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Weather in Cannes for May 2027

Your guide to Cannes weather in May - trends and predictions

    Temperatures

  • In general, the average temperature in Cannes at the beginning of May is 18.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.9 °C by the end of May.

    • Rain 🌧️

  • Cannes experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 80.2 mm.

    • More

  • Is May a good time to visit Cannes? check out the best time to travel to Cannes page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
10
Dry days
Average rainy days
21
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/14°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Cannes Weather May

Move between months or click on a day
April
June
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
18°
2
Patchy rain possible
19°
3
Patchy rain possible
19°
4
Patchy rain possible
18°
5
Sunny
19°
6
Sunny
19°
7
Patchy rain possible
19°
8
Patchy rain possible
19°
9
Patchy rain possible
20°
10
Patchy rain possible
19°
11
Patchy rain possible
19°
12
Patchy rain possible
19°
13
Heavy rain at times
19°
14
Moderate or heavy rain shower
19°
15
Moderate rain at times
19°
16
Moderate or heavy rain shower
20°
17
Moderate or heavy rain shower
19°
18
Patchy rain possible
19°
19
Sunny
19°
20
Heavy rain at times
20°
21
Sunny
22°
22
Patchy rain possible
23°
23
Patchy rain possible
23°
24
Moderate or heavy rain shower
21°
25
Patchy rain possible
22°
26
Sunny
23°
27
Cloudy
23°
28
Patchy rain possible
22°
29
Patchy rain possible
23°
30
Patchy rain possible
24°
31
Patchy rain possible
23°

Temperatures trend during May in Cannes

See the weather trend as well as the moving average line

May weather in Cannes day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /12° 17.6 mm 5
2 May Patchy rain possible
Patchy rain possible
 19° /12° 1.5 mm 6
3 May Patchy rain possible
Patchy rain possible
 19° /13° 0.6 mm 5
4 May Patchy rain possible
Patchy rain possible
 18° /13° 4 mm 4
5 May Sunny
Sunny
 19° /13° 3.9 mm 4
6 May Sunny
Sunny
 19° /12° 4.4 mm 5
7 May Patchy rain possible
Patchy rain possible
 19° /12° 2.5 mm 6
8 May Patchy rain possible
Patchy rain possible
 19° /12° 0.7 mm 5
9 May Patchy rain possible
Patchy rain possible
 20° /13° 1.2 mm 6
10 May Patchy rain possible
Patchy rain possible
 19° /13° 2.9 mm 4
11 May Patchy rain possible
Patchy rain possible
 19° /12° 4.1 mm 5
12 May Patchy rain possible
Patchy rain possible
 19° /12° 2.2 mm 5
13 May Heavy rain at times
Heavy rain at times
 19° /11° 1.9 mm 5
14 May Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /12° 2.6 mm 5
15 May Moderate rain at times
Moderate rain at times
 19° /12° 3.5 mm 4
16 May Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /11° 4.2 mm 6
17 May Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /12° 3.1 mm 5
18 May Patchy rain possible
Patchy rain possible
 19° /13° 2 mm 5
19 May Sunny
Sunny
 19° /12° 2.7 mm 6
20 May Heavy rain at times
Heavy rain at times
 20° /13° 5.7 mm 6
21 May Sunny
Sunny
 22° /14° 2.7 mm 6
22 May Patchy rain possible
Patchy rain possible
 23° /14° 0.5 mm 6
23 May Patchy rain possible
Patchy rain possible
 23° /14° 0.3 mm 6
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /15° 2 mm 6
25 May Patchy rain possible
Patchy rain possible
 22° /15° 0.6 mm 6
26 May Sunny
Sunny
 23° /15° 0.1 mm 6
27 May Cloudy
Cloudy
 23° /16° 0.4 mm 6
28 May Patchy rain possible
Patchy rain possible
 22° /16° 2.1 mm 7
29 May Patchy rain possible
Patchy rain possible
 23° /16° 0.9 mm 6
30 May Patchy rain possible
Patchy rain possible
 24° /17° 0.3 mm 6
31 May Patchy rain possible
Patchy rain possible
 23° /16° 0.6 mm 6
Next
Important Notice
Our weather forecast for Cannes in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cannes forecast closer to your planned date for the most up-to-date weather information.
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Cannes weather in May vs April vs June

Compare May weather in Cannes with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AprilMayJune
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures17°/11°20°/14°24°/18°
Rainfall71 mm80 mm55 mm
Wind17.4 km/h16.7 km/h15.4 km/h
Humidity68%70%71%
Rainy days17 days21 days14 days
Dry days13 days10 days16 days

Planning a trip to Cannes? Discover the best time to visit

Cannes in May - FAQ

What are the expected maximum and minimum temperatures in Cannes during May?

Enjoy moderate daytime temperatures of up to 20° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Cannes during May?

Moderate rainfall is anticipated in Cannes during May, with a total of 80.2 mm spread over approximately 21 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Cannes during May?

The average wind speed in Cannes during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

Cannes water temperatures in May

The average water temperature of the Mediterranean Sea near Cannes in May is 16.9 °C. At the beginning of May temperatures are around 16.2 °C; by the end of the month they get warmer and reach 17.6 °C.

What is the water temperature in Cannes in May?
The average water temperature in Cannes in May is 16.9 °C.
Can you swim in Cannes in May?
Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.

What to pack to Cannes in May?

As you prepare for your trip to Cannes in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Cannes, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long trousers
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

May rainfall patterns in Cannes

Explore the daily rainfall trends and prepare for Canness May weather 💧
Typically, Cannes has 21 rainy days in May with a total of 80.2 mm of rainfall.

UV exposure in Cannes during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

Quick links

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Location coordinates Where is Cannes?

Get accurate weather forecasts for Cannes, located at latitude 43.551 and longitude 7.013. Stay updated with localized weather information tailored for Cannes.

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