Oeiras Temperature by Month
This graph shows the average minimum and maximum temperatures throughout the year in Oeiras (Lisbon Region), Portugal. The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM. During this time the sun's heating effect is the strongest.
Temperature patterns do vary with the seasons. In winter, the time of minimum and maximum temperatures can shift slightly compared to summer.
- The months of June, July, August, September and October have nice average temperatures.
- On average, the warmest month is August with 24°C.
- On average, the coolest month is January with 15°C.
- The average annual maximum temperature is 20°C.
- The average annual minimum temperature is 15°C.
Current temperature in Oeiras
Sun Dec 15
15°C | 8°C
E 
22 km/h
22 km/h
broken clouds and no rain
Mon Dec 16
16°C | 6°C
E 22 km/h
22 km/h
broken clouds and no rain
Tue Dec 17
18°C | 9°C
S 22 km/h
22 km/h0.1 mm
partly cloudy and small chance of slight rain
