Cannes weather and climate in 2025
January
February
March
April
May
June
July
August
September
October
November
December
Overview
July
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Overview
August >
Cannes weather and climate in 2025
January
February
March
April
May
June
July
August
September
October
November
December
Overview
July
< June
Overview
August >
Day
28 °C
Night
19 °C
Sea
23 °C
Precipitation
13 mm
in month
Rainy days
3 days
in month
Daylight
15 hours
average
Sunshine
11 hours
average
Humidity
70 %
Day
28 °C
Night
19 °C
Sea
23 °C
Precipitation
13 mm
in month
Rainy days
3 days
in month
Daylight
15 hours
average
Sunshine
11 hours
average
Humidity
70 %
Overview: Cannes
Weather charts for Cannes
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Weather overview for Cannes
Weather overview
The vibrant city of Cannes in France is known for its warm Mediterranean climate. Daytime temperatures vary widely from a chilly start of around 13 °C (55 °F) in January, climbing to a peak of 28 °C (83 °F) during the heights of August. As the sun sets, the evening usher in cooler temperatures, with January nighttime lows of 4 °C (39 °F) and rising to more balmy temperatures of 19 °C (66 °F) by July. Additionally, the waters of Cannes reach their warmest in August at a toasty 24 °C (75 °F), meanwhile taking a plunge to a cooler 13 °C (56 °F) in the heart of February. July shines as the driest month with barely 3 of rain, on the opposite spectrum lies November, drenched with 8 of precipitation.
January weather
In January, Cannes presents the year's lowest daytime temperatures peaking at 13 °C (55 °F), alongside a noticeable drop in sea temperatures at 14 °C (57 °F). The wet days are diminishing to 6, with the rainfall volume also showing a decrease at 70 mm (2.77 in). Wind speeds reach their zenith with a gust of 4 m/s, and the evening chill hits its deepest at 4 °C (39 °F).
February weather
As February approaches, a gentle increase in daytime temperatures to 13 °C (56 °F) in Cannes is evident, while sea temperatures hit a yearly low. Rainfall continues to decrease, reaching 54 mm (2.14 in). A rising trend in the number of sunny hours begins to take shape.
March weather
March brings a similarity in the rise of daytime temperatures to 16 °C (60 °F) in Cannes. The start of increasing night temperatures is observed. Concurrently, there's an onset of decreasing rainy days at 5 and a continued drop in rainfall volume. Notable is the escalation in sunny hours to 6 hours per day.
April weather
April in Cannes is marked by a further upsurge in daytime temperatures to 17 °C (63 °F), alongside the initiation of sea temperature growth at 14 °C (58 °F). Rains begin to increase, now counted at 7 of the month. The rise in night temperatures continues at 9 °C (48 °F), paralleled with a continual climb in sunny hours to 7 hours per day.
May weather
The observable May trends in Cannes are rising day temperatures and sea temperatures, now at 17 °C (63 °F), respectively. The rainfall amounts begin to decline, with rains occurring on fewer days, now at 6. Night temperatures witness an increase to 13 °C (55 °F). The peak of humidity makes its presence known this month.
June weather
Kickstarting the tourist season, Cannes sees a rise in sea temperature to 20 °C (69 °F) and escalating day temperatures at 25 °C (77 °F). The trend of decreasing rainy days carries on, now at 5, alongside a reduction in rainfall at 36 mm (1.41 in).
July weather
July in Cannes is in the thick of tourist season with the sea temperature rising to 23 °C (74 °F), and day temperatures also on the increase at 28 °C (83 °F). The minimum number of rainy days is recorded at 3, paralleled with the least amount of rainfall at 13 mm (0.50 in). The night temperatures peak at 19 °C (66 °F), while the maximum count of sunny hours is also observed.
August weather
August maintains the ongoing tourist attraction in Cannes, underlined by peak daytime temperatures and the highest sea temperatures. The rain days are slightly on the rise, now at 3, along with a modest increase in rainfall amounts at 27 mm (1.05 in).
September weather
September sees the onset of descending day temperatures in Cannes at 25 °C (77 °F) and falling sea temperatures. The rainy days trend continues to increase, now at 5, with rising rainfall volumes at 73 mm (2.89 in).
October weather
With the arrival of October, the sea temperature in Cannes is seen declining alongside a noticeable drop in daytime highs, which now rest at 21 °C (70 °F). Wet days persist in increasing, with an average of 7 facing rain, while rainfall reaches its annual peak at 114 mm (4.49 in). Night temperatures also continue to dip.
November weather
November in Cannes brings a continued downward trajectory in sea temperatures and daytime warmth, recorded at 17 °C (63 °F) and 16 °C (61 °F), respectively. The rain count caps off at its highest for the year, with an average of 8 seeing showers. The decline in sunlight hours progresses.
December weather
December witnesses the continuation of dropping day and sea temperatures in Cannes, with a decline in the number of wet days to 7. The rainfall volume also decreases and night temperatures persist in their seasonal fall. The least number of sunny hours is recorded during this month.
FAQs
What is the average number of rainy days and average daytime temperature in Cannes in January?
January in Cannes averages 6 of rain and has an average daytime temperature of 13 °C (55 °F).
What are the sea temperature and average rainfall like in Cannes during February?
Cannes experiences its coldest sea temperatures in February at 13 °C (56 °F) and an average rainfall of about 54 mm (2.14 in).
How does the sunny hour count in Cannes for March compare to previous months?
In March, Cannes sees an increase to 6 hours of sunshine per day, more than the earlier months.
What's the weather trend for sunny days and night temperatures in Cannes during April?
April in Cannes typically has longer sunny hours, averaging 7 hours per day, and warmer nights reaching up to 9 °C (48 °F).
How does the level of humidity in May in Cannes compare to other months?
May in Cannes stands out with the highest humidity levels of the year, surpassing other months.
How suitable is the weather for tourists in Cannes in June?
June's pleasant sea temperatures of 20 °C (69 °F) and moderate rainfall make Cannes an attractive destination for tourists.
Can you describe the typical conditions for a day at the beach in Cannes in July?
Expect sunny conditions with limited rainfall, perfect for beachgoers, with sea temperatures at a warm 23 °C (74 °F).
Are the temperatures in August conducive to spending time outdoors in Cannes?
Certainly, the peak temperatures in August create ideal conditions for enjoying the outdoors in Cannes.
What can one expect from the weather in Cannes during the month of September?
Expect the beginning of cooler days and a gradual increase in rainfall in Cannes throughout September.
How does the change in weather affect outdoor activities in Cannes in October?
Outdoor activities in October may require extra layers due to cooler temps and potentially more indoor alternatives because of increased rain.
What is November like in Cannes, and how does it impact daily life?
November's cooler temperatures and maximum rainy days might reduce time spent outside and steer residents towards warmer, covered settings.
How might the shortest sunny hours in December affect day-to-day activities in Cannes?
The reduced sunny hours in December in Cannes may lead to earlier evenings and might limit some outdoor activities.
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