Lisbon in may: average Weather, Temperature and Climate
Weather in Lisbon in may 2025
The weather in Lisbon in may comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
perfect weather UV index: 6
Weather at 6am
59°F
Clear/Sunny
48% of time
28%
10%
9%
Weather at 12pm
72°F
Clear/Sunny
57% of time
20%
14%
7%
Weather at 6pm
68°F
Clear/Sunny
60% of time
18%
14%
5%
Weather at 3am
59°F
53%
26%
10%
7%
Evolution of daily average temperature and precipitation in Lisbon in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Lisbon in may.
The climate of Lisbon in may is perfect
The month of May has seen its climate improve gradually, through the regression of rains and rising temperatures. The mornings are, in fact, more agreeable compared to those of the preceding month. With midday that knows a comfortable warmth, one can benefit from a favorable May climate in Lisbon.
First Ten Days of May in Lisbon
Thanks to the regression of precipitation, the climatic conditions of the first days of May have improved and they allow to enjoy a magnificent weather throughout May in Lisbon. The morning heat is still gentle, but with the pleasant warmth of the surroundings, one will spend pleasant moments during their stay in Lisbon.
Second Ten Days of May in Lisbon
With temperatures ranging from 15° C to 23° C, the heat changes from pleasant to comfortable in just a few hours. Add to this the sunny days from morning till night and any day is enhanced throughout one's stay in Lisbon in the middle of May. Especially as the showers become considerably scarce!
Third Ten Days of May in Lisbon
If one's stay in Lisbon coincides with the end of May, they will have the opportunity to enjoy beautiful sunny days to discover the city and its surroundings. Pleasant warmth and a clear sky will accompany the entire day.
Seasonal average climate and temperature of Lisbon in may
Check below seasonal norms These datas are set from the weather statements earlier years of the month of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 67°F | ||||
| Highest temperature | 72°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 92°F (2019) | ||||
| Lowest record temperature | 50°F (2010) | ||||
| Number of days at +86°F | 1 day(s) (3%) | ||||
| Number of days at +65°F | 27 day(s) (87%) | ||||
| Sea temperature | |||||
| Average sea temperature | 64°F | ||||
| Lowest sea temperature | 60°F | ||||
| Highest sea temperature | 68°F | ||||
| Wind | |||||
| Wind speed | 21km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.6in | ||||
| Number of days with rainfall | 4 day(s) (12%) | ||||
| Record daily rainfall | 1.8in (2016) | ||||
| Other climate data | |||||
| Humidity | 81% | ||||
| Visibility | 9.66km | ||||
| Cloud cover | 24% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:25 | ||||
| Time of sunset | 19:42 | ||||
| Length of day | 14:17 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last may?
Here is the day by day recorded weather in Lisbon in may 2024:
52°F to 61°F
52°F to 63°F
52°F to 65°F
56°F to 68°F
59°F to 68°F
58°F to 68°F
52°F to 74°F
59°F to 81°F
63°F to 76°F
61°F to 77°F
59°F to 74°F
59°F to 72°F
61°F to 70°F
56°F to 65°F
54°F to 65°F
56°F to 67°F
58°F to 67°F
56°F to 67°F
59°F to 67°F
59°F to 67°F
58°F to 68°F
58°F to 68°F
56°F to 74°F
56°F to 74°F
56°F to 72°F
61°F to 72°F
58°F to 70°F
58°F to 77°F
59°F to 81°F
61°F to 83°F
63°F to 88°F
Map: other cities in Portugal in may
Cities near Lisbon:
| Costa da Caparica in may | perfect weather |
| Montijo in may | perfect weather |
| Estoril in may | good weather |
| Sintra in may | perfect weather |
| Cascais in may | good weather |
| Colares in may | perfect weather |
| Guincho in may | good weather |
| Setúbal in may | perfect weather |
| Sesimbra in may | perfect weather |
| Ericeira in may | perfect weather |
| Torres Vedras in may | perfect weather |
| Lourinhã in may | perfect weather |
Click over cities on the map for information about the weather in may.
Lisbon
perfect weather
good
tolerable
bad
very bad
Weather data for Lisbon in may:
Weather data for Lisbon for may are derived from an average of the weather forecast since 2009 in Lisbon. There is a margin of error and these forecasts are to be considered as general information only. The weather in Lisbon can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Lisbon.