precipitation (mm) | 5 | 61 | 3 | 26 | 88 | 64 | 16 | 54 | 57 | 75 | 17 | 7 |
| Sunny days | 22 | 16 | 24 | 22 | 15 | 12 | 20 | 18 | 20 | 19 | 21 | 25 |
| Rainy days | 9 | 12 | 7 | 8 | 16 | 18 | 11 | 13 | 10 | 12 | 9 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sant Joan Despí during the most sunny months:
The largest precipitation sum in Sant Joan Despí is at