Weather in Biarritz in October 2025
Average weather
Average temperature in Biarritz in October
Going from a maximum of +90°F during the day to a minimum of +50°F during the night, the temperature in October averages around +73°F.
The average maximum temperature goes down 50% by the end of the month, compared with the beginning of the month, from +86°F to +66°F.
Is Biarritz warm or cold in October?
Biarritz is typically mild in October.
Maximum temperatures go down compared to the previous month from +73°F to +68°F. The minimum temperature also goes down from +59°F to +55°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how October is compared to other months in Biarritz:
Water temperature in Biarritz in October
Water in Biarritz in October is Fresh. It varies from +60°F to +71°F, with an average of +65°F. This is almost similar to the air temperature, which averages +68°F.
In October, water temperatures are average relative to the rest of the year:
Can you swim in Biarritz in October?
Climate in Biarritz in October
| September | October | November | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +73°F | +68°F | +59°F | ||||
| Min. temperature | ||||||
| +43°F | +34°F | +25°F | ||||
| Max. temperature | ||||||
| +99°F | +91°F | +82°F | ||||
| Rainfall | ||||||
| 93 mm | 119 mm | 147 mm | ||||
| Wind | ||||||
| 2 m/s | 3 m/s | 3 m/s | ||||
| Avg. water temperature | ||||||
| +69°F | +65°F | +62°F | ||||
| Humidity | ||||||
| 77% | 76% | 78% | ||||
| Air pressure | ||||||
| 1017 HPa | 1016 HPa | 1016 HPa | ||||
| Sunny days | ||||||
| 7 | 7 | 5 | ||||
| Cloudy days | ||||||
| 6 | 7 | 6 | ||||
| Rainy days | ||||||
| 14 | 16 | 17 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
October weather is still as ok as in September. It’s getting colder in October. From +73°F in the day, the average maximum temperature lowers to +68°F. Prepare for more rain. Average rainfall goes from 93 mm to 119 mm. It feels drier, as humidity decreases from 77% to 76%. Winds are stronger in comparison to September, going up from 2 m/s to 3 m/s on average. The amount of sunny days stay about the same, averaging 7 sunny days during the month.
November brings much the same weather, it remains ok.
Wind
The average wind speed is 2 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Biarritz is gradually increasing during October, going from 1 m/s to 2 m/s over the course of the month.
Rain
How was the weather last October in Biarritz?
Climate Change Over the Years
The climate in Biarritz in October has not changed that much over the last 43 years.
The average temperature was the lowest in 1980 (+62°F) and the highest in 2022 (+68°F). The driest year was 1991 with only 917 mm of rainfall, and the wettest year was 2013 with 1763 mm.
FAQ
Is October a good time to visit Biarritz?
Can you sunbathe in Biarritz in October?
Can you swim in Biarritz in October?
Is Biarritz rainy in October?
Is it sunny in Biarritz in October?
Other cities in France
Monthly weather in Biarritz
Source of the data
For this page, we’ve looked at the typical weather in Biarritz, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.