When to Get Married in Spain to Avoid Rain: The Best Month According to the Data

You're planning your wedding, and there's only one question keeping you up at night: Will it rain that day? We get it. In Spain, where a huge number of weddings are held outdoors, the weather is the most feared variable—and the only one you can’t control. But there is something you can do: choose your date based on what has actually happened in recent years, not the 7-day forecast (which is useless for dates months away).

In this article, we’ll show you the driest months to get married in Spain, the cities with the lowest risk of rain, and how to use our wedding weather assistant to find your ideal date in less than a minute.

How we know which months are the driest for a wedding

The first thing you need to understand: no weather forecast is reliable beyond 7–10 days. If your wedding is in 4 months and you check a weather app, what you see is noise—and that leads you to make bad decisions (renting a tent you didn’t need, or not renting one when you actually did).

What does work is looking at the actual historical data: what the weather was like in that city on that specific day over the past few years. If it rained in Madrid on September 22 in 1 out of the last 5 years, you know you have a 20% statistical probability. If it rained 4 times, an 80% probability. That’s actionable information.

At Weddings.help, we analyze 5 years of actual records by city and by day. It’s not a prediction or a monthly average: it’s what actually happened, year by year.

Month-by-month analysis for a wedding in Spain

Spring (April–May)

Risk: medium-high. April is famous for its showers (in Spain and half the world). May is better but remains unstable, especially in the northern half. Temperatures are usually ideal (18–23°C), which makes up for the risk if you have a solid Plan B. Seville and Málaga are the safest bets for this time of year.

June

Risk: low. The peak wedding season begins for one clear reason: stable weather, perfect temperatures (22–26°C), and long days for photos until 9:30 p.m. If you’re getting married in June in any Mediterranean city, the risk is minimal. In the north (Bilbao, Santiago), the risk rises slightly—check our weather assistant.

July and August

Risk: very low. The driest months of the year throughout Spain. The problem isn’t the rain—it’s the extreme heat, especially inland. Weddings in Madrid or Seville in the middle of August can reach 38–40°C, which ruins makeup, hairstyles, and the guests’ patience. It’s best to get married in the late afternoon or on the coast.

September

Risk: low. The top choice for many wedding professionals. Mild temperatures (24–28°C), days that are still long, and a low risk of rain throughout the peninsula except in the north. If you’re undecided about dates, September is usually the best choice.

October

Risk: medium. The first half of the month remains good (similar to late September). Starting on the 15th, the chance of rain increases, especially in the central and northern regions. If you’re traveling toward the end of the month, have a Plan B ready.

November through March

Risk: high. It’s not impossible to get married in winter (and it can be beautiful), but the risk of rain is high and temperatures are low. If you’re getting married during these months, plan from day one for a wedding that’s 100% indoors or in a heated, enclosed tent.

The 6 Cities in Spain with the Lowest Risk of Rain for Your Wedding

Not all cities experience the same amount of rain. These are the ones with the lowest statistical risk during the most popular wedding months (June–September):

• 1. Almería — Spain’s driest city. Chance of rain <5% in July–August.
• 2. Seville — extreme heat in summer but almost no rain. A safe bet for May and September.
• 3. Málaga — perfect Mediterranean climate, mild temperatures, sea breeze.
• 4. Valencia — low risk from May through September. Watch out for the "cold snap" in late September.
• 5. Madrid — very dry but scorching summer. September is the best month.
• 6. Ibiza — the quintessential wedding destination. June–September are practically rain-free.

What to do if your date has a risk of rain

If you’ve already set a date and the historical data shows a 30–60% chance of rain, don’t panic: you have plenty of time to prepare a solid Plan B. Here are the steps in order:

1. Rent a tent with a floor and side closures. Budget: €3,000–8,000 depending on size. Always get quotes from 2–3 companies and book 4 months in advance.
2. Negotiate with your venue to ensure the alternative covered space can accommodate the ceremony, cocktail hour, and reception without complex logistical changes.
3. Brief the photographer and makeup artist: prepare indoor alternatives for outdoor photos with good natural light (cloisters, rooms with large windows, grand staircases).
4. Notify the caterer: they’ll need paved areas in case of rain to prevent the lawn from turning into a muddy mess.
5. Consider rain insurance. It’s available through insurers specializing in events and covers additional costs if rainfall exceeds a certain threshold on your date.

Frequently Asked Questions

What is the driest month to get married in Spain?

July and August are the driest months across virtually the entire peninsula. However, the extreme heat makes them challenging for indoor weddings. September usually offers the best combination of low rainfall and pleasant temperatures.

Can I trust the 3-month weather forecast?

No. Weather forecasts are only reliable for 7–10 days. For dates months in advance, the only thing with statistical value is the historical weather data for that date and location in previous years.

How much does a tent for 100 guests cost?

Between €3,000 and €8,000 for a standard tent with a floor and side closures. Clear “glass-style” tents are more expensive (€8,000–€15,000) but have a less disruptive visual impact.

Is there rain insurance for weddings?

Yes. It’s offered by insurers specializing in events. It covers additional costs (emergency tent, venue change) if rainfall exceeds a certain threshold on your wedding date. It costs between €200 and €800, depending on the coverage.