Climate of Porto, Portugal
Area-weighted average across Porto. For where people actually live and travel, see the cities below.
Porto, a subdivision of Portugal, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from 8.4°C / 47.1°F in January to 19.6°C / 67.3°F in July, with rainfall from 18 mm / 0.7 in to 191 mm / 7.5 in depending on the season (1326 mm / 52.2 in total across the year). See the city listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 8.4°C47.1°F | 188 mm7.4″ | — |
| February | 9.4°C48.9°F | 171 mm6.7″ | — |
| March | 11°C51.8°F | 119 mm4.7″ | — |
| April | 12.3°C54.1°F | 110 mm4.3″ | — |
| May | 14.6°C58.3°F | 96 mm3.8″ | — |
| June | 17.8°C64°F | 57 mm2.2″ | — |
| July | 19.6°C67.3°F | 18 mm0.7″ | Sunny & Mild |
| August | 19.6°C67.3°F | 21 mm0.8″ | Sunny & Mild |
| September | 18.2°C64.8°F | 64 mm2.5″ | — |
| October | 15°C59°F | 138 mm5.4″ | — |
| November | 11.4°C52.5°F | 153 mm6″ | — |
| December | 9.3°C48.7°F | 191 mm7.5″ | — |
Frequently asked questions
What is the best time to visit Porto?
The best months to visit Porto, Portugal for sunny, dry weather are July, August. The warmest month is July at an area-wide average of 19.6°C / 67.3°F, and the driest is July with about 18 mm / 0.7 in of rainfall.
What is the climate of Porto?
Porto, Portugal has area-weighted monthly average temperatures ranging from 8.4°C / 47.1°F in January to 19.6°C / 67.3°F in July. Annual rainfall averages about 1326 mm / 52.2 in, with the wettest month being December (191 mm / 7.5 in) and the driest July (18 mm / 0.7 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Porto?
The hottest month in Porto is July, with an area-wide average temperature of 19.6°C / 67.3°F.
What is the coldest month in Porto?
The coldest month in Porto is January, with an area-wide average temperature of 8.4°C / 47.1°F.
When does it rain most in Porto?
The wettest month in Porto is December, averaging about 191 mm / 7.5 in of rainfall. The driest is July with about 18 mm / 0.7 in.