# Best time to charter a catamaran or yacht in Greece > Best month to sail Greece: cheapest March (€4,527/wk), sweet spot September and October, priciest August. Prices, temperature, wind by month. URL: https://catamaranindex.com/best-time/greece/ Last updated: 2026-10-28 Author: Catamaran Index editorial team The best-value months to charter a catamaran in Greece are January, February and March: €4,527 per week in March against €9,538 in August, in 12 Knots' average asking prices (updated October 2026) ([12 Knots](https://12knots.com/en/yacht-charter/destinations/mediterranean-sea/greece/catamaran-charter/), checked 27 Oct 2026). The best weather months are June to October, with a mean air temperature of 20–28 °C (our calculation from NASA POWER data at Lefkada ([NASA POWER](https://power.larc.nasa.gov/docs/services/api/temporal/monthly/), checked 28 Oct 2026)); the sweet spots are September (€8,098, 24 °C) and October (€5,414, 20 °C); avoid June, July and August if price matters, the three priciest months (from €8,402). *Last checked: 27 Oct 2026 (prices) and 28 Oct 2026 (weather). Prices are average weekly asking prices for catamarans (bareboat and crewed mixed), before extras. "Best value", "best weather", "sweet spot" and "avoid" are our rules on the sourced figures ([how we decide](#rules)). Planning around a month instead? See [where to sail by month](https://catamaranindex.com/where-to-sail/).* ## Greece month by month: price, temperature and wind | Month | Avg. weekly price | vs cheapest month | Mean air temp | Mean wind | Our verdict | |---|---:|---:|---:|---:|---| | [January](https://catamaranindex.com/where-to-sail/january/) | **€4,561** | +1% | 11 °C | 8 kn | Best value · Cool | | [February](https://catamaranindex.com/where-to-sail/february/) | **€4,545** | +0% | 11 °C | 8 kn | Best value · Cool | | [March](https://catamaranindex.com/where-to-sail/march/) | **€4,527** | cheapest | 13 °C | 7 kn | Best value · Cool | | [April](https://catamaranindex.com/where-to-sail/april/) | €4,619 | +2% | 16 °C | 7 kn | Mild | | [May](https://catamaranindex.com/where-to-sail/may/) | €6,435 | +42% | 19 °C | 6 kn | Mild | | [June](https://catamaranindex.com/where-to-sail/june/) | €8,402 | +86% | 24 °C | 6 kn | Peak price · Warm | | [July](https://catamaranindex.com/where-to-sail/july/) | €9,336 | +106% | 27 °C | 6 kn | Peak price · Warm | | [August](https://catamaranindex.com/where-to-sail/august/) | €9,538 | +111% | 28 °C | 6 kn | Peak price · Warm | | [September](https://catamaranindex.com/where-to-sail/september/) | €8,098 | +79% | 24 °C | 6 kn | Sweet spot | | [October](https://catamaranindex.com/where-to-sail/october/) | €5,414 | +20% | 20 °C | 6 kn | Sweet spot | | [November](https://catamaranindex.com/where-to-sail/november/) | €5,114 | +13% | 16 °C | 8 kn | Mild | | [December](https://catamaranindex.com/where-to-sail/december/) | €5,239 | +16% | 13 °C | 8 kn | Cool | Bold prices are the three cheapest months. Prices: ([12 Knots](https://12knots.com/en/yacht-charter/destinations/mediterranean-sea/greece/catamaran-charter/), checked 27 Oct 2026). Air temp and wind: Air temp = NASA POWER monthly mean 2 m air temperature (T2M); wind = monthly mean 10 m wind speed (WS10M), converted from m/s to knots (kn) with 1 m/s = 3600/1852 kn. For each calendar month we average the 2016–2025 values (10 full years). POWER's meteorological grid is ½° latitude by ⅝° longitude (roughly 55 × 50 km at these latitudes), so one cell cannot show local sea breezes or coast-to-hill temperature differences. They are our calculation of average conditions, not a forecast, not gusts, and not sea conditions. Mean wind is lower than the peak winds you will feel on the water. Reference point: Lefkada. Weather data obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) Project, funded through the NASA Earth Science Division (pulled 2026-10-28) ([NASA POWER](https://power.larc.nasa.gov/docs/services/api/temporal/monthly/), checked 28 Oct 2026). We changed the data: we averaged the monthly values for 2016–2025 and converted wind from m/s to knots (our calculation). ## When is the cheapest time to charter in Greece? The three cheapest months for a catamaran in Greece are **January, February and March** ([12 Knots](https://12knots.com/en/yacht-charter/destinations/mediterranean-sea/greece/catamaran-charter/), checked 27 Oct 2026): - **January:** €4,561 per week, mean air temperature 11 °C, mean wind 8 kn. - **February:** €4,545 per week, mean air temperature 11 °C, mean wind 8 kn. - **March:** €4,527 per week, mean air temperature 13 °C, mean wind 7 kn. The cheapest month costs 53% less than the priciest (€4,527 against €9,538; our arithmetic). All-in and per-person costs by month: [Greece catamaran cost](https://catamaranindex.com/greece/catamaran/). ## When is the best weather for sailing in Greece? Our best-weather months for Greece are **June to October**: mean air temperature of 20 °C or more at Lefkada (our rule on 2016–2025 NASA POWER data ([NASA POWER](https://power.larc.nasa.gov/docs/services/api/temporal/monthly/), checked 28 Oct 2026)). Of these, **September and October** are not among the three priciest months, which makes them our sweet spot: September €8,098 per week at 24 °C; October €5,414 per week at 20 °C. No tropical-cyclone season applies here; the main seasonal difference is temperature, from 11 °C in the coolest month to 28 °C in the warmest at our reference point. NASA POWER reports an average elevation of 138 m for the grid cell around Lefkada, so the cell mixes coast and inland hills; treat its temperatures as indicative of the coast, not exact. ## Which months should you avoid in Greece? - **On price:** June, July and August, the three priciest months (June €8,402, July €9,336, August €9,538), unless those are the only weeks you can travel. - **If you want warm days:** December to March average below 15 °C at our reference point (our threshold). ## Who should go when - **On a budget:** go in January, February and March (from €4,527 per week). The cheapest best-weather month is **October** at €5,414 (20 °C). - **Families:** the calmest best-weather months by mean wind are June (6 kn, 24 °C, €8,402), July (6 kn, 27 °C, €9,336), August (6 kn, 28 °C, €9,538). Our suggestion, not a source's: calmer, warm weeks suit children and first-time crews. A catamaran sails flatter than a monohull ([catamaran vs monohull](https://catamaranindex.com/compare/catamaran-vs-monohull/)). - **Experienced sailors who want wind:** the windiest months at Lefkada are January (8 kn, 11 °C), February (8 kn, 11 °C), November (8 kn, 16 °C). The windiest best-weather month is October (6 kn). These are monthly mean wind speeds over a ~50 km grid cell: real afternoon breezes and gusts are stronger and vary by channel and coast. ## See boats in Greece **[See catamarans for rent in Greece on SamBoat](https://catamaranindex.com/go/samboat?dest=greece&pos=besttime)** We may earn a commission if you book through our links, at no extra cost to you ([disclosure](https://catamaranindex.com/affiliate-disclosure/)). Listings and prices on SamBoat are SamBoat's own; the figures on this page come from the sources below. ## How we decide "best" - **Best value:** The 3 cheapest months of 12 Knots' monthly average weekly catamaran price (our ranking). - **Warm / cool:** Mean air temperature of 20 °C or more at our reference point (our threshold). Cool: below 15 °C. - **Best weather:** Warm (≥ 20 °C) and outside the Atlantic hurricane season (1 June–30 November, NOAA) or Tahiti's wet season (November–April, Tahiti Tourisme). Not given where we have no season or rainfall source. - **Sweet spot:** Best-weather months that are not among the 3 priciest months (our rule). - **Avoid:** The 3 priciest months (if price matters), plus August–October in hurricane areas (NOAA: most activity mid-August to mid-October) or the wet season in French Polynesia. - **Families:** The calmest best-weather months by mean wind (our suggestion; mean wind is not gusts or sea state). - **Wind:** The windiest months by mean wind speed at our reference point (our ranking). These are our editorial thresholds applied to sourced figures, not the sources' own labels. Air temperature is not sea temperature, and mean wind is not gusts or sea state (sea temperature, waves, gusts and rainfall: not verified yet). ## Sources - [12 Knots: Catamaran charter in Greece](https://12knots.com/en/yacht-charter/destinations/mediterranean-sea/greece/catamaran-charter/), checked 27 Oct 2026. Page states "Updated October 2026". - [NASA POWER: Prediction Of Worldwide Energy Resources: Monthly API (T2M, WS10M)](https://power.larc.nasa.gov/docs/services/api/temporal/monthly/), checked 28 Oct 2026. Pulled 28 Oct 2026; 2016–2025 monthly means (our calculation). Price data for every destination: [CSV](https://catamaranindex.com/data/prices-2026-10.csv). Method: [methodology](https://catamaranindex.com/methodology/). ## More on Greece - [Greece overview: prices, licence and sample route](https://catamaranindex.com/greece/) - [Greece catamaran cost by month, all-in and per person](https://catamaranindex.com/greece/catamaran/) - Cheapest month across all destinations: [where to sail in March](https://catamaranindex.com/where-to-sail/march/) · sweet spot: [September](https://catamaranindex.com/where-to-sail/september/), [October](https://catamaranindex.com/where-to-sail/october/) - [Fishing in Greece: licence, rules and best months by species](https://catamaranindex.com/fishing/greece/) - [Best time to charter, every destination compared](https://catamaranindex.com/best-time/) ## FAQ ### What is the best month to charter a catamaran in Greece? On our rules, September and October (€8,098 per week, 24 °C; €5,414 per week, 20 °C): warm and not among the three priciest months. For the lowest price, March (€4,527 per week, 12 Knots, October 2026); for the warmest weather, June to October. ### What is the cheapest month to sail in Greece? March, at €4,527 per week on 12 Knots' average catamaran asking price (updated October 2026). The three cheapest months are January, February and March. ### When should you avoid chartering in Greece? On price, June, July and August: the three priciest months, up to €9,538 per week in August. ### When is it windiest for sailing in Greece? At our reference point (Lefkada), the windiest months by mean wind speed are January (8 kn), February (8 kn), November (8 kn) and the calmest are May (6 kn), June (6 kn), August (6 kn) (our calculation from 2016–2025 NASA POWER data). Gusts and local breezes are stronger than these means. --- Affiliate disclosure: some links are affiliate links; we may earn a commission at no extra cost to you. See /affiliate-disclosure/.