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Choose your region first. Porto is wetter, Faro has drier summers, and inland Évora gets hotter. Compare four places below.

Weather scores use Lisbon as a reference. They are not forecasts or measures of snow, prices or crowds. How to use these ratings

Lisbon weather by month
AvoidFairGoodGreatIdeal
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

A 0 to 100 comfort rating from daytime heat, overnight chill, rainfall and storm risk, for Lisbon. Higher is better. Some booking links earn us a commission, at no extra cost to you.

Lisbon weather
Apr–Jun, Sep

Warm days for city walks.

Algarve coast
Jun–Sep

Dry in Faro; check the sea.

Alentejo interior
Mar–May, Oct

Avoid the hottest average days.

The year at a glance

The score above uses Lisbon weather. Porto, the Algarve and the Alentejo interior need separate month choices.

Madeira and the Azores have different island weather. Check each island before planning.

May
Top Lisbon score
29°C
Warmest, Aug
110mm
Wettest, Jan
8°C
Coldest, Jan

Portugal weather by place

The score above uses Lisbon weather. Compare the north, Algarve and inland Alentejo before choosing a month.

Swipe the table sideways on a small screen.

Average daytime high and monthly rain, 1991–2020

MonthLisbonLisbon areaPortoNorth coastFaroAlgarveÉvoraAlentejo interior
Jan15°C
104 mm rain
14°C
151 mm rain
16°C
49 mm rain
14°C
69 mm rain
Feb16°C
78 mm rain
15°C
98 mm rain
17°C
42 mm rain
16°C
52 mm rain
Mar19°C
69 mm rain
17°C
101 mm rain
19°C
47 mm rain
19°C
61 mm rain
Apr20°C
72 mm rain
18°C
96 mm rain
21°C
39 mm rain
21°C
62 mm rain
May23°C
58 mm rain
20°C
86 mm rain
24°C
26 mm rain
25°C
47 mm rain
Jun26°C
14 mm rain
23°C
34 mm rain
27°C
5 mm rain
30°C
11 mm rain
Jul28°C
3 mm rain
24°C
17 mm rain
29°C
1 mm rain
33°C
3 mm rain
Aug29°C
5 mm rain
25°C
29 mm rain
29°C
3 mm rain
34°C
6 mm rain
Sep27°C
39 mm rain
24°C
68 mm rain
26°C
22 mm rain
30°C
34 mm rain
Oct23°C
111 mm rain
21°C
149 mm rain
23°C
56 mm rain
24°C
82 mm rain
Nov18°C
134 mm rain
17°C
166 mm rain
20°C
76 mm rain
18°C
86 mm rain
Dec15°C
109 mm rain
15°C
153 mm rain
17°C
90 mm rain
15°C
85 mm rain

In August, Évora averages 34°C by day; Porto averages 25°C. Porto gets more autumn rain than Faro.

These mainland stations do not show Madeira, the Azores, mountains or sea conditions.

Sources and weather limits

IPMA station averages cover 1991–2020. Highs are average daily highs; rain is the monthly total. These are past averages, not forecasts. The Lisbon score above uses older curated inputs.

Lisbon station data · Porto station data · Faro station data · Évora station data · Visit Portugal climate guide · Visit Lisboa festival dates · Checked October 2026

Portugal month by month

Highs, lows, rainfall and the rating, for Lisbon.

JanuaryCool with a little rain.Great 69
Daytime high
15°C / 59°F
Overnight low
8°C / 46°F
Rainfall
110 mm

Cool with a little rain.

FebruaryCool with a little rain.Ideal 81
Daytime high
16°C / 61°F
Overnight low
9°C / 48°F
Rainfall
76 mm

Cool with a little rain.

MarchMild with a little rain.Ideal 91
Daytime high
18°C / 64°F
Overnight low
10°C / 50°F
Rainfall
55 mm

Mild with a little rain.

AprilMild with a little rain.Ideal 93
Daytime high
20°C / 68°F
Overnight low
11°C / 52°F
Rainfall
62 mm

Mild with a little rain.

MayMild and dryIdeal 100
Daytime high
22°C / 72°F
Overnight low
13°C / 55°F
Rainfall
42 mm

Mild and dry.

JuneWarm and dryIdeal 100
Daytime high
26°C / 79°F
Overnight low
16°C / 61°F
Rainfall
17 mm

Warm and dry.

JulyWarm and dryIdeal 100
Daytime high
28°C / 82°F
Overnight low
18°C / 64°F
Rainfall
5 mm

Warm and dry.

AugustHot and dry.Ideal 97
Daytime high
29°C / 84°F
Overnight low
18°C / 64°F
Rainfall
6 mm

Hot and dry.

SeptemberWarm and dry.Ideal 100
Daytime high
27°C / 81°F
Overnight low
17°C / 63°F
Rainfall
30 mm

Warm and dry.

OctoberMild with a little rain.Ideal 85
Daytime high
22°C / 72°F
Overnight low
14°C / 57°F
Rainfall
84 mm

Mild with a little rain.

NovemberMild with a little rain.Great 72
Daytime high
18°C / 64°F
Overnight low
11°C / 52°F
Rainfall
110 mm

Mild with a little rain.

DecemberCool with a little rain.Great 72
Daytime high
15°C / 59°F
Overnight low
9°C / 48°F
Rainfall
103 mm

Cool with a little rain.

Where you go changes when you go

01

Lisbon

Warm summer days and wetter late autumn. Spring and early autumn suit city walks.

02

Faro and the Algarve

Faro has little summer rain. Sea conditions need a separate check.

03

Porto and the north

Porto has more autumn and winter rain than Lisbon. Inland Douro weather differs.

04

Évora and Alentejo

Inland summer days get hot. Spring and autumn are easier for outdoor walks.

Best time to visit Portugal for

City walks

April to June or September for Lisbon and Porto. Check rain in Porto.

Algarve coast

June to September is dry in Faro. Check sea and beach conditions separately.

Alentejo towns

March to May or October avoids Évora’s hottest average days.

What is on, and when

Lisbon festival, June

Santo António celebrations peak on 12 and 13 June.

Where to stay in Portugal

Compare places to stay around Lisbon. Choose your dates on the booking site.

We may earn a commission when you book through these links, at no extra cost to you. Recommendations and weather ratings are independent of commission.

Before you choose a stay

  • Check the exact location and transport connections.
  • Compare the full price, including taxes and fees.
  • Read cancellation terms before you book.

Your travel month helps with planning. Enter your own dates on the booking site.

Ready to book?

Compare actual rates for your travel dates. The weather scores above do not predict accommodation prices or availability.

Prefer to sort flights first? Compare flights

Good to know

What is the best time to visit Portugal?
For mainland city walks, try April to June or September. Pick a region before using a country-wide month.
When is the best time for the Algarve?
Faro is driest from June to September. Weather alone cannot rate sea conditions or crowds.
Is Portugal warm in winter?
Faro has milder winter days than Porto, but both get rain. Island weather differs.

Where else, and when

Every country on one map, or jump straight to another guide.