Rain Is Not a Reason to Stay In
The park circuit I walk most often takes about forty minutes and on a dry Saturday I will pass perhaps eighty people. In steady rain I have done the same circuit and passed four.
The rain is not pleasant. But four people instead of eighty is a bigger change than any other variable I have found, including the hour of the day.
The clothing question, which is the whole thing
There is no interesting content here beyond the obvious: this works if you are dry and does not work if you are not. Being cold and wet for forty minutes is miserable and no amount of empty scenery compensates.
What I have settled on after several wet years: a proper waterproof with a hood that stays up in wind, waterproof trousers which I resisted for a long time out of vanity and now consider the single highest value item, and boots. Not shoes. The failure point in every wet walk I have abandoned has been feet.
An umbrella is worse than useless in anything with wind in it, and most rain has wind in it.
The vanity point is worth addressing directly because it stopped me for years. Waterproof trousers look ridiculous. Nobody is looking at you, because there are four people in the park and they are all also dressed ridiculously.
What changes when it rains
Sound, first. Rain on leaves is loud enough to mask traffic entirely, and a wooded path in heavy rain is one of the few places in a city where you genuinely cannot hear the city.
Smell, which I would have dismissed as sentimental before I paid attention. Wet earth and wet stone are strong and completely absent in dry weather.
Water, obviously, but specifically the fact that a landscape you know well changes shape. Streams that are dry for eight months run. Paths become channels. Puddles form in the same three places every time and you learn where they are.
And the light goes strange, particularly in the twenty minutes after it stops, which is the best time to be outside in the entire year and which almost nobody sees because they went in when it started.
Which rain
Not all of it is usable and the distinction matters.
Steady moderate rain is ideal. It empties the space, it is manageable in decent clothing, and it produces all of the effects above.
Drizzle is the worst of both. Not heavy enough to clear people out, wet enough to be unpleasant, and it soaks you slowly in a way that heavier rain somehow does not.
Heavy rain with wind is a different activity and I would not call it restful. It is exhilarating for about twenty minutes and then it is an endurance exercise.
The one to watch for is heavy rain that is forecast to stop. Go out at the tail end of it, be somewhere good when it stops, and you get the empty park plus the light plus the smell, all at once.
Indoor equivalents
Everything indoors is busier when it rains, which is the exact inverse and worth planning around. Museums, glasshouses, shopping centres and libraries all fill on a wet Saturday.
So the rule is fairly simple. Rain is for outdoors, if you are equipped for it, and the indoor options on this site are for cold dry days when the parks are pleasant and full.
Getting that the wrong way round, which is the intuitive way round, is why wet Saturdays feel so crowded.
The best wet places
Not everywhere improves. Some outdoor spaces are simply unpleasant in rain and the emptiness does not compensate.
What works: woodland, because the canopy shelters you and the sound is remarkable. Anywhere with running water, which becomes dramatic. Coast, if you have it, where rain and swell together are genuinely spectacular. And city streets with arcades or colonnades, where you can move between shelter.
What does not: open moorland or exposed hills, where rain plus wind removes all pleasure and adds real risk. Formal gardens, which become mud. And anywhere the appeal is a long view, which the rain has deleted.
Cemeteries in rain are excellent, for what it is worth. Gravel drains well, the trees shelter, and the already low visitor numbers go to zero.
Afterwards
The half hour after coming in from a long wet walk is a substantial part of why I do it, and I think most people who walk in bad weather would say the same without quite admitting it.
Dry clothes, something hot, and the specific physical satisfaction of having been out in conditions that everybody else opted out of. It is not a complicated pleasure and it is a reliable one.
The practical version of this is to plan for it. Have the dry clothes ready before you leave, so that arriving home wet is the start of the good part rather than a problem to solve.
What I got wrong for years
I treated rain as a cancellation. Checked the forecast, saw rain, stayed in, and then noticed at four in the afternoon that it had stopped at eleven and I had lost the day to a decision made at eight in the morning.
The fix was to stop consulting the forecast for whether to go and start consulting it for what to wear. That single change probably added thirty walks a year.
The forecast is also frequently wrong about duration in a way that matters here. A day marked as rain is often two hours of rain and six of overcast, and the two hours are the good ones.
