Monthly climate guide
Lisbon weather in April
Expect mild weather in Lisbon in April: afternoons reach about 17°C (63°F), while nights drop to around 13°C (56°F). Around 61 mm of rain falls over the month (some rain), and skies are often cloudy. Daytime highs are about the same as March and 3°C cooler than May.
What stands out in April
- Rain is above Lisbon's usual level, by about 47%.
- There's little difference between day and night (around 4°C).
- Comfortable temperatures make it easy to walk between Alfama and Belém Tower.
- April brings mid-spring to Lisbon.
Avg high
17°C
63°F
Avg low
13°C
56°F
Rainfall
61 mm
some rain
Humidity
80%
relative
Sky
60%
cloud · often cloudy
Lisbon weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 15°C / 59°F | 11°C / 53°F | 55 mm | 81% | 64% |
| February | 15°C / 59°F | 11°C / 51°F | 37 mm | 79% | 58% |
| March | 16°C / 60°F | 12°C / 53°F | 63 mm | 79% | 59% |
| April | 17°C / 63°F | 13°C / 56°F | 61 mm | 80% | 60% |
| May | 20°C / 67°F | 15°C / 59°F | 36 mm | 79% | 53% |
| June | 21°C / 70°F | 17°C / 62°F | 7 mm | 79% | 50% |
| July | 22°C / 72°F | 18°C / 64°F | 3 mm | 81% | 49% |
| August | 23°C / 74°F | 18°C / 65°F | 4 mm | 81% | 42% |
| September | 23°C / 73°F | 18°C / 64°F | 21 mm | 80% | 48% |
| October | 21°C / 70°F | 17°C / 62°F | 63 mm | 80% | 59% |
| November | 18°C / 64°F | 14°C / 57°F | 98 mm | 81% | 63% |
| December | 16°C / 60°F | 12°C / 54°F | 49 mm | 82% | 61% |
What to pack for April
- A warm sweater or fleece for layering
- A mid-weight jacket
- A small travel umbrella, just in case
Is April a good time to visit Lisbon?
Our Lisbon guide recommends: March to May or September to October, avoiding the hottest and most crowded summer months.
Ride Tram 28 through the old town for classic views — but expect it to be crowded; an early morning ride avoids the worst of it.
Best time to visit Lisbon →Other Portugal cities in April
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Lisbon weather in April. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/portugal/lisbon/april
<a href="https://weathercompare.eu/weather/portugal/lisbon/april">Lisbon weather in April</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/portugal/lisbon" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Lisbon weather in April"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/portugal/lisbon/april">Lisbon weather in April</a> – WeatherCompare</p>
Lisbon in April: quick answers
Is April a good time to visit Lisbon?
April is a reasonable time for Lisbon: highs around 17°C and about 61 mm of rain, though not one of the three best months.
How warm is Lisbon in April?
Average highs are about 17°C (63°F) and average lows about 13°C (56°F), based on 10 years of daily data.
Does it rain a lot in Lisbon in April?
Lisbon typically gets around 61 mm of rain in April — some rain.
When is the best time to visit Lisbon?
March to May or September to October, avoiding the hottest and most crowded summer months.
Figures are long-term averages for the area around Lisbon (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.