Wedding weather data · Portugal
Wedding weather in Lisbon
In Lisbon, the driest months for a wedding are July and August, when rain falls on about 2% of days. The wettest is November, with rain on about 32% of days. Here is the full picture, month by month, from 10 years of daily weather records.
Rain odds and temperatures by month
| Month | Chance of a rainy day | Heavy rain | Rainy days | Avg high | Avg low | Sunshine |
|---|---|---|---|---|---|---|
| January | 24% | 6% | 7.5 | 58°F (15°C) | 48°F (9°C) | 7.7 h/day |
| February | 23% | 4% | 6.5 | 61°F (16°C) | 49°F (9°C) | 8.5 h/day |
| March | 28% | 6% | 8.6 | 63°F (17°C) | 51°F (10°C) | 9.9 h/day |
| April | 30% | 6% | 9.1 | 67°F (19°C) | 54°F (12°C) | 11.1 h/day |
| May | 15% | 5% | 4.5 | 73°F (23°C) | 58°F (15°C) | 12.4 h/day |
| June | 14% | 1% | 4.2 | 77°F (25°C) | 62°F (16°C) | 13.3 h/day |
| July ✦ | 2% | 0% | 0.7 | 82°F (28°C) | 64°F (18°C) | 13.4 h/day |
| August ✦ | 2% | 0% | 0.6 | 83°F (28°C) | 65°F (19°C) | 12.4 h/day |
| September | 13% | 2% | 4 | 79°F (26°C) | 64°F (18°C) | 11.1 h/day |
| October | 31% | 7% | 9.6 | 73°F (23°C) | 60°F (16°C) | 9.1 h/day |
| November | 32% | 8% | 9.7 | 64°F (18°C) | 54°F (12°C) | 7.6 h/day |
| December | 24% | 9% | 7.4 | 60°F (16°C) | 51°F (10°C) | 7.4 h/day |
Source: Open-Meteo Historical Weather API (ERA5 reanalysis), daily data 2015–2024 for 38.72, -9.14. Rainy day ≥ 1 mm, heavy rain ≥ 10 mm. Climatology, not a forecast.
Best months for a wedding in Lisbon
Weighing low rain odds with comfortable temperatures (roughly 18–29 °C / 65–84 °F highs), the best months for an outdoor wedding in Lisbon are July and August.
When to be careful
November is the wettest month in Lisbon: rain falls on about 32% of days, and 8% of days bring heavy rain (10 mm or more). Book a solid backup if you marry then.
How to read these numbers
A "rainy day" is a day with at least 1 mm (0.04 in) of rain. A 30% chance means about 3 in 10 days in that month saw at least a little rain, often a short shower. For your exact date and venue, use our free rain odds tool.
Lisbon weather month by month
What a wedding day in Lisbon usually looks like in each month, from 10 years of daily weather records.
Lisbon weather in January
In January, it rains (1 mm or more) on 24% of days in Lisbon, about 7.5 days in the month, and 6% of days bring heavy rain. Typical highs are 58°F (15°C), lows 48°F (9°C), with around 7.7 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Lisbon weather in February
In February, it rains (1 mm or more) on 23% of days in Lisbon, about 6.5 days in the month, and 4% of days bring heavy rain. Typical highs are 61°F (16°C), lows 49°F (9°C), with around 8.5 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Lisbon weather in March
In March, it rains (1 mm or more) on 28% of days in Lisbon, about 8.6 days in the month, and 6% of days bring heavy rain. Typical highs are 63°F (17°C), lows 51°F (10°C), with around 9.9 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Lisbon weather in April
In April, it rains (1 mm or more) on 30% of days in Lisbon, about 9.1 days in the month, and 6% of days bring heavy rain. Typical highs are 67°F (19°C), lows 54°F (12°C), with around 11.1 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Lisbon weather in May
In May, it rains (1 mm or more) on 15% of days in Lisbon, about 4.5 days in the month, and 5% of days bring heavy rain. Typical highs are 73°F (23°C), lows 58°F (15°C), with around 12.4 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Lisbon weather in June
In June, it rains (1 mm or more) on 14% of days in Lisbon, about 4.2 days in the month, and 1% of days bring heavy rain. Typical highs are 77°F (25°C), lows 62°F (16°C), with around 13.3 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Lisbon weather in July
In July, it rains (1 mm or more) on 2% of days in Lisbon, about 0.7 days in the month, and 0% of days bring heavy rain. Typical highs are 82°F (28°C), lows 64°F (18°C), with around 13.4 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Lisbon weather in August
In August, it rains (1 mm or more) on 2% of days in Lisbon, about 0.6 days in the month, and 0% of days bring heavy rain. Typical highs are 83°F (28°C), lows 65°F (19°C), with around 12.4 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Lisbon weather in September
In September, it rains (1 mm or more) on 13% of days in Lisbon, about 4 days in the month, and 2% of days bring heavy rain. Typical highs are 79°F (26°C), lows 64°F (18°C), with around 11.1 hours of sunshine a day. One of the driest months here: a good bet for an outdoor ceremony.
Lisbon weather in October
In October, it rains (1 mm or more) on 31% of days in Lisbon, about 9.6 days in the month, and 7% of days bring heavy rain. Typical highs are 73°F (23°C), lows 60°F (16°C), with around 9.1 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Lisbon weather in November
In November, it rains (1 mm or more) on 32% of days in Lisbon, about 9.7 days in the month, and 8% of days bring heavy rain. Typical highs are 64°F (18°C), lows 54°F (12°C), with around 7.6 hours of sunshine a day. One of the wettest months here: plan a covered ceremony or a tent from the start.
Lisbon weather in December
In December, it rains (1 mm or more) on 24% of days in Lisbon, about 7.4 days in the month, and 9% of days bring heavy rain. Typical highs are 60°F (16°C), lows 51°F (10°C), with around 7.4 hours of sunshine a day. Average odds: plan outdoors, but book a rain plan you would actually like.
Frequently asked questions
What is the best month to get married in Lisbon?
Based on 10 years of weather data, July is the driest month in Lisbon, with rain on about 2% of days and average highs around 82°F (28°C). Overall, the best months for an outdoor wedding there are July and August.
What is the rainiest month in Lisbon?
November is the rainiest month in Lisbon: on average 9.7 days of the month see at least 1 mm of rain, and about 8% of days bring heavy rain.
Will it rain on my wedding day in Lisbon?
Nobody can forecast your wedding day months ahead. What history shows is the chance of rain: in July it rains on about 2% of days in Lisbon. Check your exact date with our free rain odds tool, then watch the real forecast from about 7 days out.