30YearWeather
Kefalonia in July
Kefalonia weather in July - Greece
☀️Hot & Sunny

Kefalonia Weather in July

Plan your July trip to Kefalonia, Greece. Based on 30 years of NASA data, expect temperatures of 29°C (high) to 24°C (low), with 1% rain probability and 8 hours of daily sunshine. The Coastal Waters averages 26°C in July. Great conditions with only 0 rainy days expected.

Avg High
29°C

Hottest around day 24

Avg Low
24°C

Coolest around day 1

Rainy Days
0days

1% avg rain chance

Sunshine
8hrs/day

Summer season

Sea Temperature in July

Coastal Waters(Ocean)

26.1°C

Monthly Average

Water Feel
🌴Tropical

Perfect for swimming and water sports

Swim Rating
✅Excellent for swimming

Based on average sea surface temperature

Body of Water
Coastal Waters

Ocean

Kefalonia coastline

Kefalonia July Weather Calendar

Click any day to see detailed weather information

Day 1
clear-day
Sunny
28°C1%
Day 2
clear-day
Sunny
28°C1%
Day 3
clear-day
Sunny
28°C1%
Day 4
clear-day
Sunny
28°C1%
Day 5
clear-day
Sunny
28°C0%
Day 6
clear-day
Sunny
28°C0%
Day 7
clear-day
Sunny
28°C0%
Day 8
clear-day
Sunny
28°C0%
Day 9
clear-day
Sunny
29°C0%
Day 10
clear-day
Sunny
28°C0%
Day 11
clear-day
Sunny
29°C0%
Day 12
clear-day
Sunny
29°C0%
Day 13
clear-day
Sunny
29°C0%
Day 14
clear-day
Sunny
29°C2%
Day 15
clear-day
Sunny
29°C2%
Day 16
clear-day
Sunny
29°C2%
Day 17
clear-day
Sunny
29°C2%
Day 18
clear-day
Sunny
29°C2%
Day 19
clear-day
Sunny
29°C1%
Day 20
clear-day
Sunny
29°C0%
Day 21
clear-day
Sunny
29°C0%
Day 22
clear-day
Sunny
29°C0%
Day 23
clear-day
Sunny
29°C0%
Day 24
clear-day
Sunny
30°C0%
Day 25
clear-day
Sunny
29°C1%
Day 26
clear-day
Sunny
29°C2%
Day 27
clear-day
Sunny
29°C2%
Day 28
clear-day
Sunny
29°C2%
Day 29
clear-day
Sunny
29°C2%
Day 30
clear-day
Sunny
29°C2%
Day 31
clear-day
Sunny
29°C1%

Essential Travel Info for Kefalonia

🗓️ Best Time to Visit📖 Travel Guide🍴 Food Guide

Currency

EUR

€ Euro

Language

Greek

Driving

Right side

Connect

Free wifi is provided in many apartments...

Safety

High Safety

GPI: 1.838

Travel Intelligence

Exclusive flight analytics & health data for Kefalonia

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote
7/ 100
Traffic Index

Off the beaten path

Peak Daily Arrivals

0

slots per day

Peak

Jun

Low

Jan

Monthly Traffic Distribution

1
Jan
2
Feb
2
Mar
5
Apr
8
May
18
Jun
16
Jul
7
Aug
7
Sep
7
Oct
7
Nov
7
Dec
Traffic Level
Low Season

Key Connections

Athens Eleftherios Venizelos (ATH)
Preveza/Lefkada Aktion National (PVK)
Zakynthos Island Dionysios Solomos (ZTH)

Health & Safety Advisory

CDC travel health recommendations

6 Recommendations
COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Greece. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Greece.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Greece.If rabies exposures occur while in Greece, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Yellow Fever

CDC recommendations:Vaccine isnotrecommended.Country entry requirements:Vaccine isnotrequired.Updated April 23, 2025

Source: CDC Travelers' Health

View Complete Health Guide

Is July a Good Time to Visit Kefalonia?

👍Recommended for planning your trip
Short Answer

Ideal beach conditions in Kefalonia during July: 26.1°C turquoise waters, 29°C air, 1% rain. 0.6m calm waves suit families and swimmers alike.

Decision Factors

Vaccinations required

Yellow Fever

Warm tropical seas

26.1°C sea temperature - Tropical Bath

Seismically active region

49 earthquakes recorded in this month (30-year data)

Peak tourist season

89% of annual peak - expect crowds and high prices

Excellent dry conditions

Only 1% rain probability - ideal for outdoor activities

Health precautions needed

Be aware of: Leptospirosis, Crimean-Congo Hemorrhagic fever, Leishmaniasis

Good For

  • 🏖️
    Beach lovers

    26.1°C warm seas and 1% rain probability

  • 👨‍👩‍👧‍👦
    Families with children

    Comfortable 28.8°C temperatures and low 1% rain risk

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 28.8°C, 1% rain chance

  • 📸
    Photographers

    13.3h sunshine, 95% clear skies for golden hour shots

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

Who Should Avoid

  • 💰
    Budget travelers

    Peak season means premium prices everywhere

  • 🌡️
    Heat-sensitive visitors

    33°C feels-like temperature creates discomfort

Related Guides

Best Time to VisitWhen to AvoidKefalonia Overview
930 observations30-year historical data
Confidence: 99%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Kefalonia in July averages 29°C with 1% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Kefalonia in July

What are the temperatures in Kefalonia in July?

Daytime highs average 29°C, nights drop to 24°C. Temperatures remain fairly consistent.

How many rainy days in Kefalonia in July?

Expect around 0 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Kefalonia in July?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is July peak season in Kefalonia?

This is shoulder season—moderate prices and manageable crowds.