Normally the average weather in Cascais all through January is 10. Average high degrees are usually 15 and low being around 9 degrees. Find more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 10 |
| High Temperature | 15 |
| Low Temperature | 9 |
| Sunshine Per Day | 6 |
Useful Links: Cascais Weather: Average Weather & Yearly Climate