Cannes Weather
Cannes weather today, the 14-day forecast, and average temperature, rain and what to wear for every month — compared against Hong Kong. Best months to visit: Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov and Dec.
Cannes current weather
Cannes now (local time 10:15)
25°C
Overcast
- Feels like
- 23°
- Humidity
- 32%
- Wind
- 11 km/h
Next 7 days · what to wear
12° – 26°C
Rain likely on 2 of 7 days
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
Cannes 14-day forecast
Today
10/4
☁️
26°
19°
💧0%
Mon
10/5
☁️
26°
21°
💧15%
Tue
10/6
☁️
26°
19°
💧3%
Wed
10/7
🌧️
23°
18°
💧68%
Thu
10/8
🌧️
25°
16°
💧57%
Fri
10/9
☁️
21°
12°
💧33%
Sat
10/10
☁️
21°
12°
💧10%
Sun
10/11
🌤️
21°
14°
💧6%
Mon
10/12
⛅
22°
15°
💧6%
Tue
10/13
⛅
22°
15°
💧6%
Wed
10/14
☁️
22°
15°
💧5%
Thu
10/15
☁️
25°
13°
💧6%
Fri
10/16
☁️
20°
10°
💧3%
Sat
10/17
☁️
20°
9°
💧5%
Best time to visit Cannes
On temperature and rainfall, the most comfortable months in Cannes are Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov and Dec. The hottest month is July (average high 30°C) and the coldest is January (average low 7°C).
Cannes climate by month
| Month | Avg high | Avg low | Rain | Humidity | vs Hong Kong |
|---|---|---|---|---|---|
| Jan | 12°C | 7°C | 58 mm | 75% | -7°C |
| FebBest | 13°C | 7°C | 55 mm | 73% | -8°C |
| MarBest | 15°C | 9°C | 62 mm | 73% | -8°C |
| AprBest | 18°C | 12°C | 56 mm | 72% | -9°C |
| MayBest | 22°C | 15°C | 52 mm | 70% | -8°C |
| JunBest | 27°C | 20°C | 29 mm | 65% | -5°C |
| JulBest | 30°C | 22°C | 14 mm | 58% | -3°C |
| AugBest | 30°C | 22°C | 20 mm | 58% | -3°C |
| SepBest | 26°C | 19°C | 50 mm | 65% | -6°C |
| OctBest | 21°C | 15°C | 98 mm | 73% | -8°C |
| NovBest | 16°C | 11°C | 126 mm | 76% | -9°C |
| DecBest | 13°C | 8°C | 84 mm | 75% | -8°C |
Data: NASA POWER 2001–2020 climatology (MERRA-2, elevation-corrected); Hong Kong comparison uses HKO 1991–2020 normals.
Cannes weather month by month: what to wear
Cannes in OctoberBest monthThis month
October in Cannes is pleasantly warm: average highs of 21°C and lows of 15°C, around 98 mm of rain (some rain) and 73% humidity — about 8°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
Cannes in NovemberBest month
November in Cannes is mild and cool: average highs of 16°C and lows of 11°C, around 126 mm of rain (some rain) and 76% humidity — about 9°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Long sleeves with a light jacket or sweater.
Cannes in DecemberBest month
December in Cannes is chilly: average highs of 13°C and lows of 8°C, around 84 mm of rain (some rain) and 75% humidity — about 8°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 A sweater plus a coat or windbreaker.
Cannes in January
January in Cannes is chilly: average highs of 12°C and lows of 7°C, around 58 mm of rain (mostly dry) and 75% humidity — about 7°C colder than Hong Kong.
👕 A sweater plus a coat or windbreaker.
Cannes in FebruaryBest month
February in Cannes is chilly: average highs of 13°C and lows of 7°C, around 55 mm of rain (mostly dry) and 73% humidity — about 8°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 A sweater plus a coat or windbreaker.
Cannes in MarchBest month
March in Cannes is chilly: average highs of 15°C and lows of 9°C, around 62 mm of rain (mostly dry) and 73% humidity — about 8°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Long sleeves with a light jacket or sweater.
Cannes in AprilBest month
April in Cannes is mild and cool: average highs of 18°C and lows of 12°C, around 56 mm of rain (mostly dry) and 72% humidity — about 9°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Long sleeves with a light jacket or sweater.
Cannes in MayBest month
May in Cannes is pleasantly warm: average highs of 22°C and lows of 15°C, around 52 mm of rain (mostly dry) and 70% humidity — about 8°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
Cannes in JuneBest month
June in Cannes is warm to hot: average highs of 27°C and lows of 20°C, around 29 mm of rain (dry) and 65% humidity — about 5°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors.
Cannes in JulyBest month
July in Cannes is warm to hot: average highs of 30°C and lows of 22°C, around 14 mm of rain (dry) and 58% humidity — about 3°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water.
Cannes in AugustBest month
August in Cannes is warm to hot: average highs of 30°C and lows of 22°C, around 20 mm of rain (dry) and 58% humidity — about 3°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 T-shirts, shorts and breathable fabrics; sunscreen and water.
Cannes in SeptemberBest month
September in Cannes is pleasantly warm: average highs of 26°C and lows of 19°C, around 50 mm of rain (mostly dry) and 65% humidity — about 6°C colder than Hong Kong. It's one of the most comfortable months of the year to visit.
👕 Short sleeves, plus a light layer for air-conditioned interiors.
FAQ
›What is the best time to visit Cannes?
On temperature and rainfall, the most comfortable months in Cannes are Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov and Dec. The hottest month is July (average high 30°C) and the coldest is January (average low 7°C).
›What's the weather like in Cannes in October, and what should I wear?
October in Cannes is pleasantly warm: average highs of 21°C and lows of 15°C, around 98 mm of rain (some rain) and 73% humidity — about 8°C colder than Hong Kong. It's one of the most comfortable months of the year to visit. What to wear: Short sleeves with a light long-sleeve or jacket for cool mornings and evenings.
›What's the weather like in Cannes in November, and what should I wear?
November in Cannes is mild and cool: average highs of 16°C and lows of 11°C, around 126 mm of rain (some rain) and 76% humidity — about 9°C colder than Hong Kong. It's one of the most comfortable months of the year to visit. What to wear: Long sleeves with a light jacket or sweater.
›When is the rainy season in Cannes?
Cannes is wettest in November, with about 126 mm on average, and driest in July, with about 14 mm.
›How cold does Cannes get? Does it snow?
The coldest month is January, averaging 12°C by day and 7°C at night. Snow is very unlikely.
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Forecast data: Open-Meteo.com (CC BY 4.0), refreshed every 3 hours. Hottest month: July; coldest: January.