Average data for 10 years
1 August
Thursday
+23°
+18°
2 August
Friday
+25°
+19°
3 August
Saturday
+26°
+19°
4 August
Sunday
+25°
+18°
5 August
Monday
+25°
+18°
6 August
Tuesday
+25°
+19°
7 August
Wednesday
+26°
+20°
8 August
Thursday
+28°
+21°
9 August
Friday
+29°
+20°
10 August
Saturday
+28°
+20°
11 August
Sunday
+26°
+19°
12 August
Monday
+25°
+19°
13 August
Tuesday
+26°
+19°
14 August
Wednesday
+25°
+18°
15 August
Thursday
+24°
+18°
16 August
Friday
+25°
+18°
17 August
Saturday
+25°
+18°
18 August
Sunday
+26°
+19°
19 August
Monday
+27°
+19°
20 August
Tuesday
+25°
+19°
21 August
Wednesday
+26°
+18°
22 August
Thursday
+24°
+18°
23 August
Friday
+24°
+18°
24 August
Saturday
+25°
+19°
25 August
Sunday
+25°
+18°
26 August
Monday
+25°
+18°
27 August
Tuesday
+25°
+18°
28 August
Wednesday
+26°
+19°
29 August
Thursday
+26°
+20°
30 August
Friday
+26°
+19°
31 August
Saturday
+25°
+18°
Cities with similar weather in August
Canada
Toronto
Italy
Genoa
Spain
Santa Cruz de Tenerife
Portugal
Funchal
United States
Seattle
August in Lisbon is the warmest month of the year. In August, the weather in Lisbon is typically warm. Average daily high temperature in August is about 26 degrees above zero. On average, Lisbon has 30 sunny and 1 partly cloudy day in August. August as well as June, July, and September is considered the most comfortable time to visit Lisbon.