30YearWeather
Symi in October
Symi weather in October - Greece
😊Warm & Pleasant

Symi Weather in October

Plan your October trip to Symi, Greece. Based on 30 years of NASA data, expect temperatures of 23°C (high) to 21°C (low), with 10% rain probability and 8 hours of daily sunshine. The Coastal Waters averages 25°C in October. Great conditions with only 0 rainy days expected.

Avg High
23°C

Hottest around day 1

Avg Low
21°C

Coolest around day 31

Rainy Days
0days

10% avg rain chance

Sunshine
8hrs/day

Autumn season

Sea Temperature in October

Coastal Waters(Ocean)

25.1°C

Monthly Average

Water Feel
☀️Warm

Perfect for swimming and water sports

Swim Rating
Excellent for swimming

Based on average sea surface temperature

Body of Water
Coastal Waters

Ocean

Symi coastline

Symi October Weather Calendar

Click any day to see detailed weather information

Day 1
partly-cloudy-day
Nice
24°C10%
Day 2
partly-cloudy-day
Nice
24°C7%
Day 3
partly-cloudy-day
Nice
24°C7%
Day 4
partly-cloudy-day
Nice
24°C4%
Day 5
partly-cloudy-day
Nice
24°C5%
Day 6
partly-cloudy-day
Nice
23°C7%
Day 7
partly-cloudy-day
Nice
23°C8%
Day 8
partly-cloudy-day
Nice
23°C8%
Day 9
partly-cloudy-day
Nice
23°C11%
Day 10
partly-cloudy-day
Nice
23°C11%
Day 11
partly-cloudy-day
Nice
23°C9%
Day 12
partly-cloudy-day
Nice
23°C10%
Day 13
partly-cloudy-day
Nice
23°C11%
Day 14
partly-cloudy-day
Nice
23°C11%
Day 15
partly-cloudy-day
Nice
23°C10%
Day 16
partly-cloudy-day
Nice
23°C9%
Day 17
partly-cloudy-day
Nice
23°C8%
Day 18
partly-cloudy-day
Nice
22°C6%
Day 19
partly-cloudy-day
Nice
22°C6%
Day 20
partly-cloudy-day
Nice
22°C8%
Day 21
partly-cloudy-day
Nice
22°C12%
Day 22
partly-cloudy-day
Nice
22°C15%
Day 23
partly-cloudy-day
Nice
22°C19%
Day 24
partly-cloudy-day
Nice
22°C20%
Day 25
partly-cloudy-day
Nice
22°C17%
Day 26
partly-cloudy-day
Nice
22°C13%
Day 27
partly-cloudy-day
Nice
22°C12%
Day 28
partly-cloudy-day
Nice
22°C9%
Day 29
partly-cloudy-day
Nice
21°C11%
Day 30
partly-cloudy-day
Nice
21°C13%
Day 31
partly-cloudy-day
Nice
21°C13%

Currency

EUR

Euro

Language

Greek

Driving

Right side

Safety

High Safety

GPI: 1.838

Travel Intelligence

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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 October a Good Time to Visit Symi?

👍Recommended for planning your trip
Short Answer

Ideal beach conditions in Symi during October: 25.1°C turquoise waters, 23°C air, 10% rain. 0.6m calm waves suit families and swimmers alike.

Decision Factors

Vaccinations required

Yellow Fever

Seismically active region

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

Ideal temperature range

22.6°C - perfect for sightseeing and outdoor activities

Excellent dry conditions

Only 10% rain probability - ideal for outdoor activities

Pleasant swimming conditions

25.1°C sea temperature

Health precautions needed

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

Good For

  • 🏖️
    Beach lovers

    25.1°C warm seas and 10% rain probability

  • 👨‍👩‍👧‍👦
    Families with children

    Comfortable 22.6°C temperatures and low 10% rain risk

  • 👴
    Elderly travelers

    Comfortable 22.6°C temperature range with manageable humidity

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 22.6°C, 10% rain chance

  • 📸
    Photographers

    9.8h sunshine, 76% clear skies for golden hour shots

Who Should Avoid

Suitable for most traveler types

930 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Symi in October averages 23°C with 10% precipitation probability."

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

Frequently Asked Questions: Symi in October

What are the temperatures in Symi in October?

Daytime highs average 23°C, nights drop to 21°C. Temperatures remain fairly consistent.

How many rainy days in Symi in October?

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

What to wear in Symi in October?

Comfortable casual wear with a light jacket for evenings.

Is October peak season in Symi?

This is typically peak season with higher prices. Book 2-3 months ahead.