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Cannes weather in August 2026
Expect daytime maximum temperatures of 27°C in Cannes, France in August based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 41 mm of rainfall in the month.
- 27°C max day temperature
27 - 10 hours of sunshine per day
- 5 days with some rainfall
5 - 19°C min night temperature
19 - 14 hours of daylight per day
14 - Low heat & humidity
L - 41 mm of monthly rainfall
41 - 7 (High) UV index
7 - 24°C sea temperature
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Recommended for France
The August weather guide for France (Cannes) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about France
How hot is it in Cannes in August?
Daytime temperatures usually reach 23°C in Cannes in August, falling to 14°C at night.
How sunny is it in Cannes in August?
There are normally 7 hours of bright sunshine each day in Cannes in August - that's 50% of daylight hours.
Does it rain in Cannes in August?
There are usually 12 days with some rain in Cannes in August and the average monthly rainfall is 51mm.
Cannes August sunrise & sunset times
Browse the sunrise and sunset times for Cannes in August 2026. Select a month to view Cannes sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Saturday, 1st August 2026 | 05:21 | 19:55 |
| Sunday, 16th August 2026 | 05:38 | 19:34 |
| Monday, 31st August 2026 | 05:54 | 19:09 |
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