Your October weather guide

Warm

Weather in Zante in October

Zante in October is a good choice for warmth and swimming, provided you can work around rain rather than expect uninterrupted beach weather. Daytime highs average 22°C, the sea is around 23°C, and there are about 8 rainy days. For a UK traveller, that makes it a reasonable option for a mild autumn break with time outdoors. The catch is that dry weather is not dependable enough to build every day around the beach.

Long-term climate averages for Zakynthos Town, not a forecast · 1991-2020

Zante, month by month

Your snapshot

At a glance

The useful details for Zakynthos Town.

Average daytime high
22.1°C
9 in 10 days stay below 25°C
Average night-time low
19.1°C
coldest 10% of nights: 16°C or lower
Compared with London
+7.5°C
London averages 14.6°C in October
Sea temperature
23.0°C
year to year: 22°C to 24°C
Sunshine per day (est.)
6.5h
59% of 11.0 h of daylight
Rainy days (1 mm+)
8
112 mm over the month
Humidity
74%
Days over 25°C
7%
none over 30°C
Record high 1991-2020
29.3°C
2020-10-05
Record low 1991-2020
12.3°C
1996-10-24
Flight from London
≈ 3 h 30 min
2223 km, short-haul (estimate for a direct flight)

Records are observed extremes within 1991-2020, not typical holiday conditions. Warm-day percentages are shares of days, not day counts.

How October compares

October is the 5th warmest month of the year in Zante and ranks 83rd of 134 destinations we compare for October - see where else is hot in October. Within Greece it is 22nd of 44 (Greece in October). Against London's average high of 14.6°C in October, Zante is 7.5°C warmer by day and 10.7°C warmer at night.

Daytime and night-time in October

The typical October day in Zante peaks at 22.1°C, but that is an average: the warmest 10% of days reach 24.6°C or more. Roughly 1 in 14 days top 25°C. Nights average 19.1°C; one night in ten drops to 16.3°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest October day here reached 29.3°C (2020-10-05) and the coldest night 12.3°C (1996-10-24).

Rain in October

Wet (more than 8 rainy days): about 8 days with 1 mm or more, 112 mm in total. Year to year it varies a lot - the wettest October was 2016 with 283 mm, the driest 1993 with 8 mm. Humidity averages 74%.

Sea temperature in October

The sea averages 23.0°C - warm enough to swim (22°c+). Depending on the year it ranges from 22.4°C to 24.0°C. For the warmest sea here, come in August (26.2°C).

Sunshine and daylight

Around 6.5 hours of sunshine a day (estimated from cloud cover), 11.0 hours of daylight: the sun rises about 07:45 and sets about 19:00 local time in mid-October. Average cloud cover is 41%.

Is October a good time to visit Zante?

It is a reasonable choice: warm days but expect showers. The best months for Zante on our scoring are July, August, June; months averaging 25°C or more: Jun, Jul, Aug, Sep.

Warm enough to swim, without strong summer heat

Expect comfortably warm afternoons rather than reliable heat for lying on the beach all day. With average highs of 22°C, light clothes should suit much of the daytime, while a light layer is useful when sitting outside after dark. Average night lows are around 19°C, though colder nights can fall to 16°C or below, so do not pack solely for summer. The sea averages 23°C, making swimming a reasonable part of the plan rather than something reserved for hardy swimmers. This month suits travellers who prefer moderate warmth and a dip in the sea to intense heat. You can plan outdoor time around the weather without treating every midday as a period to avoid.

Rain is the main compromise

October's wet weather is the reason to keep your plans flexible. About 8 days have measurable rain, so a waterproof layer deserves space in your bag even if swimming is a priority. That figure does not mean those days are complete washouts, but it does mean a beach-only holiday carries a clear risk of disappointment. Sunshine averages about 6.5 hours a day, leaving scope for bright outdoor spells without promising clear skies throughout your stay. Use the forecast to choose your swimming days and leave other plans movable. October is a better fit if you are happy to change course when it rains than if daily sunshine is essential.

A little perspective

Zante through the year

October is highlighted. See how it compares with the rest of the year.

Monthly climate averages

Swipe sideways on a phone; the month stays in view.

Zante monthly climate averages, 1991-2020; October is the selected month.
MonthDayNightSeaSun/dayRain mmRainy daysDays 25°C+
January13.5°C10.8°C16.2°C4.6145130%
February13.6°C10.6°C15.4°C5.2116120%
March15.0°C11.7°C15.2°C6.379100%
April17.3°C13.7°C16.1°C7.84271%
May21.0°C17.3°C19.0°C9.42245%
Junebest25.0°C21.1°C22.5°C12.212241%
Julybest27.3°C23.7°C24.7°C13.75089%
Augustbest28.3°C24.6°C26.2°C12.66199%
September25.4°C22.2°C25.2°C9.262656%
OctoberSelected22.1°C19.1°C23.0°C6.511287%
November18.4°C15.6°C20.5°C4.7173130%
December15.0°C12.3°C17.9°C4.3173140%

Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.

Day, night and sea

Monthly average temperatures, 1991-2020

  • Day
  • Night
  • Sea
Bars show average daytime highs and night-time lows; circles mark the average sea temperature. Same scale for every month. Exact values are in the table.

Best months here

On warmth, low rainfall and sunshine, start with these.

Keep exploring

Similar in October

Closest matches on daytime temperature, sea temperature and sunshine, in other countries.

A little more detail

Zante in October FAQs

Plain answers, grounded in the averages.

Is Zante hot in October?

Zante is warm in October: the average daytime high is 22.1°C and nights average 19.1°C. Roughly 1 in 14 October days reach 25°C.

Can you swim in the sea in Zante in October?

The sea around Zante averages 23.0°C in October, which is warm enough for most people to swim comfortably. Between 1991 and 2020 it ranged from 22°C to 24°C depending on the year.

How much does it rain in Zante in October?

Zante sees about 8 rainy days (1 mm or more) and 112 mm of rain in a typical October. The wettest October between 1991 and 2020 was 2016 (283 mm) and the driest was 1993 (8 mm).

How sunny is Zante in October?

Zante gets around 6.5 hours of sunshine a day in October out of 11.0 hours of daylight (estimated from average cloud cover).

How does Zante compare with the UK in October?

Zante is on average 7.5°C warmer than London by day in October (22.1°C against 14.6°C).

What is the hottest October on record in Zante?

Between 1991 and 2020 the hottest October day in Zante reached 29.3°C on 2020-10-05, and the coldest night dropped to 12.3°C on 1996-10-24.

How much warmer is Zante than London in October?

Zante's average daytime high is 22.1°C, compared with 14.6°C in London - a difference of 7.5°C. That is a noticeable lift in daytime warmth, but it is not a promise of hot weather or a rain-free holiday.

Is October hot enough for a proper summer feel?

Think warm rather than hot. Only 7% of days reach 25°C, so sustained summer-style heat is not a sensible expectation. October suits you better if comfortable outdoor temperatures matter more than spending the whole day sunbathing.

Is the sea still warm enough for swimming?

Yes, the average sea temperature is 23°C, with a year-to-year range of 22°C to 24°C. That supports planning some swimming, though the weather on the day will affect how comfortable you feel getting in and drying off afterwards.

About these averages

ERA5-Land climate reanalysis via Open-Meteo (11 km grid) and NOAA Coral Reef Watch 5 km sea temperatures, 1991-2020

Averages computed from daily values at Zakynthos (Zakynthos Town). Sea temperature from the nearest 5 km sea cell, 1.9 km from that point. Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather