When to visit the Douro Valley, month by month
Most guides say “May to October” and leave it there. That is true, but it hides the most useful part: the valley changes a lot from one month to the next, and the right month depends on what you want from the trip. Here is how the year looks from Alijó, where we live.
The short answer
If you want warm days without the August heat, come in late May, June, late September or October. If you want the harvest, aim for late August or the first half of September. If you want the valley almost to yourself and don’t mind cooler days, November and March are underrated. Our own favourite is October.
January and February
Quiet. Vines are bare, mornings are cold and often foggy down by the river, and some quintas cut their hours or close for a few weeks. Book tastings ahead and check opening days. The upside is that the people pouring your wine have time to talk.
From late February, the almond trees start to flower in the upper Douro. It is short and depends on the weather, so treat it as a bonus, not a reason to fly in.
March to May
The vines wake up: first buds in March, green terraces by May. Days are mild, it can still rain, and the river cruises start running more often. May is one of our favourite months to host. Everything is green, nobody is tired yet, and lunch outside is pleasant rather than brutal.
June to August
Long, hot days. Down in Pinhão the valley traps the heat, and July and August afternoons regularly go well past 35°C. It is still very doable if you plan around it: tastings in the morning, a long lunch in the shade, the boat in the late afternoon when the light turns gold. That is exactly why our private days end on the river at 17:00.
One thing first-time visitors don’t expect: the plateau around Alijó, up above the river, is noticeably cooler in the evening than Pinhão. If you are booking a summer stay, that matters.
Late August and September: the harvest
The vindima now usually runs from late August into September, but the exact dates move every year with the weather, the grape and the altitude of each vineyard. The valley is at its busiest: tractors full of grapes on the roads, pickers on the terraces from early morning, wineries working long hours.
It is a great time to come, as long as you book early and accept that wineries are working, not performing. We wrote a separate guide on what the harvest is actually like for visitors.
October and November: our favourite
If you ask Gonçalo, the answer is October. The heat is gone, the mornings are fresh, and after the harvest the vines turn yellow, red, brown and green, all on the same hillside. The terraces look like a painting. And by then most of the summer crowds have gone home.
November keeps the colours for a few more weeks, with even fewer people. It rains more than in summer, so keep a free day in the plan.
December
Cold, calm and very local. Not the month for a long river cruise, but good for Port by a fire and long lunches. Check that the places you want are open over Christmas.
How long to stay
If you can, two nights. One day in the valley is enough to taste and see the river; two lets you slow down and stop watching the clock. If you only have one day, come by train and let someone else drive. Our guide to the Porto–Tua train explains how.
Visiting this year? Our Classic day runs all year, with the boat at 17:00 in every season. Tell us your dates.
