Lisbon in April
In April, Lisbon averages 19°C (66°F) during the day and 11°C (52°F) at night, with around 9 days of rain (65 mm total).
High seasonConditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.
April is a great month to visit Lisbon: pleasant temperatures and relatively few wet days.
How April compares to the rest of the year in Lisbon
April is in the middle of the year for warmth in Lisbon (7th of 12) and moderately rainy compared to the rest of the year (6th of 12). Daytime temperature runs 2°C below the annual average (21°C). April runs 1°C warmer than March (18°C) and warms a further 3°C into May (22°C).
April sunrise & sunset in Lisbon
Times shown for Lisbon local time (Europe/Lisbon), calculated for the 15th of April. They shift by a few minutes day to day across the month.
Photography light in Lisbon — April
Golden-hour and blue-hour windows for the 15th of April, in Lisbon's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Lisbon in April
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on April's tier (High season) and Lisbon's popularity.
Crowds & pricing — April in Lisbon
This is a busy month in Lisbon — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — April in Lisbon
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Lisbon — April
Across the year Lisbon's sea swings from 14.7°C (February) to 19.5°C (June) — April sits at 16.7°C.
Lisbon in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 15°C / 59°F | 8°C / 46°F | 110 mm | 11 | — |
| February | 16°C / 61°F | 8°C / 46°F | 75 mm | 9 | — |
| March | 18°C / 64°F | 10°C / 50°F | 55 mm | 9 | — |
| April | 19°C / 66°F | 11°C / 52°F | 65 mm | 9 | — |
| May | 22°C / 72°F | 13°C / 55°F | 45 mm | 6 | — |
| June | 26°C / 79°F | 16°C / 61°F | 20 mm | 3 | — |
| July | 28°C / 82°F | 17°C / 63°F | 5 mm | 1 | — |
| August | 29°C / 84°F | 18°C / 64°F | 6 mm | 1 | — |
| September | 27°C / 81°F | 17°C / 63°F | 30 mm | 5 | — |
| October | 22°C / 72°F | 14°C / 57°F | 85 mm | 9 | — |
| November | 18°C / 64°F | 11°C / 52°F | 110 mm | 11 | — |
| December | 15°C / 59°F | 9°C / 48°F | 110 mm | 12 | — |
Other cities with similar April weather
🌍 See the full ranked list of climate twins for Lisbon in April →
Frequently asked questions
How hot is Lisbon in April?
In April, Lisbon averages a high of 19°C (66°F) and a low of 11°C (52°F) — generally mild and pleasant.
Does it rain a lot in Lisbon in April?
April sees occasional rain in Lisbon, with about 9 rainy days on average.
Is April a good time to visit Lisbon?
April is mild and pleasant. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Lisbon in April?
Pack light layers for warm days and cooler evenings. See the full April packing list for Lisbon for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.