Weather in Lisbon

Live weather and 7-day forecast for Lisbon, Portugal, followed by what to expect in each month of the year.

Sunrise 07:53 Sunset 18:50 Daylight 10h 57m Sun times →

Climate in Lisbon: month by month

Averaged over 2023–2025, the warmest month in Lisbon is August, with highs around 30 °C (86 °F) and lows around 19 °C (66 °F); the coolest is December, with highs around 15 °C (60 °F) and lows around 9 °C (49 °F).

Lisbon gets about 679 mm (27 in) of precipitation a year. The wettest month is January (113 mm over about 11 days) and the driest is August (0 mm).

Month	Avg high	Avg low	Precipitation (mm)	Wet days	Daylight
January	16°	10°	113	11	9h 45m
February	17°	10°	68	7	10h 45m
March	18°	10°	99	13	11h 55m
April	22°	13°	52	9	13h 12m
May	23°	14°	20	3	14h 16m
June	27°	17°	25	4	14h 52m
July	29°	18°	6	1	14h 37m
August	30°	19°	0	0	13h 42m
September	26°	17°	29	5	12h 28m
October	24°	16°	96	11	11h 14m
November	19°	13°	110	10	10h 5m
December	15°	9°	61	9	9h 29m

Averages of daily values from the ERA5 reanalysis for 2023–2025 at Lisbon's coordinates (model elevation 66 m), via Open-Meteo (CC BY 4.0). Three recent years are not a 30-year climate normal; reanalysis smooths local extremes and tends to count more light-rain days than a rain gauge would. Daylight is sunrise to sunset on the 15th of each month.

Weather questions for Lisbon

What is the hottest month in Lisbon?

August, with average highs of 30 °C (86 °F) and lows of 19 °C (66 °F) over 2023–2025. The coolest month is December, averaging 15 °C (60 °F) by day and 9 °C (49 °F) at night.

What is the rainiest month in Lisbon?

January, with about 113 mm of precipitation on roughly 11 days. The driest month is August (0 mm), and the yearly total is around 679 mm.

When is the weather mildest in Lisbon?

Going by the averages, April–June and September–November are the months with average daytime highs between 18 °C and 27 °C (64–81 °F) — warm but not hot. January is the month most likely to bring rain.

More about Lisbon

Time & Time Zone

Local time, IANA designation, coordinates.

Sunrise & Sunset

Today's solar data with monthly table.

Moon Phase

Current phase, moonrise, and moonset.

Weather in nearby cities

Porto

Forecast and current conditions.

More for Lisbon

More for Lisbon: local time, sunrise and sunset, moon phases, and the exact time zone.

Lisbon time pageCurrent local time, UTC offset, and coordinates.City Lisbon sunriseSunrise, sunset, twilight, and day length.Sun Lisbon moonMoon phase, moonrise, and moonset.Moon PortugalCountry time page with major cities and zones.Country Europe/LisbonExact IANA time-zone reference for this forecast.IANA All weather pagesBrowse the global weather directory by continent and city.Directory

About this forecast

The live forecast comes from Open-Meteo, which blends models from national weather services and is fetched fresh in your browser on each visit. Times in the hourly outlook are Lisbon local time (Europe/Lisbon).