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Weather in Isère for May 2025

Your guide to Isère weather in May - trends and predictions

    Official Weather Alert ⚠️

  • Yellow Avalanche Warning - See hour by hour.

    • Temperatures

  • The forecast for the next days in Isère predicts temperatures to be around 16 °C, close to the historical average.

  • In general, the average temperature in Isère at the beginning of May is 17.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 19.7 °C by the end of May.

    • Rain 🌧️

  • Isère experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 238.7 mm.

    • More

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

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

Average dry days
5
Dry days
Average rainy days
26
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/8°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Isère Weather May

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

You can click on date

Access Isère weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during May in Isère

See the weather trend as well as the moving average line

May weather day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Sunny
Sunny
 25° /2° 0 mm 2
2 May Sunny
Sunny
 26° /3° 0 mm 1.8
3 May Patchy rain possible
Patchy rain possible
 26° /5° 2.1 mm 1.6
4 May Heavy rain
Heavy rain
 21° /4° 24.7 mm 1.7
5 May Heavy rain
Heavy rain
 11° /6° 22 mm 2
6 May Patchy rain possible
Patchy rain possible
 7° /1° 1.5 mm 2
7 May Patchy rain possible
Patchy rain possible
 8° /-4° 1.5 mm 1
8 May Patchy rain possible
Patchy rain possible
 16° /-3° 0.1 mm 2
9 May Patchy rain possible
Patchy rain possible
 20° /-3° 2.3 mm 2
10 May Moderate rain
Moderate rain
 15° /0° 6 mm 2
11 May Patchy rain possible
Patchy rain possible
 15° /-2° 0.1 mm 2
12 May Patchy rain possible
Patchy rain possible
 14° /-3° 0.1 mm 2
13 May Patchy rain possible
Patchy rain possible
 12° /-3° 0.2 mm 2
14 May Patchy rain possible
Patchy rain possible
 8° /-2° 2.1 mm 1
15 May Moderate rain at times
Moderate rain at times
 14° /6° 19 mm 4
16 May Heavy rain at times
Heavy rain at times
 13° /5° 11.6 mm 4
17 May Overcast
Overcast
 14° /4° 2.2 mm 4
18 May Heavy rain at times
Heavy rain at times
 14° /5° 7.7 mm 4
19 May Patchy rain possible
Patchy rain possible
 17° /7° 2.6 mm 4
20 May Moderate rain at times
Moderate rain at times
 18° /7° 9.8 mm 5
21 May Patchy rain possible
Patchy rain possible
 18° /6° 4.1 mm 5
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /6° 6.7 mm 4
23 May Heavy rain at times
Heavy rain at times
 15° /8° 4.9 mm 4
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /8° 6.7 mm 4
25 May Patchy rain possible
Patchy rain possible
 19° /8° 0.8 mm 5
26 May Patchy rain possible
Patchy rain possible
 23° /8° 0.6 mm 5
27 May Patchy rain possible
Patchy rain possible
 21° /9° 6.6 mm 5
28 May Heavy rain at times
Heavy rain at times
 19° /10° 6 mm 5
29 May Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /10° 4 mm 5
30 May Overcast
Overcast
 20° /7° 8.2 mm 5
31 May Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /7° 13.2 mm 3
Next
Important Notice
Our weather forecast for Isère 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 Isère forecast closer to your planned date for the most up-to-date weather information.

Isère in May - FAQ

What are the expected maximum and minimum temperatures in Isère during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Isère during May?
Significant rainfall exceeding 238.7 mm is expected in Isère during May, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Isère during May?
The average wind speed in Isère during May is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Isère in May?

As you prepare for your trip to Isère 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 Isère, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • 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 Isère

Explore the daily rainfall trends and prepare for Isères May weather 💧

UV exposure in Isère during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Top locations in Isère
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GrenobleLa Salette-Fallavaux
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Location coordinates Where is Isère?

Get accurate weather forecasts for Isère, located at latitude 45.179 and longitude 5.715. Stay updated with localized weather information tailored for Isère.

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