Weather Forecast for Bayonne

Aquitaine, France

select dropwdown icon
Share
Overcast

Current Weather - Bayonne: 23°C

Aquitaine, France

Overcast

Feels like 26°C

Wind

13 km/h W

Humidity

94%

Pressure

1011 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Friday, July 10, 2026

High

26°C

Low

20°C

Rain Chance

16%

Hourly Forecast

Overcast 23°C
07:00
Overcast 21°C
08:00
Cloudy 22°C
09:00
Partly Cloudy 22°C
10:00
Partly Cloudy 23°C
11:00
Sunny 24°C
12:00
Partly Cloudy 24°C
13:00
Sunny 24°C
14:00
Sunny 25°C
15:00
Sunny 26°C
16:00
Sunny 23°C
17:00
Sunny 24°C
18:00
Sunny 23°C
19:00
Sunny 23°C
20:00
Sunny 22°C
21:00
Clear 21°C
22:00
Partly Cloudy 21°C
23:00
Jul 11

Day Statistics

Maximum Wind

18 km/h

Humidity

84%

Precipitation

0 mm

UV Index

7

Visibility

9 km

Rain Chance

16%

Snow Chance

0%

Sun & Moon

Sunrise

06:34 AM

Sunset

09:47 PM

Moonrise

02:10 AM

Moonset

05:45 PM

Moon Phase

Waning Crescent

Moon Illumination

12%

Air Quality

PM2.5

10.1

μg/m³

PM10

14.4

μg/m³

NO₂

3.7

μg/m³

O₃

79.5

μg/m³

SO₂

0.6

μg/m³

CO

124.8

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

0.5

Diffuse Radiation

0.25

DNI

0

GTI

0.44

Weather Alerts

Moderate high-temperature warning. Vertiente cantábrica de Navarra

Vertiente cantábrica de Navarra Jul 9, 11:30 AM - Jul 11, 08:59 PM
Severity: Moderate Urgency: Future

Maximum temperature: 37 ºC.

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 high-temperature warning Certainty: Likely Category: Met

Moderate high-temperature warning. Gipuzkoa litoral

Gipuzkoa litoral Jul 9, 11:30 AM - Jul 11, 08:59 PM
Severity: Moderate Urgency: Future

Maximum temperature: 34 ºC.

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 high-temperature warning Certainty: Likely 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