Weather Forecast for Bayonne

Aquitaine, France

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Sunny

Current Weather - Bayonne: 23°C

Aquitaine, France

Sunny

Feels like 24°C

Wind

14 km/h W

Humidity

82%

Pressure

1016 mb

UV Index

0

Visibility

10 km

Partly Cloudy

Partly Cloudy

Friday, August 14, 2026

High

25°C

Low

21°C

Rain Chance

36%

Hourly Forecast

Sunny 23°C
20:00
Patchy rain nearby 22°C
21:00
Partly Cloudy 22°C
22:00
Patchy rain nearby 22°C
23:00
Aug 15

Day Statistics

Maximum Wind

24 km/h

Humidity

85%

Precipitation

0 mm

UV Index

6

Visibility

10 km

Rain Chance

36%

Snow Chance

0%

Sun & Moon

Sunrise

07:09 AM

Sunset

09:11 PM

Moonrise

08:54 AM

Moonset

09:58 PM

Moon Phase

Waxing Crescent

Moon Illumination

5%

Air Quality

PM2.5

11.5

μg/m³

PM10

20.4

μg/m³

NO₂

2.5

μg/m³

O₃

85.6

μg/m³

SO₂

0.6

μg/m³

CO

139.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

544.24

Diffuse Radiation

165.74

DNI

0

GTI

0

Weather Alerts

Moderate rain warning. Pirineo navarro

Pirineo navarro Aug 14, 05:29 PM - Aug 14, 11:59 PM
Severity: Moderate Urgency: Immediate

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: Observed Category: Met

Moderate thunderstorm warning. Pirineo navarro

Pirineo navarro Aug 14, 05:29 PM - Aug 14, 11:59 PM
Severity: Moderate Urgency: Immediate

Las tormentas pueden ir acompañadas de granizo y rachas muy fuertes de viento.

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 thunderstorm warning Certainty: Observed Category: Met

When to visit Bayonne?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
13°C
💧
18 Days of rain
❄️
Light snow possible
🥶 Coldest month

February

☀️
13°C
💧
16 Days of rain
❄️
Light snow possible

March

☀️
15°C
💧
15 Days of rain
❄️
Light snow possible

April

☀️
17°C
💧
16 Days of rain
❄️
No snowfall

May

☀️
20°C
💧
14 Days of rain
❄️
No snowfall

June

☀️
22°C
💧
12 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
24°C
💧
10 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

August

☀️
25°C
💧
10 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

September

☀️
23°C
💧
13 Days of rain
❄️
No snowfall

October

☀️
20°C
💧
17 Days of rain
❄️
No snowfall

November

☀️
16°C
💧
24 Days of rain
❄️
No snowfall
🌧 Wettest month,

December

☀️
13°C
💧
20 Days of rain
❄️
Light snow possible