The two windows worth flying for: late May–mid June, and mid September–early October.
Both give you 28–32°C days, 22–25°C sea, near-100% paragliding flyability, comfortable Lycian Way hiking, dive visibility 25–40 m, and prices roughly 25% below July–August peak. May tends to have the best dive visibility (before the plankton bloom). September feels quieter (schools are back). October’s third week is the Oludeniz Air Games festival — accommodation doubles in price; book early or skip the dates.
Month by month
All temperatures are coastal averages. Inland (Bezirgan plateau, the upper Lycian Way) runs 4–6°C cooler in summer, the same in winter.
January
Quiet- Air:
- 14°C / 7°C (avg high/low)
- Sea:
- 16°C
- Rain:
- ~12 days
- Open:
- Hiking · paragliding (most days)
Lycian Way is genuinely good — 12–18°C walking weather, wildflowers starting late month. Babadağ flies on roughly 50% of days. Most beach restaurants closed. Hotels in Fethiye 50–60% off.
February
Quiet- Air:
- 15°C / 7°C
- Sea:
- 15°C
- Rain:
- ~10 days
- Open:
- Hiking · paragliding
Best month for serious hikers wanting empty trails — almond blossom on the cliffs above Faralya. Babadağ flyability ~55%. Sea too cold for casual swimming. Cheapest accommodation of the year.
March
Good- Air:
- 17°C / 8°C
- Sea:
- 16°C
- Rain:
- ~9 days
- Open:
- Hiking · paragliding · spring blooms
Wildflower peak — orchids, irises, anemones. Lycian Way perfection. Day-trip boats start running mid-month. Diving operators reopen end of March. Dive water 16°C — drysuits or thick wetsuits only.
April
Good- Air:
- 22°C / 11°C
- Sea:
- 17°C
- Rain:
- ~6 days
- Open:
- Hiking · paragliding · diving · sailing
Everything reopens. Sea still cool (most casual swimmers wait). Hiking is at its absolute peak — green hills, no heat. Babadağ flying ~80% of days. Easter week sees a Turkish-domestic mini-rush; otherwise quiet.
May
Sweet spot- Air:
- 26°C / 14°C
- Sea:
- 20°C → 22°C
- Rain:
- ~3 days
- Open:
- All four pillars + retreats
If you can only pick one month: late May. Best dive visibility of the year (40 m+ before plankton). Hiking still cool enough. Sea climbs from 20°C to 22°C through the month. Yoga retreats running. Prices 25% below peak.
June
Sweet spot- Air:
- 30°C / 18°C
- Sea:
- 23°C → 25°C
- Rain:
- ~1 day
- Open:
- All four pillars + retreats + gulets
Sea hits Mediterranean-warm. All four pillars at full operation. Inland hiking gets warm by midday — start early. Schools still in session in most of Europe → quieter than July. Last week starts to fill up.
July
Peak (hot)- Air:
- 34°C / 22°C
- Sea:
- 26°C
- Rain:
- 0 days (effectively)
- Open:
- Everything · everything full
Peak family month. Hiking dawn-only (start 5am, off the trail by 10). Paragliding mornings only. Sea is bath-warm. Hotel prices 30–50% above shoulder. Book accommodation 2–3 months ahead. Beaches busy.
August
Peak (hottest)- Air:
- 35°C / 23°C
- Sea:
- 27°C
- Rain:
- 0 days
- Open:
- Everything · everything full
Hottest month. 38°C+ inland is normal. Avoid hiking the inland Lycian Way stages. Sea peaks. Turkish domestic holiday season → coastal towns full of Turkish families (busiest). Highest prices of the year.
September
Sweet spot- Air:
- 32°C / 19°C
- Sea:
- 26°C
- Rain:
- ~1 day
- Open:
- All four pillars + retreats
Best month for divers — sea is still summer-warm but visibility is back to 30+ m. Hiking comfortable again. Schools back → families gone, couples take over. Yoga retreat season picks back up. Prices 25% below August.
October (early)
Sweet spot- Air:
- 27°C / 15°C
- Sea:
- 23°C
- Rain:
- ~3 days
- Open:
- All four pillars (most operators run until end Oct)
First two weeks of October are arguably the best week-long-trip dates of the entire year. Then comes Air Games week (3rd week) — accommodation 2–3× normal. By end-October the season is winding down.
November
Shoulder- Air:
- 21°C / 11°C
- Sea:
- 20°C
- Rain:
- ~7 days
- Open:
- Hiking · paragliding · some diving · no gulets
Last warm-sea month. Most beach restaurants and gulets closed by mid-month. Hiking great. Paragliding ~70% flyable. Cheap. Last call before winter.
December
Quiet- Air:
- 17°C / 9°C
- Sea:
- 17°C
- Rain:
- ~12 days
- Open:
- Hiking · paragliding (most days)
Wettest month. New Year week sees a small Turkish-domestic spike in Antalya hotels. Babadağ still flies most days. Lycian Way doable but pack waterproofs.
Activity by month
Quick-glance matrix. ★ Best · ◆ Good · ○ Possible · — Closed.
| Activity | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lycian Way hiking | ◆ | ◆ | ★ | ★ | ★ | ◆ | ○ | ○ | ◆ | ★ | ◆ | ◆ |
| Babadağ paragliding | ○ | ○ | ◆ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ◆ | ○ |
| Kaş diving | — | — | ○ | ◆ | ★ | ★ | ◆ | ◆ | ★ | ★ | ○ | — |
| Sailing / gulets | — | — | ○ | ◆ | ★ | ★ | ★ | ★ | ★ | ★ | ○ | — |
| Sea swimming | — | — | — | ○ | ◆ | ★ | ★ | ★ | ★ | ◆ | ○ | — |
| Yoga / retreats | — | — | ○ | ◆ | ★ | ★ | ◆ | ◆ | ★ | ★ | ○ | — |
If you can only go in…
The school summer holidays (Jul–Aug)
Heat-shift the whole trip. Mornings outdoors (paragliding, hiking 5–10 am, dive boat 9 am), afternoons in the sea, evenings out. Stay in places with proper shade and AC. Patara, Cıralı and Kabak handle the heat better than inland bases. Book everything 2–3 months ahead.
Easter / spring half term (Apr)
Genuinely good. Wildflowers peak, hiking unmatched, paragliding ~80% flyable, prices off-peak. Sea still cool — bring swim gear but expect to use the hotel pool more than the Mediterranean. Diving water 17°C — wear a thick wetsuit or skip diving this trip.
October half term (week 3 of Oct)
Air Games week — Oludeniz hotels triple in price and book out months ahead. Either fly into the festival (book NOW) or shift trip to first 2 weeks of October instead. Sea still 23°C, hiking great, dive vis perfect. Best time for couples.
Christmas / New Year
Cheap, quiet, hiking-and-history holiday. Sea is 17°C — beach and most gulets are closed. A handful of paragliding companies fly New Year’s Day at Babadağ (small price premium). Lycian Way perfectly walkable with rain layers. Antalya old town as a base.
Things that will surprise you about timing
The Oludeniz Air Games (3rd week of October)
~1,000 pilots from 60 countries fly five days of acrobatic shows, base jumping and night flying off Babadağ. Brilliant if you’re a paragliding enthusiast — extremely expensive and crowded if you’re not. Hotel prices 2–3× normal for that week alone, then drop straight back. Dates released by April each year on oludenizairgames.co.uk.
Ramadan
Lycia is one of the more secular parts of Turkey, but if you visit during Ramadan (dates shift each year — March in 2026, late February in 2027) you’ll find a few inland village restaurants closed during daylight. Coastal tourist towns (Fethiye, Kaş, Olympos) operate as normal. Eid al-Fitr at the end is a 3-day Turkish public holiday — domestic travel surges, plan accordingly.
Turkish school holidays
Mid-June through early September. Coastal towns swell with Turkish families — same dates as European peak, so it’s the busiest period of the year. The September shoulder is particularly quiet because Turkish schools restart on the 1st (earlier than most European countries).
The plankton bloom
Late June into early July, dive visibility drops from 35–40 m to 15–20 m for ~3 weeks as the spring plankton bloom passes. Operators run as normal but photographers should know. By late July visibility recovers.
So when should YOU book?
If you have full flexibility: third week of May is the single best 7-day window of the year. Diving is at its peak visibility, hiking still cool, sea warm enough to swim, prices off-peak.
If you’re tied to school holidays: October half-term, days 1–14 ONLY (avoid the Air Games week) is the best family option — pleasant temperatures, sea still warm, wider range of accommodation availability than peak summer.
If you’re a serious adventurer: April for the Lycian Way through-hike (cool walking, peak wildflowers), or September for the diving + sailing combination at peak conditions and quiet trails.
For the full 10-day plan we use ourselves regardless of month: read the 10-day Lycia itinerary.
Frequently asked
When is the absolute best time to visit Lycia?
Mid-May to mid-June, or mid-September to early October. Both windows give you 28–32°C days, 22–25°C sea, near-100% paragliding flyability, comfortable hiking, low-30s diving water, and prices 20–30% below July–August peak. May tends to have the best visibility for diving (before the plankton bloom). September and October feel quieter — schools are back in.
Is July a bad time to visit Lycia?
Not bad — but hot and full. 33–37°C inland, 28–32°C on the coast, sea around 26°C. Hiking is dawn-only or dusk-only; paragliding pilots prefer mornings; diving is great. Prices are 30–50% above shoulder. Book accommodation 2–3 months ahead. If you have school-age kids and no flexibility on dates, July works — just adjust expectations.
Can you visit Lycia in winter?
Yes for hiking and a few year-round operators (Babadağ paragliding flies most winter days, a handful of Kaş dive shops keep going in 5/4 wetsuits or drysuits). Sea is 15–17°C — too cold for casual swimming. Most gulets, eco-camps and beach restaurants close November–March. Hotels in Fethiye and Antalya stay open at 50–70% off summer rates. Good for cultural travelers and budget hikers; not for a beach holiday.
When does the Oludeniz Air Games festival run?
Typically the third week of October — a 5-day festival pulling 1,000+ pilots from 60 countries. Accommodation in Oludeniz doubles or triples in price for that week, books out 2–3 months ahead. If you’re not specifically going for the festival, skip these dates and pick September or early October instead. If you ARE going, book NOW.
Is the sea warm enough to swim in May?
By late May, yes — 21–22°C and rising. Early May the sea is still around 18–19°C which is bracing. By June it’s 22–24°C and Mediterranean-warm. The sea peaks at 26–27°C in August and stays warm enough for comfortable swimming through October.