Biarritz Weather in May
What's the weather like in Biarritz (Aquitaine) in May 2025?
The climate in Biarritz during May can be summarized as mild and damp.
May is in the spring in Biarritz and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 11°C (52°F) is normal.
| Daytime temperature | 18.9°C 66°F |
|---|---|
| Nightly temperature | 10.9°C 51.6°F |
| Average temperature | 14.9°C 58.8°F |
| Daily sunshine | 6.7 hrs |
| Avg rainfall | 114 mm 4.5 ins |
| Rainy days | 17 days |
| Sea temperature | 15.3°C 59.6°F |
| Humidity | 74% |
| Windspeed | 13kph 8 mph |
On average May is the 5th driest month of the year in Biarritz with around 114mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
May temperatures in Biarritz
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Biarritz in May 2024.
Other monthly averages
Biarritz weather stats
| Hottest month: | August | 24.1°C 75.4°F |
|---|---|---|
| Driest month: | July | 62mm 2.4ins |
| Sunniest month: | September | 6.9hrs |
| Coldest month: | January | 11.7°C 53.1°F |
| Wettest month: | November | 162mm 6.4ins |
© Google
Locations nearby
Top France locations
- Biarritz
- Bordeaux
- Cannes
- Carcassonne
- La Rochelle
- Lourdes
- Lyon
- Marseille
- Montpellier
- Nice
- Paris
- Toulouse