Montserrat Weather by Month
On this mountain the weather changes what you can reach rather than just how warm you are: the wind stops the cable car, high fire risk closes the paths, and the last train down moves by nearly two hours between winter and summer. Pick your month first, then your best Montserrat tour from Barcelona.
What the weather does to a visit here
Three things, and only one of them is comfort.
The first is access. The Aeri crosses an exposed valley on a wire and stops in high wind; the Sant Joan funicular does the same. The rack railway from Monistrol is the sturdiest of the three, and on a rough day it is the one to plan around.
The second is the paths. In the high fire-risk season the Generalitat's protocol can restrict the natural park to the monastery grounds while every railway keeps running. A basilica day is unaffected; a walking day is the one that changes.
The third is daylight. The last cremallera down runs between about 18:15 and 20:15 depending on the season. In December a late start costs you the afternoon; in July it does not.
Montserrat month by month
No temperature figures appear below, and that is deliberate. Meteocat runs an automatic station on the mountain at Sant Dimes but publishes no normals table we could cite, and the numbers in circulation for “Montserrat” are usually Barcelona's — forty kilometres away and seven hundred metres lower. What follows is what is actually published, and what it does to a day.
January
The quietest month on the mountain and the coldest. The basilica keeps its 07:00 to 20:00 hours all year, so nothing you came for is shut. The cremallera finishes early, around 18:15, which shortens the usable afternoon. Go now if the queue in front of the Virgin matters more to you than the temperature.
February
Still winter, still quiet, and the light is low and good on the rock. Expect the mountain to run several degrees below Barcelona on the same afternoon, and the ridge to feel colder again in the wind. Walking departures run, but the exposed paths are the first thing an operator will change. Bring a layer more than the city asks for.
March
The first month the walking days become comfortable. Days lengthen, the cremallera starts running later into the evening, and the coach traffic has not yet built. Easter can fall at the end of the month and it is the busiest date in the abbey's year. Check the date before you book anything for Holy Week.
April
The best month of the first half of the year for a full day. On 27 April the abbey keeps the feast of the Virgin of Montserrat and the museum is free. Spring rain is the trade-off and the rock is slick when wet. Book the small-group walking departures early, because eight seats go quickly at a weekend.
May
Long days, warm afternoons and the ridge paths at their best. The Escolania sings its full weekly pattern, and the evening performance on Monday to Thursday becomes worth staying for. Coaches are arriving from mid-morning by now. Leave Barcelona at eight rather than ten and you will be ahead of them.
June
Summer starts and so does the fire-risk season. The Generalitat's protocol can restrict access to the natural park while leaving the road, the cable car and the rack railway running, so a monastery day is unaffected and a walking day may not be. Heat on the exposed rock is the other constraint. Start early and carry water.
July
Hot, dry and busy, and the month when the mountain's altitude is an advantage rather than a cost. The cremallera runs latest now, to around 20:15. The abbey does not publish the Escolania's summer break, so confirm with your operator if the choir is your reason. Do the walking in the morning and the basilica after lunch.
August
The busiest month of the year, and the one where the midday closure of the throne bites hardest: the queue after it reopens is at its longest. Fire restrictions are most likely now. The Assumption on 15 August fills the basilica. Book a departure that leaves the city by half past eight, or accept the crowd.
September
The month most people should pick. The heat eases, the coaches thin after the first fortnight, the days are still long and the walking is comfortable again. Fire restrictions usually lift as the month goes on. Everything on the mountain is open and nothing is at its busiest.
October
Autumn light, comfortable walking and a shortening afternoon as the cremallera pulls its last departure earlier. Rain returns and the conglomerate gets greasy underfoot on the steeper paths. The natural park is at its best for colour. Take a full-day departure while the daylight still supports one.
November
Wet, quiet and cold on the ridge. The basilica, the museum and the audiovisual space keep their hours, so a monastery day works as well as it does in June. The walking departures are the ones weather cancels. Free cancellation up to 24 hours ahead is worth more this month than any other.
December
Short days, a cold mountain and the basilica lit for Christmas. The museum closes early on Christmas Day itself, at 14:00. The last cremallera down is at its earliest of the year, so a late start wastes the afternoon. This is the month to go for the church rather than the rock.
Wind, fire and rain: what stops, and what does not
Three of the four ways up and around this mountain can be suspended by weather, and the fourth almost never is. Nothing weather does closes the basilica.
| What | Stops for | Keeps running |
|---|---|---|
| Aeri de Montserrat, the cable car | High wind; it crosses an open valley on a wire | Rain, cold, heat |
| Sant Joan funicular | High wind on the exposed upper section | Rain and cold |
| Cremallera, the rack railway | Least affected of the three; a train in a cutting | Wind, rain and cold |
| Natural park paths | High fire risk under the Generalitat's protocol | Rain, though the rock turns slick |
| The basilica and the throne | Nothing weather does | Every day, 07:00 to 20:00 |
The practical consequence: on a windy day take the rack railway from Monistrol rather than the cable car, and on a high-risk summer day plan a monastery visit and treat a walk as a bonus.
The seasons, and which one you want
Spring, March to May
The walking season opens, the light is good and the museum is free on 27 April. Rain and the Easter crowd are the costs. Book small-group departures early.
Summer, June to August
Longest days, latest last train, biggest crowds, and the months when fire restrictions can close the paths. The altitude works in your favour against the city heat.
Autumn, September to November
September is the best single month of the year here. October keeps the walking and loses the crowd; November turns wet and belongs to the basilica.
Winter, December to February
Cold, quiet and short. Everything indoors keeps its hours, the queue for the Virgin is at its shortest, and the afternoon ends early.
Best time of day
Early, in every month. The coaches reach the mountain from mid-morning, and the throne of the Virgin shuts between 10:30 and 12:00 regardless of season. A departure leaving Barcelona between 08:00 and 08:30 gets you the basilica before the crowd and the viewpoints before the light flattens. The last hour of the afternoon is the second-best window, and the one almost nobody uses.
What to pack for the mountain
One layer more than Barcelona asks for, in every month. The monastery stands seven hundred metres above the city and the ridge another five hundred above that, so the air is cooler and the wind has nothing to break it.
Add shoes with grip if you intend to leave the square. The conglomerate is sound when dry and slippery when wet, and there is loose gravel where the cement has weathered out. One walking operator hands out poles and bottled water at the van; the rest assume you brought your own.
Frequently asked about the weather
Is Montserrat colder than Barcelona?
What is the best month to visit Montserrat?
Does the weather ever close the mountain?
Does wind stop the cable car?
What should I wear on the mountain?
Next: the walking routes are on the natural park page, the timings on planning your visit, and every departure on Montserrat Barcelona Tours.