Weather Forecast for Bayonne

Aquitaine, France

select dropwdown icon
Share
Sunny

Current Weather - Bayonne: 25°C

Aquitaine, France

Sunny

Feels like 26°C

Wind

10 km/h W

Humidity

51%

Pressure

1020 mb

UV Index

6

Visibility

10 km

Sunny

Sunny

Tuesday, July 21, 2026

High

25°C

Low

19°C

Rain Chance

5%

Hourly Forecast

Sunny 25°C
12:00
Sunny 24°C
13:00
Sunny 24°C
14:00
Sunny 24°C
15:00
Sunny 25°C
16:00
Sunny 25°C
17:00
Sunny 24°C
18:00
Sunny 24°C
19:00
Sunny 23°C
20:00
Sunny 22°C
21:00
Clear 21°C
22:00
Clear 20°C
23:00
Jul 22

Day Statistics

Maximum Wind

20 km/h

Humidity

68%

Precipitation

0 mm

UV Index

8

Visibility

10 km

Rain Chance

5%

Snow Chance

0%

Sun & Moon

Sunrise

06:44 AM

Sunset

09:40 PM

Moonrise

03:01 PM

Moonset

12:39 AM

Moon Phase

First Quarter

Moon Illumination

53%

Air Quality

PM2.5

5.6

μg/m³

PM10

11

μg/m³

NO₂

2.9

μg/m³

O₃

78.6

μg/m³

SO₂

0.3

μg/m³

CO

120.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

480.52

Diffuse Radiation

89.54

DNI

0

GTI

0

Weather Alerts

Moderate high-temperature warning. Pirineo navarro

Pirineo navarro Jul 20, 11:31 AM - Jul 22, 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

Moderate high-temperature warning. Centro de Navarra

Centro de Navarra Jul 20, 11:31 AM - Jul 22, 08:59 PM
Severity: Moderate Urgency: Future

Maximum temperature: 36 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