The climate of Porto
What is the climate like in Porto?
The climate of Porto has an average yearly temperature of 20°C. Throughout the year, the average monthly temperature can drop to 14°C and rise to 25°C.
Annually, about 871 mm of rain falls. This gives a good overview of how much rain to expect in Porto.
The best time to visit Porto is April until September. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Porto.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daytime temperature (°C) | 14 | 15 | 16 | 18 | 21 | 22 | 25 | 25 | 24 | 22 | 17 | 15 |
| Rainfall (mm) | 103 | 133 | 116 | 87 | 58 | 26 | 4,3 | 13 | 49 | 98 | 106 | 77 |
Table of contents
- Average yearly temperature: 20°C
- Highest temperature: 25°C in July and August
- Lowest temperature: 14°C in January
- Rainfall: 871 mm per year, averaging 73 mm by month
- Driest months: 4,3 mm in July, 13 mm in August and 26 mm in June
- Wettest months: 133 mm in February, 116 mm in March and 106 mm in November
Climate table Porto
The climate table for Porto shows the average temperatures, rainfall, and UV index by month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daytime temperature (°C) | 14 | 15 | 16 | 18 | 21 | 22 | 25 | 25 | 24 | 22 | 17 | 15 |
| Nighttime temperature (°C) | 7 | 8 | 8 | 11 | 13 | 15 | 16 | 16 | 15 | 14 | 10 | 9 |
| Rainfall (mm) | 103 | 133 | 116 | 87 | 58 | 26 | 4,3 | 13 | 49 | 98 | 106 | 77 |
| UV Index | 4 | 4 | 5 | 7 | 8 | 8 | 9 | 8 | 7 | 5 | 3 | 3 |
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Temperature by month in Porto
This graph shows the average high temperatures in degrees Celsius for each month in Porto, Portugal
Rainfall by month in Porto
This graph shows the average monthly rainfall in millimeters in Porto, Portugal.
UV index by month in Porto
This graph shows the average UV index by month in Porto, Portugal.
Yearly temperature in Porto
This graph shows the average yearly temperature in Porto, Portugal, measured in degrees Celsius.
Yearly total rainfall in Porto
This graph shows the average yearly rainfall in millimeters in Porto, Portugal.
Weather experiences in Porto
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Average weather in Porto by month
Click on a month below to see in detail how the weather typically is in Porto and what to expect. Based on the historical weather data of Porto, you can view the average temperature, rainfall, wind, and UV index for each day of the month.