Annual mean 16°C · wettest around November · prevailing wind SE
Warmest
29.2 °C
Coldest
12.0 °C
Wettest
13%
Windiest
4.7 m/s
Prevailing
SE
3.8 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Cannes over the whole year is 16°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 6°C. Cannes has no sharply defined rainy season: the chance of rain on a given day runs from 2% in July, the driest month, to 10% in November, the wettest. Winds in Cannes are highest in March, averaging 3.5 m/s (13 km/h), and lightest in August, at 2.7 m/s (10 km/h). The prevailing wind is from the SE. The clearest skies in Cannes come in July, when the sky is typically 50% covered; February is the cloudiest month, at 71%.
Month by month Cannes climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
13°C
6°C
10°C
5%
68%
3.3 m/s
9
0
77
February
14°C
6°C
11°C
9%
71%
3.1 m/s
15
0
83
March
15°C
7°C
12°C
7%
68%
3.5 m/s
25
0
86
April
18°C
10°C
15°C
7%
70%
3.2 m/s
62
0
91
May
21°C
14°C
19°C
8%
69%
3.0 m/s
88
7
82
June
26°C
20°C
25°C
4%
62%
2.8 m/s
72
55
31
July
28°C
21°C
29°C
2%
50%
2.8 m/s
35
82
6
August
29°C
21°C
29°C
2%
55%
2.7 m/s
28
80
5
September
25°C
17°C
24°C
4%
64%
2.9 m/s
74
51
36
October
21°C
14°C
20°C
9%
69%
3.0 m/s
90
11
74
November
16°C
9°C
14°C
10%
70%
3.2 m/s
53
0
90
December
13°C
6°C
11°C
8%
68%
3.1 m/s
22
0
83
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Cannes weather by season
Year round, Cannes has days of about 13°C at their warmest in January, its coolest month, and 29°C in August, its warmest; the coolest hours of the day run from 6°C to 21°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around November and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Cannes weather in winterDecember to February
High 13°CLow 6°CRain 8%
Winter in Cannes has typical daily highs of about 13°C and lows of about 6°C, with a 8% chance of rain on a given day.
Cannes weather in springMarch to May
High 18°CLow 11°CRain 8%
Spring in Cannes has typical daily highs of about 18°C and lows of about 11°C, with a 8% chance of rain on a given day.
Cannes weather in summerJune to August
High 28°CLow 21°CRain 3%
Summer in Cannes has typical daily highs of about 28°C and lows of about 21°C, with a 3% chance of rain on a given day.
Cannes weather in autumnSeptember to November
High 21°CLow 13°CRain 7%
Autumn in Cannes has typical daily highs of about 21°C and lows of about 13°C, with a 7% chance of rain on a given day.
When is the rainy season in Cannes?
Cannes has no sharply defined rainy season: the chance of rain on a given day runs from 2% in July, the driest month, to 10% in November, the wettest.
What time of year is Cannes windiest?
Winds in Cannes are highest in March, averaging 3.5 m/s (13 km/h), and lightest in August, at 2.7 m/s (10 km/h). The prevailing wind is from the SE.
What is the average temperature in Cannes year round?
The average temperature in Cannes over the whole year is 16°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 6°C.