Temperature range
Typical highs and lows
High26.9°C
Low9.2°C
The broad yearly range between warm daytime highs and the coolest overnight lows.
Portugal Lisbon, Portugal
Lisbon experiences a Mediterranean climate, where average temperatures vary from a low of 14°C / 57°F in January to a high of 27°C / 80°F in August.
Rainfall averages about 48 mm / 1.9 inches per month, with the wettest conditions in December (86 mm / 3.4 inches) and the driest in July (3 mm / 0.12 inches).
The UV index ranges from 3 in December to 8 in June, so strong sun protection is essential during summer months.
Daylight hours range from about 9.5 hours in December to 14.8 hours in June.
Trip planning
Plan your trip
Find the best dates. Understand the conditions. Pack with confidence.
Climate overview
Climate at a glance
The big-picture stats that matter for planning your visit to Lisbon.
Rain pattern
Wettest point of the year
86 mm
December carries the highest typical rainfall load.
Sun exposure
Typical peak UV band
High (6.3)
A fast read on how strong midday sun typically gets across the year.
Daylight window
Seasonal daylight range
10 hrsto15 hrs
Useful for gauging how much sightseeing time you get in shorter versus longer seasons.
Wind profile
Typical breeze strength
16 km/h
July is typically the breeziest month.
Humidity
Typical moisture range
70 %to83 %
A quick signal for how dry, comfortable, or heavy the air tends to feel.
When should I go?
Our top-rated months for visiting Lisbon, based on long-term weather comfort and conditions
Typical weather by month
Compare all monthsTip: click on a card to see detailed daily weather averages for that month.
Short term outlook
Visiting soon? Here's the next 7 days of weather for Lisbon, or see an hourly breakdown for the next 14 days.
Travel planning FAQ
Frequently asked questions
Quick answers to the weather questions you ask the most.
How does the weather in Lisbon feel over the year?
Across the year, daytime highs average about 20°C (68°F), with nights near 14°C (57°F). Overall it feels mild by day and cool after dark. You may notice some humidity at times. Daylight is fairly typical, with enough time for sightseeing. Expect a mix of sun and cloud across the year.
When is the best time to visit Lisbon for dry weather?
When is sun exposure strongest in Lisbon?
UV tends to peak in June, when UV levels frequently reach very high levels (around 8), so strong sun protection is essential, especially around midday.
Is Lisbon a windy place?
Across the year, average winds sit around 16 km/h (10 mph), with gusts on windier days up to about 62 km/h (39 mph). Overall it is it is a notably windy place, and strong gusts are fairly common.
How much daylight does Lisbon get?
On average, days offer about 12 hours of daylight. Daylight is fairly typical, with enough time for sightseeing.