Weather in Zakynthos in September
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youSeptember in Zakynthos is hot, with average highs of 28.4°C and lows of 21.3°C. It is fairly wet (5 rainy days on average), with roughly 11.1 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. For the complete picture, see the best time to visit Zakynthos — every month compared. Once you know when to go, find your Zakynthos packing list at 247PackingList.
Get ready for Zakynthos in September
Search flights to Zakynthos
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Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →What to pack for Zakynthos in September
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Light waterproof layer
Compare all months in Zakynthos
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 14.2°C | 119.0mm | 9/10 |
| February | 14.8°C | 38.0mm | 10/10 |
| March | 15.5°C | 64.9mm | 10/10 |
| April | 18.9°C | 39.9mm | 10/10 |
| May | 24.8°C | 33.7mm | 10/10 |
| June | 29.6°C | 16.8mm | 10/10 |
| July | 34.3°C | 2.1mm | 10/10 |
| August | 33.3°C | 6.5mm | 10/10 |
| September | 28.4°C | 83.5mm | 10/10 |
| October | 23.7°C | 85.2mm | 10/10 |
| November | 19.8°C | 137.6mm | 9/10 |
| December | 16.4°C | 130.4mm | 9/10 |
Full month-by-month guide: best time to visit Zakynthos →
For facts about Greece — currency, language and dialling code — see our Greece country guide at 247CountryInfo. Travellers also find it useful to keep a Zakynthos travel guide to hand. Check clothing sizes in Greece before you shop.
Frequently Asked Questions
Is September a good time to visit Zakynthos?
September rates 10/10 for visiting Zakynthos — excellent time to visit. Expect average highs of 28.4°C, 83.5mm of rain across the month and about 11.1 hours of daily sunshine.
What is the temperature in Zakynthos in September?
In September, Zakynthos has average highs of 28.4°C (83.1°F) and average lows of 21.3°C (70.3°F).
Does it rain in Zakynthos in September?
Some rain is likely. Zakynthos averages 83.5mm across about 5 rainy days in September, so a light waterproof layer is worth packing.
What should I wear in Zakynthos in September?
For Zakynthos in September (28.4°C highs / 21.3°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts, light waterproof layer.
More essentials for Zakynthos in September
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.