Lisbon Weather: August
 |
Average Day Temperature: | 85.4°F |
|
Average Night Temperature: | 67.1°F |
|
Sea Water Temperature: | 69.0°F |
|
Number of Sunny Days: | 28 days |
| Sunshine Hours: | 13.1 - 14.2 hours | |
|
Number of Rainy Days: | 0 days |
| Precipitation Totals: | 0.1 in | |
| detailed information | ||
forecast
| Lisbon |
Temperature
| Lisbon |
Air Temperature in August, °F
The highest day temperature in August 2025 was 93°F. The lowest night temperature was 65°F. The average values for day and night temperatures during August were 83.5°F и 69.2°F respectivly.
Lisbon Water Sea Temperature in August, °F
The average sea surface temperature in August 2025 for Lisbon was 72.4°F. The maximum and minimum values were 70.2°F and 75.0°F respectively.
Most of the days in August are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Lisbon is 0.1 in. It makes august one of the least rainy months of the year.
The average wind speed in August is 10.2 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Lisbon in August is 12.0 hours.
Lisbon on the Weather Map
| Albufeira |  |
+58 |
| Algarve |  |
+60 |
| Cascais |  |
+62 |
| Faro | |
+60 |
| Funchal |  |
+54 |
| Lagos | |
+62 |
| Lisbon | |
+62 |
| Madeira | |
+54 |
| Ponta Delgada | |
+66 |
| Portimao | |
+60 |
| Porto | |
+54 |
| Porto Santo Island | |
+64 |
| Quarteira | |
+58 |
| Sao Miguel | |
+66 |
| Terceira Island | |
+64 |
| 0600 |  |
62°F | E 13 mph |
| 0900 | |
62°F | E 12 mph |
| 1200 |  |
64°F | E 13 mph |
| 1500 | |
66°F | E 14 mph |
| 1800 |  |
62°F | E 9 mph |
| 2100 |  |
62°F | NE 7 mph |
| 0000 | |
60°F | NE 6 mph |
| 0300 | |
60°F | NE 6 mph |