Aix-en-Provence (Provence) weather in July
July in Aix-en-Provence: hot, dry, with clean air — an excellent time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#6 of 12 months in Aix-en-Provence · #552 of 1413 destinations to visit in July · comfort 83/100 (tier A)
- Days
- 31°C
- Nights
- 20°C
- Wet days
- 2
- Sun
- 13.6 h
- Humidity
- 54%
- Daylight
- 15 h

Traveller notes on Aix-en-Provence in July
Notes from nearby Avignon (70 km away)
Aix-en-Provence doesn't have its own notes for July yet — these are about Avignon, close enough to share the season.
Regulars are specific that this city catches the mistral coming down the Rhone valley even in deep summer, a strong wind that isn't exactly pleasant but comes with a real upside - clear blue skies and sunshine typically follow it rather than cloud or rain. Our row backs that hot, genuinely dry read, 32.8C reading as a hot 32C, over 18.8C nights, with rain minimal at 22.6mm across 4 days and humidity down to 48 percent. Regulars are consistent the wind can arrive at any point in summer without warning, strong enough to notice but not disruptive enough to change plans. This remains a genuinely great month for the Avignon Festival and evenings on outdoor terraces once the day's heat eases. The record: 13.4 hours of sun, a 20.3 kph wind and AQI 43.
Other months in Aix-en-Provence
Regulars are specific this technically counts as the rainiest month of the year here, though the overall experience still gets described as pleasant and warm, still comfortable enough to eat outside while cool enough for exploring the town on foot. Our row backs that mild, genuinely wet read, 21.3C over 11.6C nights, with a substantial 82.8mm of rain across 6.7 days and humidity at 76 percent. Regulars are consistent the mistral wind can blow through for two to three days at a stretch, evenings turning cold enough for a real layer even on a warm-feeling day. This remains a genuinely crowd-free month for a walkable town full of restaurants and bars. The sea sits at a warm 20.8C for anyone pairing a visit with the nearby coast. The record: 8.7 hours of sun, a 17.7 kph wind and AQI 36.
Regulars call this a genuinely pleasant month that can still deliver any kind of weather, and are specific about the one wind everyone asks about: the mistral is unpleasant when it blows, strongest along the Rhone, rare enough that most people never plan around it, and rarely lasts more than about three days when it does arrive. Our row backs the changeable read, 18.8C reading as 16C over 8.1C nights, with 46.1mm of rain across 6.9 days and a real 19.7 kph average wind. Spring markets are already worth the trip - early wildflowers, the first asparagus and strawberries appearing - though regulars note the smaller village markets and some restaurant hours have not settled into the main season's rhythm yet. The record: humidity 66 percent, 11 hours of sun and AQI 42.
Aix-en-Provence-forum threads on March weather are consistent that it's genuinely unpredictable early in the month but improves fast as spring takes hold - by mid-March, temperatures often settle into a comfortable range with little rain and plenty of cloudless, sunny days on offer. The one wildcard regulars flag regardless of temperature is the Mistral, the strong, cold wind funneling down from the Alps that can make an otherwise sunny day feel genuinely bracing outdoors. The standing advice is pack serious layers rather than a single spring jacket, since a warm, still afternoon can turn sharply colder the moment that wind picks up. Regulars call late March a strong window, warm enough for the outdoor cafes along the Cours Mirabeau without summer's crowds. The record: 15.8C days feeling like 13C, 5.4C nights, 58mm across 6.6 days, 0.5cm of late-season snowfall, a 13.5C sea, 71 percent humidity and 9.7 hours of sun.
June in Aix is warm, sunny and dry - our row gives 28.3C at 61 percent humidity with 3.8 precipitation days - and the local variable is the mistral, which regulars describe as mostly a winter and early-spring wind that nonetheless shows up in June forecasts as un petit mistral. When it comes it is dry and fierce, capable of 100 kph, drops the temperature about ten degrees for the two or three days it lasts, and arrives under a brilliant blue sky. Nobody can predict it for a given week. That is why the standing June advice for Provence is a sweater or a layer for the shoulders even in a heatwave month. The record: 17.3C nights, 26.9mm of rain, 13.4 hours of sun and a 15.4-hour day.
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Aix-en-Provence climate normals — July
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Aix-en-Provence in July
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsFestival d'Aix, Bastille Day (14 juillet), Summer holidays in France(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Aix-en-Provence's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherAix-en-Provence's best weather comes in May, June and September — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Aix-en-Provence in July
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Nature
Lavender on the Valensole plateau
20 Jun – 25 Jul · usuallyWildflowers & bloomsThe fields an hour north of town come out in the last days of June and are cut through July. Go early: the coaches reach Valensole by ten and the roadside pull-ins fill.
- Hazard
Heatwave weeks
1 Jul – 25 Aug · usuallyExtreme heatMost summers bring stretches where the town moves indoors until six and the fountains are the only shade worth having. Meteo-France runs the warnings department by department. Source ↗
- Festival
Festival d'Aix
2–21 JulMusic festivalCrowdedBook earlyThree weeks of opera in the open courtyard of the Archeveche and at the Grand Theatre. The audience books in the spring, and the restaurant tables at eight go with it. Source ↗
- Holiday
Bastille Day (14 juillet)
13–14 JulNational holidayCrowdedClosures14 July is the national holiday: towns hold fireworks on the evening of the 13th or 14th, often with a firemen's ball, a parade or a concert, and banks, offices and many shops close for the day. Source ↗
Nearby, and something's on
Within 300 km of Aix-en-Provence — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Aix-en-Provence?
Aix-en-Provence in July — FAQ
- Is July a good time to visit Aix-en-Provence?
- July in Aix-en-Provence: hot, dry, with clean air — an excellent time to visit. It ranks #6 of 12 months for Aix-en-Provence on SeasonMap's comfort score (83/100).
- What is the weather like in Aix-en-Provence in July?
- In July, Aix-en-Provence averages a daily high of 31.2°C and a low of 19.5°C, with about 11.1 mm of rain over roughly 1.6 rainy days.
- What is the air quality in Aix-en-Provence in July?
- Aix-en-Provence has a mean US Air Quality Index of about 44 in July.
Within 300 km: Marseille's Festival de Marseille on 14 Jun – 8 Jul, and Avignon's Lavender in bloom around 15 Jun – 20 Jul.