Will it rain in
Paris today?
Live hourly rain forecast and run verdict for Paris, Ile-de-France, France.
Running in Paris means navigating the City of Light's grey, drizzly winters and warm but unpredictable summers. Whether it's a misty morning along the Seine, a sudden shower interrupting your Tuileries loop, or muggy heat slowing you down in the Bois de Boulogne, knowing whether to head out before you lace up matters. RainOrRun checks live conditions in Paris right now and gives you an instant verdict — plus the best hourly window if the weather's on the fence. We'll also recommend the right gear for whatever Paris's continental weather is throwing at you today.
What to wear
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How often does it rain in Paris?
Paris records around 768mm of rain a year, spread across about 138 days — roughly 38% of all days, or 12 days in an average month. In practice that makes rain a regular feature of running in Paris rather than an exception — close to one day in two. A decent waterproof and a peaked cap earn their place in the kit bag year-round.
The wettest month is May, averaging 76mm across about 13 rainy days. The driest is July, with 45mm over roughly 9 days. Average lows in January drop to 1.9°C, cold enough that gloves, a headband and a thermal base layer make a real difference on early runs. Summer highs peak around 25.5°C in July, comfortable for most daytime running.
Those are ten-year averages, not a forecast. What actually matters on the day is the next twelve hours — which is what the live verdict and hourly strip at the top of this page are for.
| Month | Rainfall | Rainy days | Avg high | Avg low |
|---|---|---|---|---|
| January | 64mm | 13 | 7.4°C | 1.9°C |
| February | 54mm | 12 | 9.6°C | 2.5°C |
| March | 72mm | 13 | 12.3°C | 4.1°C |
| April | 51mm | 10 | 15.7°C | 5.7°C |
| May | 76mm | 13 | 19.1°C | 9.6°C |
| June | 69mm | 12 | 23.4°C | 13.6°C |
| July | 45mm | 9 | 25.5°C | 15.5°C |
| August | 66mm | 10 | 25.5°C | 15.4°C |
| September | 60mm | 9 | 21.8°C | 12.5°C |
| October | 72mm | 12 | 17.1°C | 9.5°C |
| November | 63mm | 12 | 11.3°C | 5.6°C |
| December | 76mm | 13 | 8.7°C | 3.6°C |
Historical data: Open-Meteo archive, 2015–2024. A “rainy day” means at least 1mm of precipitation.
Running in Paris: common questions
Will it rain in Paris today?
The forecast card at the top of this page shows Paris's rain probability for the current hour, plus an hour-by-hour breakdown for the rest of the day, using live Open-Meteo data. Historically, Paris sees rain on about 138 days a year, so on any given day there is roughly a 38% chance of some rain falling.
Is it a good day to run in Paris?
RainOrRun scores the live Paris forecast on rain probability, rainfall amount, temperature, wind speed and severe weather, then returns a single verdict: Go, Maybe, or Don't Bother. A Maybe means conditions are borderline and it is worth picking your window rather than skipping the run.
What is the best time to run in Paris today?
The hourly strip above highlights the best single window of the day for Paris — the hour combining the lowest rain probability with the most comfortable temperature. You can also check up to eight days ahead using the date picker if you are planning a long run or a race.
What should I wear running in Paris today?
The gear section on this page updates with the live Paris forecast: a waterproof jacket and peaked cap when rain probability goes above 40%, a thermal base layer and gloves below 8 degrees Celsius, and a high-vis vest when wind or low light make you harder to see.
What is the wettest month in Paris?
May is the wettest month in Paris, averaging 76mm of rain across about 13 rainy days. July is the driest, with around 45mm over roughly 9 days. Figures are ten-year averages covering 2015 to 2024.
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