If you plan to visit Biarritz in October, the weather is typically alright, with an average high temperature of +20°C during the day and approximately 7 sunny days. Expect some rainy, though, as there are typically 16 rainy days in the month and around 119 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flightsin one click on Avionero.
Average weather
☀️
+20°C
Avg. max. temperature
+1°C
Min.
+33°C
Max.
119 mm
Total precipitation
76%
Avg. humidity
3 m/s
Avg. wind
7 ☀️
Sunny Days
7 ⛅️
Cloudy
16 🌦
Rainy
Our opinion: Biarritz has OK weather in October.
Average temperature in Biarritz in October
Here are the expected maximum, average and minimum temperatures in Biarritz for October based on the historical data.
Last Year
Historical Data
Going from a maximum of +32°C during the day to a minimum of +10°C during the night, the temperature in October averages around +23°C.
The average maximum temperature goes down 50% by the end of the month, compared with the beginning of the month, from +30°C to +19°C.
Is Biarritz warm or cold in October?
Biarritz is typically mild in October.
Maximum temperatures go down compared to the previous month from +23°C to +20°C. The minimum temperature also goes down from +15°C to +13°C.
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 +16°C to +21°C, with an average of +19°C.This is almost similar to the air temperature, which averages +20°C.
In October, water temperatures are average relative to the rest of the year:
The warmest water temperatures in Biarritz are reached in August, when the average sea temperature rises to +21°C. The coldest water temperatures are in February, with an average of +12°C.
Can you swim in Biarritz in October?
Water temperature (+19°C) in Biarritz in October might be suited for short swims and acclimatized swimmers might find it refreshing.
🦭
Cold
Below +16°C
🏄♂️
Fresh
16°C - 21°C
🏊
Comfortable
21°C - 25°C
👙
Warm
25°C - 28°C
🔥
Very warm
+28°C and up
Think of bringing a full-body or shorty wetsuit (3mm-5mm thickness) to provide insulation and maintain body heat.
Climate in Biarritz in October
Biarritz weather looks like this, on average, in October and the surrounding months.
September
October
November
Avg. temperature
+23°C
+20°C
+15°C
Min. temperature
+6°C
+1°C
-4°C
Max. temperature
+37°C
+33°C
+28°C
Rainfall
93 mm
119 mm
147 mm
Wind
2 m/s
3 m/s
3 m/s
Avg. water temperature
+21°C
+19°C
+16°C
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 +23°C in the day, the average maximum temperature lowers to +20°C.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 speed in Biarritz in October based on historical data.
Last Year
Historical Data
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
Amount of rainfall in mm during October in Biarritz based on historical data.
Last Year
Historical Data
Typically, there is a 42% chance of rain on an average day in October, with total rainfall of approximately 144 mm. The maximum amount of rainfall per day is around 38 mm, which is moderate rain.October is a pretty wet month with over 13 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how October is compared with other months in the amount of precipitation, total mm:
Biarritz wettest month is November, where a typical day has a 57% chance of precipitation and 147 mm of rainfall per day. July, on the other hand, is the driest month with a mere 45% chance of precipitation and 86 mm of rainfall per day.
How was the weather last October in Biarritz?
This is the weather in Biarritz in October 2023:
1 October
☀️
+30°C
2 October
☀️
+32°C
3 October
☁️
+22°C
4 October
☀️
+24°C
5 October
☀️
+27°C
6 October
☀️
+25°C
7 October
☀️
+30°C
8 October
☀️
+27°C
9 October
☀️
+24°C
10 October
☀️
+27°C
11 October
☀️
+28°C
12 October
☀️
+29°C
13 October
☀️
+28°C
14 October
🌧️
+21°C
15 October
☀️
+19°C
16 October
☀️
+24°C
17 October
☀️
+26°C
18 October
☀️
+24°C
19 October
🌧️
+21°C
20 October
🌧️
+17°C
21 October
☀️
+18°C
22 October
☀️
+20°C
23 October
🌧️
+19°C
24 October
☀️
+19°C
25 October
🌧️
+20°C
26 October
🌧️
+19°C
27 October
☀️
+18°C
28 October
☀️
+22°C
29 October
🌧️
+20°C
30 October
🌧️
+18°C
31 October
☀️
+19°C
In October 2023 Biarritz had 22 sunny days, 1 cloudy days, and 8 rainy days. The average maximum temperature was +23°C, with an absolute maximum of +32°C and a minimum of +17°C. The average humidity was 77%, with a maximum of 100% and a minimum of 51%. The average wind speed was 2 m/s, with a maximum of 14 m/s and a minimum of 0 m/s.
Are you planning a trip in October?
Climate Change over Years
This is how Biarritz climate have been changing during last 43 years period.
The climate in Biarritz in October has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+17°C) and the highest in 2022 (+20°C). The driest year was 1991 with only 917 mm of rainfall, and the wettest year was 2013 with 1763 mm.
FAQ
Frequently asked questions about the weather in Biarritz in October:
Is October a good time to visit Biarritz?
It’s always a good time to visit Biarritz, but the weather is changeable in October, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.
Can you sunbathe in Biarritz in October?
October has mild temperatures in Biarritz. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!
Can you swim in Biarritz in October?
In general, you can swim in Biarritz in October, if you want to, at an average water temperature of +19°C. But it will feel quite cool, and some precautions are necessary to ensure your comfort and safety.
Is Biarritz rainy in October?
Biarritz is often rainy in October. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Biarritz in October?
Usually, it’s not very sunny in Biarritz in October, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
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.
