Weather Forecast for Bayonne

Aquitaine, France

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Overcast

Current Weather - Bayonne: 23°C

Aquitaine, France

Overcast

Feels like 23°C

Wind

8 km/h S

Humidity

62%

Pressure

1015 mb

UV Index

0

Visibility

10 km

Overcast

Overcast

Tuesday, September 29, 2026

High

30°C

Low

19°C

Rain Chance

23%

Hourly Forecast

Overcast 23°C
00:00
Overcast 23°C
01:00
Patchy rain nearby 21°C
02:00
Patchy rain nearby 19°C
03:00
Patchy rain nearby 19°C
04:00
Cloudy 20°C
05:00
Overcast 20°C
06:00
Patchy rain nearby 19°C
07:00
Clear 19°C
08:00
Cloudy 20°C
09:00
Overcast 21°C
10:00
Overcast 24°C
11:00
Overcast 26°C
12:00
Overcast 27°C
13:00
Partly Cloudy 28°C
14:00
Overcast 29°C
15:00
Overcast 30°C
16:00
Overcast 30°C
17:00
Overcast 29°C
18:00
Overcast 28°C
19:00
Overcast 27°C
20:00
Overcast 24°C
21:00
Cloudy 24°C
22:00
Clear 24°C
23:00
Sep 30

Day Statistics

Maximum Wind

19 km/h

Humidity

61%

Precipitation

0 mm

UV Index

5

Visibility

10 km

Rain Chance

23%

Snow Chance

0%

Sun & Moon

Sunrise

08:01 AM

Sunset

07:51 PM

Moonrise

08:47 PM

Moonset

11:06 AM

Moon Phase

Waning Gibbous

Moon Illumination

84%

Air Quality

PM2.5

3.6

μg/m³

PM10

5.2

μg/m³

NO₂

1.5

μg/m³

O₃

80.3

μg/m³

SO₂

0.1

μg/m³

CO

133.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

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