Nantes
May
Weather in Nantes for May 2025
Your guide to Nantes weather in May - trends and predictions
In general, the average temperature in Nantes at the beginning of May is 16.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 20.9 °C by the end of May.
Nantes sees moderate rainfall in May, averaging 8 rainy days.
Is May a good time to visit Nantes? check out the best time to travel to Nantes page.
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23
Dry days
8
Rainy days
0
Snow days
20°/9°
Temperatures
22 km/h
Avg max wind
81 %
Avg humidity
Nantes in May average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2  17° | 3  18° | 4  16° | |||
| 5  16° | 6 16° | 7 19° | 8 19° | 9 19° | 10 19° | 11 20° |
| 12 18° | 13 17° | 14 18° | 15 16° | 16  16° | 17 17° | 18 18° |
| 19 19° | 20 18° | 21 19° | 22 19° | 23 18° | 24 18° | 25 20° |
| 26 21° | 27 21° | 28 21° | 29 21° | 30  21° | 31 21° |
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Temperatures trend during May in Nantes
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 | Patchy rain possible | 15° /8° | 5 mm | 4 | |
| 2 May | Partly cloudy | 17° /6° | 1.1 mm | 5 | |
| 3 May | Overcast | 18° /7° | 2 mm | 4 | |
| 4 May | Moderate rain at times | 16° /9° | 3.4 mm | 4 | |
| 5 May | Heavy rain at times | 16° /10° | 7.6 mm | 4 | |
| 6 May | Heavy rain at times | 16° /8° | 7.7 mm | 4 | |
| 7 May | Patchy rain possible | 19° /9° | 1.7 mm | 4 | |
| 8 May | Overcast | 19° /9° | 0 mm | 4 | |
| 9 May | Moderate or heavy rain shower | 19° /9° | 8.9 mm | 4 | |
| 10 May | Moderate or heavy rain shower | 19° /9° | 2 mm | 5 | |
| 11 May | Moderate rain at times | 20° /9° | 2.3 mm | 5 | |
| 12 May | Overcast | 18° /8° | 8.6 mm | 4 | |
| 13 May | Patchy rain possible | 17° /10° | 5.3 mm | 4 | |
| 14 May | Patchy rain possible | 18° /9° | 1.4 mm | 5 | |
| 15 May | Moderate or heavy rain shower | 16° /8° | 4.3 mm | 4 | |
| 16 May | Cloudy | 16° /6° | 2 mm | 4 | |
| 17 May | Overcast | 17° /7° | 2.6 mm | 4 | |
| 18 May | Patchy rain possible | 18° /8° | 2.5 mm | 4 | |
| 19 May | Overcast | 19° /8° | 2.4 mm | 4 | |
| 20 May | Patchy rain possible | 18° /9° | 3.9 mm | 4 | |
| 21 May | Overcast | 19° /10° | 4 mm | 4 | |
| 22 May | Overcast | 19° /9° | 2.3 mm | 5 | |
| 23 May | Overcast | 18° /10° | 2.5 mm | 4 | |
| 24 May | Partly cloudy | 18° /9° | 0.3 mm | 5 | |
| 25 May | Cloudy | 20° /9° | 0 mm | 5 | |
| 26 May | Partly cloudy | 21° /10° | 0.8 mm | 5 | |
| 27 May | Cloudy | 21° /10° | 0.8 mm | 5 | |
| 28 May | Partly cloudy | 21° /12° | 0.1 mm | 6 | |
| 29 May | Partly cloudy | 21° /14° | 1.9 mm | 6 | |
| 30 May | Sunny | 21° /10° | 0.3 mm | 5 | |
| 31 May | Cloudy | 21° /10° | 1.9 mm | 5 | |
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Important Notice
Our weather forecast for Nantes 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 Nantes forecast closer to your planned date for the most up-to-date weather information.
Nantes in May - FAQ
What are the expected maximum and minimum temperatures in Nantes during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Nantes during May?
Significant rainfall exceeding 167.4 mm is expected in Nantes during May, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Nantes during May?
The average wind speed in Nantes during May is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Nantes in May?
As you prepare for your trip to Nantes 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 Nantes, 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
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