When is the best time to visit Lisbon?
- The best time for a sunbathing holiday is July, August, September. Average maximum temperatures are up to +27°C in August and it has 22 sunny days on average.
- In general, it’s pleasant to walk and do outdoor activities during April - November.
- If you want to avoid wet weather, then your choice is January, November, December with the lowest chance of rain.
Average weather in Lisbon in different months
In June, July, August, September the weather is great. There are an average of 22 sunny days in August and the temperature ranges from +18°C to +27°C.
March, April, May, October usually has good weather. Average maximum temperature reaches +22°C during October.
In January, February, November, December the weather is average. Expect around 48 rainy days, and the precipitation amounts to approximately 122 mm in December.
Climate in Lisbon
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum Temperature | |||||||||||
| +22°C | +24°C | +28°C | +32°C | +34°C | +41°C | +40°C | +41°C | +39°C | +34°C | +25°C | +21°C |
| Average Maximum Temperature | |||||||||||
| +14°C | +15°C | +17°C | +19°C | +21°C | +24°C | +26°C | +27°C | +25°C | +22°C | +18°C | +15°C |
| Minimum Temperature | |||||||||||
| +1°C | +3°C | 0°C | +6°C | +8°C | +12°C | +15°C | +15°C | +13°C | +9°C | +5°C | +2°C |
| Avg. water temperature | |||||||||||
| +17°C | +17°C | +17°C | +18°C | +19°C | +20°C | +21°C | +22°C | +21°C | +21°C | +20°C | +17°C |
| Humidity, % | |||||||||||
| 79 | 75 | 71 | 71 | 69 | 68 | 66 | 65 | 67 | 73 | 78 | 80 |
| Rain, mm | |||||||||||
| 84 | 68 | 61 | 67 | 40 | 12 | 2 | 4 | 34 | 93 | 103 | 122 |
| Snow, mm | |||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Average wind speed, m/s | |||||||||||
| 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 |
| Sunny Days | |||||||||||
| 12 | 10 | 13 | 11 | 14 | 16 | 20 | 22 | 18 | 14 | 11 | 11 |
| Cloud Days | |||||||||||
| 7 | 6 | 7 | 7 | 8 | 9 | 9 | 7 | 6 | 5 | 6 | 6 |
| Rainy Days | |||||||||||
| 12 | 11 | 10 | 10 | 7 | 4 | 2 | 2 | 5 | 10 | 12 | 13 |
| Snowy Days | |||||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Average Temperature
Water temperature
Humidity
Rain
FAQ
What is the hottest month in Lisbon?
What is the coldest month in Lisbon?
Is Lisbon worth visiting in winter?
When does it rain the least in Lisbon?
Other cities in Portugal
Monthly weather in Lisbon
Source of the data
For this page, we’ve looked at the typical weather in Lisbon, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.