Your July weather guide

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Weather in Zante in July

July is a good choice for Zante if you want hot, dry weather and a sea warm enough for swimming. Average daytime highs are 27.3°C, nights stay around 23.7°C, and the sea averages 24.7°C. The catch is the lack of much cooling after sunset, alongside fairly high humidity. It suits a holiday built around swimming and relaxed outdoor time better than long, energetic days without shade.

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
27.3°C
9 in 10 days stay below 30°C
Average night-time low
23.7°C
coldest 10% of nights: 22°C or lower
Compared with London
+5.5°C
London averages 21.8°C in July
Sea temperature
24.7°C
year to year: 23°C to 26°C
Sunshine per day (est.)
13.7h
95% of 14.4 h of daylight
Rainy days (1 mm+)
0
5 mm over the month
Humidity
76%
Days over 25°C
89%
11% over 30°C
Record high 1991-2020
39.9°C
2017-07-01
Record low 1991-2020
17.6°C
1992-07-01
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 July compares

July is the 2nd warmest month of the year in Zante and ranks 90th of 134 destinations we compare for July - see where else is hot in July. Within Greece it is 27th of 44 (Greece in July). Against London's average high of 21.8°C in July, Zante is 5.5°C warmer by day and 10.2°C warmer at night.

Daytime and night-time in July

The typical July day in Zante peaks at 27.3°C, but that is an average: the warmest 10% of days reach 30.4°C or more. About 89% of days top 25°C and 1 in 9 pass 30°C. Nights average 23.7°C; one night in ten drops to 21.9°C or lower, so pack a layer for evenings. Between 1991 and 2020 the hottest July day here reached 39.9°C (2017-07-01) and the coldest night 17.6°C (1992-07-01).

Rain in July

Dry (3 rainy days or fewer): about 0 days with 1 mm or more, 5 mm in total. Year to year it varies a lot - the wettest July was 2002 with 70 mm, the driest 1993 with 0 mm. Humidity averages 76%.

Sea temperature in July

The sea averages 24.7°C - warm enough to swim (22°c+). Depending on the year it ranges from 23.1°C to 25.9°C. For the warmest sea here, come in August (26.2°C).

Sunshine and daylight

Around 13.7 hours of sunshine a day (estimated from cloud cover), 14.4 hours of daylight: the sun rises about 06:27 and sets about 20:58 local time in mid-July. Average cloud cover is 4%.

Is July a good time to visit Zante?

Yes - it is one of the better months: hot days, little rain and long sunny days. The best months for Zante on our scoring are July, August, June; months averaging 25°C or more: Jun, Jul, Aug, Sep.

Expect steady warmth, including after dark

July is among Zante's warmest months, with 89% of days reaching 25°C. That makes light summer clothing a sensible starting point, rather than packing for changeable British summer weather. Around 11% of days reach 30°C, so stronger heat is possible without being the everyday norm. Humidity averages 76%, which can make the warmth feel less comfortable, particularly when you are active. Keep strenuous plans away from midday, take shade breaks and carry water. Evenings are warm rather than crisp, so loose, breathable clothes should earn their space in your bag. If you struggle to sleep in warm rooms, check the cooling arrangements before booking.

Good swimming weather, with little rain to plan around

The sea is firmly in swimming territory in July, although comfort still depends on your tolerance for warm or cool water. Its year-to-year range of 23°C to 26°C supports choosing this month if swimming is central to your plans. Rain is unlikely to dictate your schedule: July averages about 0 rainy days, though that is not a promise of completely dry weather. With about 13.7 hours of sunshine within 14.4 hours of daylight, sun protection matters much more than wet-weather kit. Pack sunscreen, sunglasses and a hat, and plan some time out of direct sun. The long daylight gives you flexibility to leave more active outings until later.

A little perspective

Zante through the year

July 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; July 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%
JulySelectedbest27.3°C23.7°C24.7°C13.75089%
Augustbest28.3°C24.6°C26.2°C12.66199%
September25.4°C22.2°C25.2°C9.262656%
October22.1°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 July

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

A little more detail

Zante in July FAQs

Plain answers, grounded in the averages.

Is Zante hot in July?

Zante is hot in July: the average daytime high is 27.3°C and nights average 23.7°C. About 89% of July days reach 25°C or more.

Can you swim in the sea in Zante in July?

The sea around Zante averages 24.7°C in July, which is warm enough for most people to swim comfortably. Between 1991 and 2020 it ranged from 23°C to 26°C depending on the year.

How much does it rain in Zante in July?

Zante sees about 0 rainy days (1 mm or more) and 5 mm of rain in a typical July. The wettest July between 1991 and 2020 was 2002 (70 mm) and the driest was 1993 (0 mm).

How sunny is Zante in July?

Zante gets around 13.7 hours of sunshine a day in July out of 14.4 hours of daylight (estimated from average cloud cover).

How does Zante compare with the UK in July?

Zante is on average 5.5°C warmer than London by day in July (27.3°C against 21.8°C).

What is the hottest July on record in Zante?

Between 1991 and 2020 the hottest July day in Zante reached 39.9°C on 2017-07-01, and the coldest night dropped to 17.6°C on 1992-07-01.

Is Zante much hotter than London in July?

Yes. Zante's average daytime high is 27.3°C, compared with 21.8°C in London, a difference of 5.5°C. For a UK traveller, that means more dependable summer warmth, but also a greater need to pace activity and seek shade.

How long is the flight from London?

The flight from London takes about 3 h 30 min, making Zante a short-haul option for July warmth. Keep lightweight clothing accessible for arrival, as the warm nights mean you should not count on a cool evening landing.

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