Weather Forecast for Zakynthos

Ionian Islands, Greece

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Overcast

Current Weather - Zakynthos: 21°C

Ionian Islands, Greece

Overcast

Feels like 18°C

Wind

21 km/h SSE

Humidity

73%

Pressure

1023 mb

UV Index

2

Visibility

10 km

Overcast

Overcast

Wednesday, October 21, 2026

High

21°C

Low

20°C

Rain Chance

36%

Hourly Forecast

Sunny 20°C
10:00
Overcast 21°C
11:00
Overcast 21°C
12:00
Overcast 21°C
13:00
Overcast 21°C
14:00
Overcast 21°C
15:00
Overcast 21°C
16:00
Overcast 21°C
17:00
Patchy rain nearby 21°C
18:00
Patchy rain nearby 21°C
19:00
Overcast 21°C
20:00
Overcast 21°C
21:00
Overcast 21°C
22:00
Overcast 21°C
23:00
Oct 22

Day Statistics

Maximum Wind

35 km/h

Humidity

73%

Precipitation

0 mm

UV Index

4

Visibility

10 km

Rain Chance

36%

Snow Chance

0%

Sun & Moon

Sunrise

07:50 AM

Sunset

06:51 PM

Moonrise

04:30 PM

Moonset

02:58 AM

Moon Phase

Waxing Gibbous

Moon Illumination

86%

Air Quality

PM2.5

7.2

μg/m³

PM10

13.1

μg/m³

NO₂

1.1

μg/m³

O₃

93.9

μg/m³

SO₂

0.7

μg/m³

CO

132.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

417.08

Diffuse Radiation

128.61

DNI

632.71

GTI

123.87

When to visit Zakynthos?

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

⭐ Best months: May June July

January

☀️
15°C
💧
22 Days of rain
❄️
No snowfall

February

☀️
15°C
💧
17 Days of rain
❄️
No snowfall
🥶 Coldest month

March

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

April

☀️
18°C
💧
6 Days of rain
❄️
No snowfall

May

☀️
21°C
💧
3 Days of rain
❄️
No snowfall
⭐ Best time to visit

June

☀️
24°C
💧
2 Days of rain
❄️
No snowfall
⭐ Best time to visit

July

☀️
27°C
💧
1 Days of rain
❄️
No snowfall
⭐ Best time to visit
🌵 Driest month

August

☀️
28°C
💧
1 Days of rain
❄️
No snowfall
🔥 Hottest month

September

☀️
26°C
💧
9 Days of rain
❄️
No snowfall

October

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

November

☀️
19°C
💧
26 Days of rain
❄️
No snowfall
🌧 Wettest month,

December

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