What to Wear Cycling in the Rain
Sport and fitness · 2026-07-13 · Wethra
'Wear a waterproof' is a start. On a bike, wind, wet hands and the ride home all deserve a little more thought.
Start with the chance of rain, not the sky
The most common way cyclists get soaked is dressing for the weather at the front door instead of the weather across the whole ride. A dry start with a 70% chance an hour in is a wet ride. Decide based on the worst point of your ride window, not the first.
Above roughly 65% at the worst point, treat it as certain: waterproof cycling jacket and waterproof trousers or overshorts, worn from the door. Between 35% and 65% is the range that actually catches riders out: it looks rideable from the window, then turns, so wear the jacket from the start rather than gambling on it. Below that, down to about 15%, a packable rain jacket in a back pocket is enough, unless it is also windy (above about 30 km/h), in which case a windproof waterproof is worth wearing instead: wind-driven rain at riding speed is wetter than the percentage alone suggests.
If the forecast climbs sharply during the ride, say 20% at the door but 50% within the hour, treat it as the higher number and start with the waterproof on. There is no recovering from getting soaked and cold on a bike; prevention is the whole game.
Dress for riding speed, not the thermometer
Cycling makes its own wind chill. At a steady pace, moving air strips heat fast enough that you should dress as if it is 3 to 5 degrees colder than the feels-like temperature, and rain makes it worse, because wet fabric conducts heat away from the skin far faster than dry fabric does.
Below about 14°C, a wicking base layer earns its place, never cotton, because a rainy ride still means sweat on any climb, and cotton holds that sweat against the skin then chills you at every junction stop. Below about 10°C, add a light cycling fleece or mid layer under the shell, since the outer alone is not insulation. Below about 3°C, a proper thermal base layer becomes load-bearing rather than just a warm t-shirt, and this is also the point where gloves need to become thermal.
The jacket: cycling-specific cut matters
A generic rain coat works standing at a bus stop. On the bars, it rides up at the back, flaps at the front, and funnels water down the wrists. A cycling-cut waterproof, with a longer tail, shaped sleeves and a snug collar, is the single most useful piece of rain kit to own. If it is windy as well as wet, make sure it is windproof too.
Legs and feet: the part everyone underestimates
Wet legs at riding pace cool down fast and stay cold, and once they are soaked and cold on a bike they do not recover until you are off it. When the rain chance is 65% or higher, waterproof cycling trousers or overshorts are as essential as the jacket, not an optional extra.
Below about 14°C, bib tights or leggings help, since bare legs sit in the wind for the entire ride. Shorts below about 8°C call for knee warmers at minimum, since repeatedly loading cold, bare knees is a known route to knee pain. Below about 5°C, overshoes or thermal cycling socks are worth it, because cold, wet feet are uniquely miserable mid-ride with nothing to be done until you are home. Above roughly 40% rain, packing dry socks and a bag for the wet ones takes ten seconds and saves the rest of the day.
Hands: a safety item, not just a comfort one
Below about 13°C in the wet, cycling gloves stop being optional; below about 3°C they need to be thermal. At riding pace, bare hands go numb in 10 to 15 minutes, and numb hands mean poor brake control, in exactly the conditions where braking distances are longest.
What to pack, and riding safely
At 50% rain or higher, or for any wet commute to work, a full change of dry clothes in a waterproof bag avoids spending the rest of the day in wet kit. A backpack in 30%+ rain benefits from a waterproof cover of its own, since it is travelling through the rain at speed, not just sitting under it. A light cap with a peak under the helmet keeps rain out of the eyes on any longer wet ride.
On the road: braking distances grow substantially in the wet, so brake earlier and more gently than feels necessary. Painted lines, drain covers and any metal surface are close to frictionless when wet, so cross them upright, never leaned over in a corner. Run front and rear lights even in daylight rain, since drivers lose visibility before you do. Gusts above about 50 km/h make cycling borderline unsafe regardless of kit, and that is a day for public transport, not a kit problem to solve.
Check the ride home before you leave
The forecast that matters is not just the one for when you leave, it is the one for when you come back. A dry morning commute with a 70% chance on the return leg means carrying full rain kit even though the sky looks fine at 8am. This is the single most common way riders get caught out, and it is why Wethra checks the return trip as part of every recommendation.
Check your own plan
Choose what you are doing and when you will be back. Wethra will check the forecast and give you a practical clothing recommendation.