14-day forecast — Lisboa
Updated hourly
Fri · Today · 4 Sep
Cloudy
+31°
+24°
7%
Sat · Tomorrow · 5 Sep
Clear
+35°
+24°
1%
Sunday · 6 Sep
Clear
+31°
+22°
2%
Monday · 7 Sep
Cloudy
+28°
+19°
9%
Tuesday · 8 Sep
Clear
+26°
+18°
6%
Wednesday · 9 Sep
Clear
+26°
+19°
5%
Thursday · 10 Sep
Clear
+28°
+17°
4%
Friday · 11 Sep
Clear
+30°
+19°
4%
Saturday · 12 Sep
Clear
+32°
+21°
3%
Sunday · 13 Sep
Cloudy
+27°
+19°
11%
Monday · 14 Sep
Clear
+34°
+21°
2%
Tuesday · 15 Sep
Clear
+33°
+24°
2%
Wednesday · 16 Sep
Clear
+31°
+21°
3%
Thursday · 17 Sep
Clear
+26°
+19°
6%
About Lisboa
Portugals hovedstad ved Atlanterhavet — trikker og fado.
CountryPortugal
RegionLisboa
ContinentEuropa
Time zoneEurope/Lisbon (+01:00)
Latitude38.7223°
Longitude-9.1393°
LuftkvalitetFair (EAQI 39)
Climate in Lisboa in september
Normals 8 years · best time to travel · Open-MeteoBest time to travel to Lisboa: may–september. With perfect weather, september is a recommended month to visit.
| August | September | October | |
|---|---|---|---|
| Average temperature | ▼ 23°C | 21°C | ▼ 19°C |
| Highest temperature | ▼ 29°C | 26°C | ▼ 23°C |
| Lowest temperature | → 18°C | 18°C | ▼ 16°C |
| Sea temperature | ▼ 19,8°C | 18,2°C | ▲ 18,6°C |
| Precipitation | ▲ 1 mm | 36 mm | ▲ 79 mm |
| Precipitation days | ▲ 1 days | 5 days | ▲ 10 days |
| Humidity | ▼ 65% | 64% | ▲ 76% |
| Sun hours per day | ▼ 12,4 h | 10,9 h | ▼ 8,9 h |
| Cloud cover | ▲ 9% | 12% | ▲ 20% |
| UV index (midday) | ▼ 10 | 8 | ▼ 6 |
| Day length | 13:38 | 12:26 | 11:11 |
| Our rating | Perfect | Perfect | Acceptable |
Temperature day by day in september average + moving average
Precipitation day by day in september mm
UV index day by day in september midday value, clear-sky
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
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Data source
Global weather models — international forecasts
The weather for Lisboa is based on global weather models (ECMWF, GFS) and national meteorological institutes around the world. Forecasts are updated hourly; measurements every 15 minutes. For destinations with a large time difference from Norway, local time is shown above.