Climate guide for Delphi, Greece

Delphi in September

Weather, crowds & best time to visit

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September · Greece

Best time to visit Delphi in September Weather, crowds & prices

Weather in Delphi in September

Average temperature 22°C, 71 mm of rain, about 19 days with 6+ hours of sunshine and 60% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

September score

8.6/10

Ranked #5 of 12 months

Full year for Delphi
Avg temp
22°C
Rainfall
71 mm
Humidity
60%
Days with 6h+ sun
19
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

September in Delphi scores 8.6/10 for sightseeing and cultural travel - an above-average month (#5 of 12). Expect around 22°C, 71 mm of rain, and roughly 19 days with 6+ hours of sunshine this month.

Delphi was ancient Greece's oracle sanctuary-temple ruins, stadium terraces, and olive-grove slopes above the Gulf of Corinth. Best window: April-June and September-October.

September ranks 5th of 12 for Delphi — one of the best windows

September averages 22°C (72°F) — pleasant for mornings and evenings on foot in the city, with a midday break when the sun is strongest.

Rainfall runs 71 mm, so plan one flexible day in three; you still get about 19 days with 6+ hours of sunshine and 12.2 hours of daylight.

A 8.6/10 puts this among the year's best months in Delphi (5th of 12); only May scores higher, at 10/10.

Pack light clothing, a hat and real sun protection, a packable rain layer.

Plan for mid-season pricing, with crowds are moderate.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Delphi in September?
In September, Delphi averages 22°C, 71 mm of rain, and about 19 days with 6+ hours of sunshine. Its climate-comfort score is 8.6/10.
Is September a good time to visit Delphi?
September earns a 8.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Delphi in September?
Expect about 71 mm of rain in September. Average humidity is 60% and there are about 19 days with 6+ hours of sunshine.

Curated in Delphi

Tickets & experiences

Things to do in Delphi

Delphi, Greece. Live activities and tours from GetYourGuide, matched to this destination.