People ask me the same question at the marina every spring: “When’s the best time to come?” And I always answer with a question of my own — do you want the warmest water, the emptiest bays, or the cheapest week? Because you rarely get all three at once. I sail this coast from the first cruise of the season to the last, and I’ve watched the same bay feel like three different places in May, July and October. So here’s the honest, month-by-month version from the deck, not the brochure.
The Rhodes cruising season runs roughly May to October. My one-line answer: June and September are the sweet spot — warm sea, strong light, calm-enough mornings, and noticeably fewer people than the peak. July and August give you the warmest water of the year but also the biggest crowds, the highest prices and the strongest wind. May and October are the quiet shoulder — beautiful, cheaper, a little cooler in and out of the water.
That’s the headline. The detail below is where the decision actually gets made, because “best” depends on whether you’re chasing warm water, empty water, or a good price.
Written by Captain George Bantis, who sails the DanEri Rhodes cruises across the whole season — pairing real long-term climate data with what each month actually feels like on the water, plus verified guest reviews further down the page.
The one thing nobody tells you: the meltemi
If you read only the temperature charts, you’ll miss the single most important factor for a boat day: the wind. The meltemi is the dry north-westerly that blows across the Aegean through summer — it sets in around mid-May and runs to October, at its strongest from July to September.
Two things to know, and they’re good news. First, Rhodes sits in the eastern Aegean, where the meltemi blows noticeably milder than it does over Mykonos or Naxos in the centre. Second — and this is the part that matters for our route — the east coast of Rhodes is sheltered from a north-westerly. Anthony Quinn Bay, Ladiko, the Afandou cave: they all sit on the lee side. So even in a breezy August week, when the open sea is white-capping, our morning stops are usually flat and swimmable. It’s why we run east, and why a windy forecast worries land-trippers more than it worries us.
Mornings are almost always calmer than afternoons, in every month. We leave early for a reason — and our sheltered east-coast bays stay swimmable on days the open sea does not.
Month by month, from the deck
Sea and air figures are long-term Rhodes averages. Here is what each month of the season actually delivers on a cruise.
Rhodes sea temperature across the cruising season
Average sea temperature, May to October · comfortable swimming from June
Green island, empty bays, lowest prices and nearly 9.5 hours of sun. The water is still bracing on entry and evenings are cool — bring a layer.
Longest, sunniest days of the year, warm-and-climbing sea, gentle meltemi, crowds not yet arrived. If you make me pick one month, it’s this.
Properly warm water and reliable sun, but peak crowds, higher prices and the meltemi flexing in the afternoons. Book early, start early.
The warmest sea of the year and barely any rain — but the busiest, priciest month with the strongest wind. Commit to the morning departure.
Still summer-warm sea, easing wind, peak crowds gone home and long warm evenings — the best month of all for a sunset cruise.
Still swimmable early in the month, mild and the first proper quiet since spring. The risk is weather — early October can be glorious, late October a gamble.
Day cruise or sunset cruise — does the month change it?
It does, a little. The day cruise (6.5 hours, from €140) is at its best from June to September, when the water is warmest for the long snorkel and cave stops — though it runs beautifully from May. The sunset cruise (3.5 hours, from €80) is governed by the light: late June through September gives you the latest, warmest sunsets and the calmest evening sea. In May and October the sun drops earlier and cooler, so a sunset sail wants a jacket.
Still weighing the two? I wrote an honest breakdown of day versus sunset here.
Don’t take my word for it
I’ll always tell you the season is wonderful — it’s my season. So here is what matters more: what guests write afterwards, across the months they came. These are real, verified TripAdvisor reviews of DanEri Yachts.
“Literally amazing — crew, music, food and views were all amazing. I enjoyed every minute of the boat. Stopping and having lunch with a view while snorkelling and using the paddle board… truly wonderful. Would definitely recommend to anyone!”
Verified TripAdvisor review · DanEri Yachts“The most incredible boat trip — from the moment we met our skipper Spiros and deckhand Costas, we felt completely welcomed. They walked us through everything, especially safety. The food was prepared fresh on board and absolutely delicious — such a thoughtful, personal touch.”
Verified TripAdvisor review · DanEri Yachts“The boat was smart, well cared for and safety was top notch. The crew were all exceptional and couldn’t do enough for us. The stop-offs for swimming, paddle boarding and fishing were idyllic, and we even spotted a turtle on the way home. Highly recommended!”
Verified TripAdvisor review · DanEri Yachts“Fantastic day out. Paddle boards, snorkelling equipment, floats, all available. Food freshly cooked on board, drinks all close at hand. Crew were excellent and very friendly, went above and beyond. Full safety brief given by very experienced crew.”
Verified TripAdvisor review · DanEri YachtsPractical notes whatever month you pick
Captain’s final word
There’s no single “best” month — there’s the best month for you. Warmest possible water and don’t mind the crowds? August. Quietest bays and lowest price? May or October. The honest sweet spot the locals quietly book for themselves? June or September. Whichever you choose, come in the morning, sit on the sheltered east coast, and let the wind do its thing somewhere else. It’s all built into our day cruise.
Day or sunset? Here's the honest comparison