The weather in August in Biarritz

It's cool to moderate in August in Biarritz with an average temperature of 17°C. Temperatures this month range from a low of 14°C to a high of 21°C. At night, you can expect temperatures between 7°C and 10°C.

Looking for sun and warm weather? August isn’t a good month to be in Biarritz. The temperatures are too low for a warm stay this month.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Biarritz, Uruguay. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 30°C in 2023, Biarritz reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 8°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 17°C.

Rainfall amount

In August, there is an average of 135 mm of precipitation, spread over 15 days. The wind speed is around 4 Bft, mostly coming from the Southeast.

Daily weather in August for Biarritz

Click on any day in August to get detailed info about the usual weather on that day in Biarritz. Check out the historical temperatures and precipitation over the past 10 years on this day.

August weather comparison

  Biarritz New York
Average temperature 17°C 30°C
Max. temperature 21°C 31°C
Min. temperature 7°C -5°C
Total precipitation 135 mm 79 mm
Rainy days 15 days 13 days

Start of August

The month of August starts in Biarritz with mild temps, averaging around 18°C during the day and nights around 9°C.

Mid August

By mid-August, daytime temps drop to around 17°C, with nights around 9°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.

End of August

By the end of August, the average daytime temperature in Biarritz is around 19°C, while nighttime temps are about 9°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

UV index

The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.

Check out the climate of Biarritz for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in August in Biarritz, Uruguay. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in August in Biarritz

Temperature in August in Biarritz over the years

Precipitation charts

These charts show the average amount of precipitation in August in Biarritz, Uruguay. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in August in Biarritz

Total precipitation in August in Biarritz over the years

Daily UV index in August in Biarritz

This chart shows the average daily UV index in August in Biarritz, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in August in Biarritz

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Average weather in Biarritz by month

Click on a month below to see detailed weather info for Biarritz. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.