Nice (French Riviera) weather in August

August in Nice: hot, a little rain — one of the best months to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Nice🇫🇷 France · Southern France · Beach94
  1. 62Jan
  2. 66Feb
  3. 71Mar
  4. 77Apr
  5. 82May
  6. 89Jun
  7. 95Jul
  8. 94Aug
  9. 91Sep
  10. 75Oct
  11. 61Nov
  12. 58Dec

#2 of 12 months in Nice · #44 of 1413 destinations to visit in August · comfort 94/100 (tier S)

Days
29°C
Nights
23°C
Wet days
7
Sun
12.5 h
Humidity
72%
Daylight
14 h
Nice, France
Photo: Serinus · Pexels

Traveller notes on Nice in August

Regulars name August their least favourite month on this coast and the reasons are all human: French holidays empty the cities onto the shore, so the restaurants, the transport and the traffic all strain, and the prices follow. Their temperature range of 27 to 29C is our row's 28.9C, with extremes recorded near 38C and late August capable of feeling miserable - they advise booking air conditioning. Against that air they call the Mediterranean surprisingly cool, which is a contrast rather than a figure: ours reads 26C. Their recommendation is September, which they say holds the same air and water with a fraction of the crowd. The record: 22.6C nights, 37.5mm across 7.3 days and 12.5 hours of sun.
AllOfFranceIsOnThisCoast · August · 1 month ago · Read more on Tripadvisor ↗

Other months in Nice

Regulars point out that the Cannes Film Festival and Monaco Grand Prix both land mid-to-late this month specifically because the weather here is normally close to ideal, a real scheduling clue rather than coincidence. Our row backs that warm, still-mild read, 21.2C over 14.6C nights, with 71.3mm of rain across 14.2 days and humidity at 76 percent. Regulars are consistent that a rainy day here and there is genuinely possible, but it's highly unlikely to derail an entire trip, summer-weight clothes for daytime and a light sweater covering most evenings. The sea sits at 18.7C, still on the cool side for a long swim but comfortable for a dip. The record: 12.1 hours of sun, an 11.4 kph wind and AQI 51.
IdealWeatherIsWhyTheFestivalsLandHere · May · 1 month ago · Read more on Tripadvisor ↗
June here is swimming weather without the August crowd: regulars put the sea about 23C by mid-month, which our column matches at 23.2C, and say there are plenty of people in the water and space on the beach. Air runs 25.6C but reads as 29C, because this coast is humid at 77 percent - a warmer-feeling day than the thermometer promises. Nights stay at 19.6C. The one thing to know before packing is that the beaches here are not sand but galets, flat smooth stones about half a palm across; they are easy enough to walk on and beach shoes still earn their place. Rain is 50.2mm across 9.8 days. The record: 13.2 hours of sun and AQI 59.
GaletsNotSand · June · 1 month ago · Read more on Tripadvisor ↗
July in Nice is hot, humid and almost rainless apart from the odd thunderstorm - regulars give an average daily maximum near 29C, our row 28.3C reading as 32C with 5.7 precipitation days. The counter-intuitive bit is the crowd: July is busier than August here, because the locals leave for their own holidays in August, and the crush runs from about the 15th of July, with the Old Town reduced to a slow crawl. The first week of July is effectively the last week of low season. The other thing they tell first-timers is that Nice's beach is stony and shelves steeply, awkward to get out of; Villefranche-sur-Mer along the coast is sand and fine gravel with shallow water. The record: 22.3C nights, 19.8mm of rain, 13.4 hours of sun and a 26.5C sea.
BusierThanAugustHere · July · 1 month ago · Read more on Tripadvisor ↗
Nice forum threads describe January as often genuinely pleasant, with posters citing blue-sky days that feel warm in direct sun, typical highs around 13C and occasionally reaching 15C, against overnight lows near 5C. Rain does happen, but posters described it as typically dramatic and brief - a real storm followed by clearing within a day rather than settling in for a prolonged wet stretch. A distinctive local factor mentioned: strong winds coming directly off the nearby snow-covered mountains can add a real chill factor beyond what the temperature number suggests. Posters were positive about outdoor dining even in January, noting many restaurants run outdoor heaters that make an evening meal outside genuinely workable on the better days.
PromenadeDesAnglaisRegular · January · 1 month ago · Read more on Tripadvisor ↗

Year-round notes are on Nice's overview. Add your own note from Nice's card on the map.

Nice climate normals — August

Daytime high29°C / 84°F🥵 hot
Nighttime low23°C / 73°F
Feels like (high)32°C / 90°F
Sea temperature26°C / 79°F😎 warm sea
Rainfall38 mm / 1.5 in🌦 some rain
Rainy days7 days
Humidity72%💧 humid
Dew point18°C / 65°F
Sunshine12.5 h/day
Daylight13.9 h
Wind11 km/h / 7 mph
Air quality (US AQI)63🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Nice in August

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 crowdsFrench holiday peak, Summer holidays in France, school holidays in 6 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Nice'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).

Best weatherNice's weather peaks July–September.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Nice in August

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Hazard

    Forest access closures

    15 Jun – 30 Sep · usuallySmoke seasonClosures

    The department grades fire risk daily through the summer and closes the massifs behind the city — the Esterel, the approaches to the Mercantour — to walkers on the worst days, decided the evening before. Source ↗

  • Season

    Sea warm enough to swim

    25 Jun – 15 Oct · usually

    The Mediterranean here holds its heat into October, well after the crowds have gone. Bring something for your feet: the beach is pebbles the whole way along.

  • Season

    French holiday peak

    1–25 AugSchool holidaysCrowded

    France takes August off and a good share of it comes here. The corniche roads back up, the beach clubs sell out days ahead, and the family restaurants in the old town raise their prices with the demand.

What's on around the world in August →

Nearby, and something's on

Within 300 km of Nice — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Nice?

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Nice in August — FAQ

Is August a good time to visit Nice?
August in Nice: hot, a little rain — one of the best months to visit. It ranks #2 of 12 months for Nice on SeasonMap's comfort score (94/100).
What is the weather like in Nice in August?
In August, Nice averages a daily high of 28.9°C and a low of 22.6°C, with about 37.5 mm of rain over roughly 7.3 rainy days.
What is the air quality in Nice in August?
Nice has a mean US Air Quality Index of about 63 in August.

Within 300 km: Monaco's Fireworks competition around 10 Jul – 20 Aug, and Cannes' Festival d'Art Pyrotechnique around 4 Jul – 24 Aug.