Isère (Grenoble)
May
Weather in Isère for May 2025
Your guide to Isère weather in May - trends and predictions
In general, the average temperature in Isère at the beginning of May is 16.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.7 °C by the end of May.
Isère experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 238.7 mm.
Is May a good time to visit Isère? check out the best time to travel to Isère page.
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Temperatures
Rain 🌧️
More
5
Dry days
26
Rainy days
0
Snow days
17°/8°
Temperatures
8 km/h
Avg max wind
85 %
Avg humidity
Isère in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2  14° | 3  17° | 4 16° | |||
| 5  20° | 6 19° | 7  14° | 8 16° | 9 19° | 10 18° | 11 18° |
| 12 16° | 13 17° | 14 15° | 15 14° | 16 13° | 17  14° | 18 14° |
| 19 17° | 20 18° | 21 18° | 22 17° | 23 15° | 24 16° | 25 19° |
| 26 23° | 27 21° | 28 19° | 29 21° | 30 20° | 31 15° |
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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
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Heavy rain at times | 16° /9° | 13.2 mm | 4 | |
| 2 May | Patchy rain possible | 14° /6° | 17.9 mm | 4 | |
| 3 May | Sunny | 17° /5° | 0.4 mm | 5 | |
| 4 May | Sunny | 16° /6° | 0.7 mm | 4 | |
| 5 May | Cloudy | 20° /7° | 5.8 mm | 5 | |
| 6 May | Patchy rain possible | 19° /9° | 17.8 mm | 5 | |
| 7 May | Moderate or heavy rain shower | 14° /7° | 13.5 mm | 3 | |
| 8 May | Patchy rain possible | 16° /7° | 0.8 mm | 4 | |
| 9 May | Moderate or heavy rain shower | 19° /9° | 13.1 mm | 5 | |
| 10 May | Moderate or heavy rain shower | 18° /8° | 7.8 mm | 4 | |
| 11 May | Moderate rain at times | 18° /8° | 4.7 mm | 4 | |
| 12 May | Moderate rain at times | 16° /7° | 5.4 mm | 4 | |
| 13 May | Moderate or heavy rain shower | 17° /6° | 7.6 mm | 4 | |
| 14 May | Moderate or heavy rain shower | 15° /6° | 15.6 mm | 4 | |
| 15 May | Moderate rain at times | 14° /6° | 19 mm | 4 | |
| 16 May | Heavy rain at times | 13° /5° | 11.6 mm | 4 | |
| 17 May | Overcast | 14° /4° | 2.2 mm | 4 | |
| 18 May | Heavy rain at times | 14° /5° | 7.7 mm | 4 | |
| 19 May | Patchy rain possible | 17° /7° | 2.6 mm | 4 | |
| 20 May | Moderate rain at times | 18° /7° | 9.8 mm | 5 | |
| 21 May | Patchy rain possible | 18° /6° | 4.1 mm | 5 | |
| 22 May | Moderate or heavy rain shower | 17° /6° | 6.7 mm | 4 | |
| 23 May | Heavy rain at times | 15° /8° | 4.9 mm | 4 | |
| 24 May | Moderate or heavy rain shower | 16° /8° | 6.7 mm | 4 | |
| 25 May | Patchy rain possible | 19° /8° | 0.8 mm | 5 | |
| 26 May | Patchy rain possible | 23° /8° | 0.6 mm | 5 | |
| 27 May | Patchy rain possible | 21° /9° | 6.6 mm | 5 | |
| 28 May | Heavy rain at times | 19° /10° | 6 mm | 5 | |
| 29 May | Moderate or heavy rain shower | 21° /10° | 4 mm | 5 | |
| 30 May | Overcast | 20° /7° | 8.2 mm | 5 | |
| 31 May | Moderate or heavy rain shower | 15° /7° | 13.2 mm | 3 | |
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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 ☀️
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