Weather in Lisbon, Portugal 🇵🇹
Live weather in Lisbon, currently 23°C with clear. View the 7-day forecast, hourly conditions, and air quality index. Lisbon is in Portugal — see weather across all major cities in Portugal, or browse the hottest cities right now worldwide.
23.0°C
feels like 23.5°C
Clear
Current Weather in Lisbon, Portugal Updated at 4:45 AM today
| 💧 Humidity: | 61% |
| 🌬️ Wind: | 5.8 kph (354°) |
| 🌡️ Pressure: | 1019.0 mb |
| 👁️ Visibility: | 10.0 km |
| 🌧️ Precipitation: | 0.0 mm |
| ☁️ Cloud Cover: | 0% |
| ☀️ UV Index: | 0.0 |
| 🌅 Sunrise: | 07:10 AM |
| 🌇 Sunset: | 07:59 PM |
What is the weather like in Lisbon right now?
Lisbon is enjoying 23°C this hour, clear skies above. It's bright and cloudless overhead. No meaningful wind-chill or heat bump right now.
The air is clean today — EPA index 1, with low PM2.5 of 12. The sun rose at 07:10 AM and sets at 07:59 PM, for 12h 49m of daylight.
There's only a small 2% chance of rain today, with up to 0 mm expected. It warms up as the day goes on, topping out around 31°C. Today is warmer than normal — roughly 5°C above the typical September high of 26°C.
The week ahead looks settled, with highs holding around 30°C and lows near 17°C. Today's high stays well short of Lisbon's record for the date, 36°C.
Bottom line: it's a great day to be outside in Lisbon.
7-Day Weather Forecast for Lisbon, Portugal 🇵🇹
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Hourly Weather Forecast for Lisbon, Portugal 🇵🇹 Today
Air Quality Index in Lisbon, Portugal 🇵🇹 (AQI)
US EPA Index
Environmental Protection Agency
UK DEFRA Index
Department for Environment, Food & Rural Affairs
| Parameter | Value |
|---|---|
| US EPA Index: | 1 (Good) |
| UK DEFRA Index: | 2 (Low) |
| CO: | 135.0 µg/m³ |
| O3: | 53.0 µg/m³ |
| NO2: | 10.5 µg/m³ |
| SO2: | 2.5 µg/m³ |
| PM2.5: | 12.3 µg/m³ |
| PM10: | 23.4 µg/m³ |
About Lisbon
Lisbon sprawls across a series of steep hills that tumble down to the Tagus River, where the Atlantic Ocean whispers just beyond the estuary. The city’s soul is a sun-bleached mosaic of cobbled lanes, pastel-painted buildings, and the clatter of vintage trams. Recognizable landmarks include the medieval Alfama district, the towering Belém Tower, and the ornate Jerónimos Monastery, all suffused with a nostalgic, laid-back energy. The geography is dramatic: from the Miradouro da Graça viewpoint, the red rooftops stretch to the shimmering water, and the iconic 25 de Abril Bridge echoes San Francisco. This is a place where fado music drifts from tiled taverns, and the scent of grilled sardines mingles with salty sea air.
Under the Köppen classification of Csa, Lisbon enjoys a hot-summer Mediterranean climate. Summers are long, dry, and blazing, with July and August averages around 28°C, though heatwaves can push temperatures past 35°C. The Portuguese sun is fierce, but a breeze from the Atlantic often tempers the heat. Winters are mild and damp, with December lows hovering near 8°C and rainfall concentrated between November and February. Humidity remains moderate year-round, rarely oppressive. Packing for Lisbon means lightweight linen and sun protection for summer, plus a light jacket and rain-ready layers for the cooler, wetter winter months. Even in December, sunny spells break through.
The best time to visit for weather is spring, from March to May, or autumn, from September to October, when temperatures hover pleasantly between 15°C and 25°C and rainfall is minimal. Summer can be intensely hot for sightseeing, though beach trips to Cascais offer relief. Notable weather phenomena include occasional sirocco winds that carry Saharan dust, turning the sky hazy, and rare but sharp winter storms sweeping in from the Atlantic. Fog sometimes settles over the river on cool mornings. Snow is virtually unheard of, and hurricanes never reach this sheltered corner of Europe.
Weather in Other Major Cities in Portugal 🇵🇹
Other Cities in the Same Time Zone as Lisbon
These cities share Lisbon's local time (Europe/Lisbon) — useful for scheduling calls or comparing daylight hours.