Weather Forecast for Biarritz

Aquitaine, France

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Patchy rain nearby

Current Weather - Biarritz: 18°C

Aquitaine, France

Patchy rain nearby

Feels like 19°C

Wind

5 km/h NNE

Humidity

87%

Pressure

1015 mb

UV Index

0

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Thursday, August 20, 2026

High

23°C

Low

18°C

Rain Chance

78%

Hourly Forecast

Patchy rain nearby 18°C
20:00
Patchy rain nearby 18°C
21:00
Patchy rain nearby 18°C
22:00
Overcast 18°C
23:00
Aug 21

Day Statistics

Maximum Wind

18 km/h

Humidity

87%

Precipitation

3 mm

UV Index

2

Visibility

10 km

Rain Chance

78%

Snow Chance

0%

Sun & Moon

Sunrise

07:16 AM

Sunset

09:02 PM

Moonrise

04:18 PM

Moonset

12:05 AM

Moon Phase

First Quarter

Moon Illumination

58%

Air Quality

PM2.5

4

μg/m³

PM10

6.7

μg/m³

NO₂

2.2

μg/m³

O₃

60.9

μg/m³

SO₂

0.3

μg/m³

CO

130.8

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

211.09

Diffuse Radiation

106.75

DNI

0

GTI

0

Weather Alerts

Moderate rain warning. Gipuzkoa litoral

Gipuzkoa litoral Aug 20, 11:25 AM - Aug 21, 11:59 AM
Severity: Moderate Urgency: Future

One-hour accumulated precipitation: 15 mm.

Be aware, keep up to date with the latest weather forecast. Moderate damages to people and properties may occur, especially to those vulnerable or in exposed areas.

Event: Moderate rain warning Certainty: Likely Category: Met