Biarritz
May
Weather in Biarritz for May 2025
Your guide to Biarritz weather in May - trends and predictions
In general, the average temperature in Biarritz at the beginning of May is 18 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 19.3 °C by the end of May.
The climate of Biarritz in May is notably wet, with an average of 13 rainy days.
Is May a good time to visit Biarritz? check out the best time to travel to Biarritz page.
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18
Dry days
13
Rainy days
0
Snow days
19°/11°
Temperatures
18 km/h
Avg max wind
81 %
Avg humidity
Biarritz in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2  18° | 3 21° | 4  20° | |||
| 5  21° | 6 16° | 7 16° | 8 17° | 9  19° | 10 19° | 11 18° |
| 12 16° | 13 20° | 14 16° | 15 15° | 16 16° | 17 16° | 18 17° |
| 19 16° | 20  16° | 21 17° | 22 16° | 23 16° | 24 16° | 25 20° |
| 26 19° | 27 20° | 28 20° | 29 19° | 30 18° | 31 19° |
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Temperatures trend during May in Biarritz
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 | 14° /10° | 18.7 mm | 4 | |
| 2 May | Partly cloudy | 18° /8° | 3.7 mm | 5 | |
| 3 May | Partly cloudy | 21° /9° | 0.8 mm | 5 | |
| 4 May | Cloudy | 20° /12° | 2 mm | 5 | |
| 5 May | Sunny | 21° /12° | 7.6 mm | 6 | |
| 6 May | Cloudy | 16° /11° | 2.3 mm | 4 | |
| 7 May | Patchy rain possible | 16° /12° | 6 mm | 4 | |
| 8 May | Partly cloudy | 17° /12° | 0.5 mm | 5 | |
| 9 May | Moderate or heavy rain shower | 19° /11° | 4.6 mm | 5 | |
| 10 May | Patchy rain possible | 19° /12° | 1.6 mm | 5 | |
| 11 May | Moderate or heavy rain shower | 18° /12° | 18.8 mm | 4 | |
| 12 May | Moderate or heavy rain shower | 16° /11° | 10.3 mm | 4 | |
| 13 May | Moderate or heavy rain shower | 20° /11° | 10.8 mm | 5 | |
| 14 May | Moderate or heavy rain shower | 16° /11° | 14.9 mm | 4 | |
| 15 May | Moderate or heavy rain shower | 15° /11° | 4.8 mm | 4 | |
| 16 May | Moderate rain at times | 16° /11° | 5 mm | 4 | |
| 17 May | Partly cloudy | 16° /9° | 3.7 mm | 5 | |
| 18 May | Patchy rain possible | 17° /9° | 4.7 mm | 4 | |
| 19 May | Patchy rain possible | 16° /11° | 13 mm | 4 | |
| 20 May | Overcast | 16° /12° | 5.4 mm | 4 | |
| 21 May | Patchy rain possible | 17° /11° | 2 mm | 4 | |
| 22 May | Patchy rain possible | 16° /12° | 1.6 mm | 4 | |
| 23 May | Patchy rain possible | 16° /12° | 2.2 mm | 4 | |
| 24 May | Patchy rain possible | 16° /13° | 0.8 mm | 4 | |
| 25 May | Patchy rain possible | 20° /12° | 0.3 mm | 5 | |
| 26 May | Partly cloudy | 19° /12° | 0.2 mm | 5 | |
| 27 May | Cloudy | 20° /13° | 0.5 mm | 5 | |
| 28 May | Patchy rain possible | 20° /12° | 0.2 mm | 5 | |
| 29 May | Moderate rain at times | 19° /13° | 0.6 mm | 5 | |
| 30 May | Patchy rain possible | 18° /14° | 3.1 mm | 5 | |
| 31 May | Cloudy | 19° /13° | 0.6 mm | 5 | |
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Important Notice
Our weather forecast for Biarritz 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 Biarritz forecast closer to your planned date for the most up-to-date weather information.
Biarritz in May - FAQ
What are the expected maximum and minimum temperatures in Biarritz during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Biarritz during May?
Significant rainfall exceeding 302.9 mm is expected in Biarritz during May, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Biarritz during May?
The average wind speed in Biarritz during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Biarritz in May?
As you prepare for your trip to Biarritz 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 Biarritz, 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 Biarritz
Explore the daily rainfall trends and prepare for Biarritzs May weather 💧
UV exposure in Biarritz during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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