Weather Forecast for Cephalonia

Ionian Islands, Greece

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Partly cloudy

Current Weather - Cephalonia: 14°C

Ionian Islands, Greece

Partly cloudy

Feels like 12°C

Wind

32 km/h S

Humidity

94%

Pressure

1010 mb

UV Index

0

Visibility

10 km

Heavy rain

Heavy rain

Thursday, November 27, 2025

High

15°C

Low

13°C

Rain Chance

100%

Hourly Forecast

Moderate or heavy rain shower 15°C
19:00
Partly cloudy 14°C
20:00
Light rain shower 15°C
21:00
Patchy rain nearby 14°C
22:00
Light rain shower 14°C
23:00
Nov 28

Day Statistics

Maximum Wind

35 km/h

Humidity

83%

Precipitation

39 mm

UV Index

0

Visibility

9 km

Rain Chance

100%

Snow Chance

0%

Sun & Moon

Sunrise

07:32 AM

Sunset

05:19 PM

Moonrise

12:52 PM

Moonset

11:45 PM

Moon Phase

Waxing Crescent

Moon Illumination

37%

Air Quality

PM2.5

2.9

μg/m³

PM10

4.3

μg/m³

NO₂

1.8

μg/m³

O₃

68.8

μg/m³

SO₂

0.8

μg/m³

CO

115.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

Red warning for Ionion Islands

Ionion Islands Nov 26, 11:26 AM - Nov 27, 10:00 PM
Severity: Extreme Urgency: Expected

Locally heavy rain. Precipitation amount forecasted above 80 mm in 12 hours. TAKE ACTION to protect yourself and act on advice given by authorities. Widespread flooding with significant risk to life and evacuations are possible. Severe travel disruption and loss of power, communications and water supplies is likely. Dangerous driving conditions due to reduced visibility and aquaplaning.

Event: Extreme Rain warning Certainty: Likely Category: Met

Red Thunderstorm for Ionion Islands

Ionion Islands Nov 27, 12:01 PM - Nov 28, 10:00 AM
Severity: Extreme Urgency: Expected

Severe thunderstorms accompanied by heavy rainfall and strong winds are expected. TAKE ACTION to protect yourself and act on advice given by authorities. Widespread, violent thunderstorms are likely with danger to life from lightning, hail, flooding and storm damage. Transport and power disruption can be expected. Significant disruption to normal routines is possible. Avoid making non-essential journeys.

Event: Extreme Thunderstorm warning Certainty: Likely Category: Met

Red Rain for Ionion Islands

Ionion Islands Nov 27, 11:52 AM - Nov 28, 10:00 AM
Severity: Extreme Urgency: Expected

Locally heavy rain. Precipitation amount forecasted above 80 mm in 12 hours. TAKE ACTION to protect yourself and act on advice given by authorities. Widespread flooding with significant risk to life and evacuations are possible. Severe travel disruption and loss of power, communications and water supplies is likely. Dangerous driving conditions due to reduced visibility and aquaplaning.

Event: Extreme Rain warning Certainty: Likely Category: Met

Yellow warning for Ionion Islands

Ionion Islands Nov 27, 12:18 PM - Nov 28, 10:00 PM
Severity: Moderate Urgency: Expected

Locally intensive rain. Precipitation amount forecasted from 15 to 40 mm in 12 hours. BE AWARE of the potential for localised flooding of a small number of properties, with local disruption to outdoor activities. Difficult driving conditions due to reduced visibility and aquaplaning.

Event: Moderate Rain warning Certainty: Likely Category: Met

When to visit Cephalonia?

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

⭐ Best months: May June July

January

☀️
14°C
💧
18 Days of rain
❄️
Light snow possible

February

☀️
14°C
💧
15 Days of rain
❄️
No snowfall
🥶 Coldest month

March

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

April

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

May

☀️
20°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

☀️
26°C
💧
1 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

August

☀️
27°C
💧
1 Days of rain
❄️
No snowfall
🔥 Hottest month

September

☀️
25°C
💧
9 Days of rain
❄️
No snowfall

October

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

November

☀️
19°C
💧
23 Days of rain
❄️
No snowfall

December

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