Best time to visit Porto
Our pick for sun: June to September.
The best months
- SunJune to September
- CityJune to September
…
The twelve months at a glance
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sun | Best avoided, 20/100 | Best avoided, 20/100 | Best avoided, 22/100 | Fair, 37/100 | Good, 60/100 | Ideal, 85/100 | Ideal, 97/100 | Ideal, 95/100 | Ideal, 87/100 | Fair, 54/100 | Best avoided, 20/100 | Best avoided, 20/100 |
| City | Fair, 52/100 | Good, 66/100 | Good, 68/100 | Good, 69/100 | Good, 71/100 | Ideal, 85/100 | Ideal, 93/100 | Ideal, 88/100 | Ideal, 85/100 | Good, 68/100 | Good, 61/100 | Fair, 54/100 |
- Ideal
- Good
- Fair
- Best avoided
- Risk flagged
Temperatures and rain
See the month-by-month values
| Month | High | Low | Sea | Rain |
|---|---|---|---|---|
| January | 12°C | 4°C | 14°C | 175 mm |
| February | 14°C | 5°C | 13°C | 121 mm |
| March | 16°C | 7°C | 14°C | 137 mm |
| April | 18°C | 8°C | 15°C | 139 mm |
| May | 21°C | 11°C | 16°C | 115 mm |
| June | 24°C | 14°C | 17°C | 53 mm |
| July | 26°C | 15°C | 17°C | 32 mm |
| August | 27°C | 15°C | 18°C | 38 mm |
| September | 24°C | 14°C | 18°C | 76 mm |
| October | 20°C | 11°C | 17°C | 183 mm |
| November | 15°C | 7°C | 16°C | 181 mm |
| December | 12°C | 5°C | 15°C | 190 mm |
Estimated flight time
- From YUL : about 6 h 55 min
- From YYZ : about 7 h 35 min
- From YVR : about 10 h 15 min
Estimate of a nonstop flight computed from the distance: not a schedule. Connections lengthen the trip.
Getting to Porto with points
Keep going
Where this data comes from
Temperatures, sunshine and rain: monthly normals we computed over 1991-2020. These are estimates from a climate reanalysis, not station readings.
- ERA5 reanalysis-era5-single-levels-timeseries (C3S, CC-BY)
- NOAA OISST v2.1
Contains modified Copernicus Climate Change Service information (ERA5, 2026, CC BY 4.0 licence). Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains. Sea temperature: NOAA OISST v2.1 (Huang et al., 2021, J. Climate 34, doi:10.1175/JCLI-D-20-0166.1).