The best months to visit the Douro Valley are April, May, June, September, October and early November.
The Douro Valley experiences during December though March can also be excellent, just be prepared for a chance of colder and rainier weather. At the same time, there are plenty of beautiful sunny days during winter and early spring. I think winter is great to enjoy the calm, the wines, the food and personal connections with those who live and work in the Douro Valley.
If you’re staying in Porto on a rainy day, check the weather in Pinhão. Often, even when Porto is cloudy or drizzly, the Douro Valley is sunny or mild. I always find it exciting to drive to the Douro, especially when crossing the Marão tunnel. It’s like stepping into a different world—the weather improves dramatically thanks to the valley’s inland location and its unique, sheltered microclimate. It’s one of those little moments that makes every trip to the Douro feel special.
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Over the years, I’ve had the chance to visit wineries in the Douro Valley in every season, and each one has its own charm. Let’s talk about the best months to visit and what makes each time of year special in this beautiful wine region.
Douro Valley in January
January brings cooler weather, with daytime temperatures averaging around 13°C (55°F) and nights dropping below 7°C (44°F). Rain and humidity are common, and locals often mention that frost is a regular feature of winter in the Douro.
Some hotels and restaurants close in January for maintenance or staff vacations, but most wineries remain open, except on December 25 and January 1. Visiting during this time means you’ll likely get personal attention from guides and enjoy long, relaxed tastings.
The vineyards are bare in January, with no leaves on the vines—just workers busy pruning and preparing for the upcoming season. It’s a quieter, more intimate time to experience the Douro Valley.
Douro Valley Hotels Open in January:
Douro Valley in February
Much like in the month January, February is a tranquil month in Douro.
Coincidentally, I have always been lucky with sunny and dry weather in February.
Day temperatures reach 14°C-16°C (57°F-60°F). Night time temperatures are around 5°C-10°C (41°F-50°F) with risk of frost.
February is excellent for hiking, wine tastings, gastronomic experiences and observing the tranquility of the valley. Another idea for a colder day is tasting ports wines or even a learning about wines like in this Beginner Wine Course in Pinhão.
Additionally, you can enjoy low season prices at the best Douro Valley hotels. The new luxury 5-star hotel near Régua, Torel Quinta de Vacaria offers state-of-the-art spa with vinotherapy treatments for an attractive price during the winter season.
Last February, I stayed a night at a 3-bedroom “casa” near Casal de Loivos for only 20 euros with fantastic views and homemade breakfast included.
Douro Valley wineries are open for the season and welcome guests. Some restaurants may still be closed in February.
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Douro Valley in March
In March, there is higher chance of rain than January and February, but the temperatures are warmer averaging 16.5°C (62°F) during the day. Evenings can still be very cold. You may want to pack layers to accommodate the fluctuating temperatures.
The vineyards and hillsides start to turn green again. My favourite site of Douro in March is flowering almond trees.
Hotel prices in March are still moderate. March is a good time to walk, taste wines, and take a river cruise, but look up the weather forecast to avoid a trip on a rainy day.
Douro Valley in April
Abril, águas mil! which means that April can be a wet month in the Douro Valley with an average of 11.3 rainy days.
Temperatures in April range between average low of 9 °C (48°F) and an average high of 18.4°C (65.1°F).
In April. vines reach their adolescent stage already showing bright green foliage and even flowers. I took the picture above in the middle of April during a hike in Lamego. It was a T-shirt weather already.
You will still see good deals for hotels in the month of April before they go up significantly in May. However, note that hotel prices may be quite high during the Easter weekend.
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Douro Valley in May
May is excellent to visit anywhere in Europe and of course, May is one of the best months to visit the Douro Valley. May in the Douro Valley is great for everything – river cruises, hiking, kayaking, wine tastings, outside dining at gastronomic restaurants, and picnics.
May temperatures are pleasant, no extreme temperatures, an average high of 22°C (71.6°F) and an average low of 11.8°C (53.2°F). You will still need a jacket, but do not forget a hat and use sunscreen.
Douro Valley is blooming in May – poppies and cherry trees blossoms are my favourite May flowers.
May holds some wine festivals – Festival do Vinho do Douro Superior in Vila Nova de Foz Côa takes place at the end of May.
Douro Valley in June
June is a popular month in the valley and marks the peak of hotel prices. But it is for the reason. The vineyards are lush and vibrant with green foliage.
June is a moderately hot month, with an average temperature fluctuating between 13.7°C (56.7°F) and 24.1°C (75.4°F). Temperatures may go up to as high as 30°C (86°F).
With the pleasant weather, June offers an array of outdoor activities in the Douro Valley. You can go on scenic cruises along the Douro River, taking in the panoramic views of the valley from the water. Kayaking is also a popular option for exploring the river. Outdoor dining is particularly enjoyable during this time as well.
Douro Valley in July
July can experience hotter temperatures. It is also a very dry month in the Douro Valley.
Grapes are turning black showing the potential of the harvest. They are already plump and sweet.
In July, I recommend choosing a hotel with an air conditioning and a pool. Mornings are the best for walks in the vineyards as afternoons get quite hot with temperatures over 30°C (86°F) sometimes reaching as high as 45°C (113°F). Hat and sunscreen are important.
Nights can still be cool and pleasant near the river.
Douro Valley in August
August is another hot month in the Douro Valley.
Although the average high temperature of the day is 27.7°C (81.9°F), much higher temperatures are not unusual. In August, Douro Valley temperatures can exceed those in Porto by nearly 15°C-20°C.
The chance of rain is low, with the average number of rainy days per month at only 2.5.
Similar to July, a hotel with an AC, indoor restaurant, and a pool is a good idea. Enjoy summer picnic and a cool glass of wine.
Watch the grapes ripening everyday getting ready to be picked up in September.
Hiking in July can be challenging due to high temperatures and steep hills.
Douro Valley in September
September in the Douro Valley is a busy month with grape harvest in full-swing.
You may witness vineyard workers picking grapes and transporting them to wineries. The roads can be busier than usual with trucks loaded with grapes, and it’s not uncommon to find yourself following a tractor along the scenic N-222 road.
However, it is a wonderful month to see the region at the peak of its activity and even participate in harvesting and winemaking joining workers for grape stomping in the historic lagares.
Whether you’re interested in wine tasting, exploring the countryside, or simply enjoying the pleasant weather, September is one of the best months to visit the Douro Valley.
Although a bit cooler than August, September can be quite a warm month. On average the daytime temperature is 26.2°C (80°F) with low chance of rain.
Douro Valley in October
October is my favourite month in the Douro Valley. It offers a mix of mild temperatures, beautiful scenery, and the chance to experience the ongoing winemaking process.
October offers stunning landscapes in the Douro Valley. The vineyards are in their autumnal glory, displaying vibrant hues of red, orange, and gold as the grape leaves change colors.
In October, temperatures gradually cool down to 15°C to 20°C degrees Celsius (59-68°F), and evenings can become cooler, especially towards the end of the month. It’s a good idea to pack layers and a light jacket for the changing temperatures. Be prepared for occasional showers and cloudy days.
October is generally less crowded compared to the peak tourist season. You may find it easier to book accommodations and enjoy wine tours without large crowds.
Douro Valley in November
November brings cooler temperatures to the Douro Valley. Daytime temperatures typically range from 10 to 15 degrees Celsius (50 to 59 degrees Fahrenheit), and evenings can be even colder. Depending on the day, you might consider a coat, sweaters, and layers, to stay comfortable during your visit.
November is considered the most wet month in the Douro Valley.
While the autumn colors may be fading by the end of November, the vineyards may retain their leaves until about mid-month. There is a unique beauty, especially if you appreciate the peacefulness and serenity of the countryside during the off-peak season.
The wineries continue their activities, and you can enjoy wine tastings and cellar tours. Additionally, the region’s gastronomy, featuring hearty and warming dishes, can be a delightful experience during the cooler weather.
Douro Valley in December
December in the Douro Valley brings the arrival of winter, with cooler temperatures. Daytime temperatures typically range from 8°C to 13°C (46°F to 55°F), and nighttime temperatures can drop further. It’s important to pack warm clothing and a raincoat.
At this point, the vineyards may appear dormant without the lush foliage of spring and summer, but the landscapes take on a serene beauty. Misty mornings, fog rolling over the hills, and the bare vineyard branches create a tranquil and atmospheric setting for photographers and nature lovers.
In December, wineries continue their activities. It’s an opportunity to warm up with a glass of the region’s rich and flavorful wines. The local gastronomy also shines during this time, featuring hearty dishes such as stews and roasted meats, perfect for warming up on colder days.
Some businesses and accommodations may have reduced operating hours or be closed for the season, so it’s advisable to plan accordingly and check in advance. The Christmas day is when wineries are closed.
