Greece
Corfu in September: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Corfu in September is climatically well suited to family holidays, beach holidays and city breaks. The average daily high is around 26 °C, and the sea is about 25 °C. With about 12 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
82/100 · #4
Warmth
#4
Dryness
#6
Sun
#6
Sea warmth
#2
Published best categories: Overall, Beach, Family
Corfu · SeptemberPhoto: "dronepicr" · CC BY 2.0Climate facts
- Average high
- 26 °C
- Average low
- 21 °C
- Sea
- 25 °C
- Rainy days (est.)
- 12 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 67 %
For your trip planning
September: less heat than August, drier than October
Compared with August, September on Corfu has lower average highs and lows and more than twice the precipitation. Compared with October it is warmer and drier, with the same estimated rainy-day count. That keeps September among the best months overall and for beach stays in our series. Sea temperatures remain warm, so swimming is plausible.
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| August | 30 | 24 | 6 | 31 | 8.2 | 64 | 2.6 | 26 | 84 |
| September (selected) | 26 | 21 | 12 | 78 | 6.2 | 67 | 2.9 | 25 | 82 |
| October | 22 | 18 | 12 | 115 | 4.4 | 71 | 3.2 | 22 | 76 |
How do the previous and next months compare?
Baseline: September (82/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| August | +2 | +3.7 °C | +2.7 °C | -5.9 | -46.9 mm | +2 h | -3.4 % | -0.3 m/s | +1.1 °C |
| October | -6 | -3.8 °C | -3.4 °C | +0.1 | +37.9 mm | -1.8 h | +3.6 % | +0.3 m/s | -2.2 °C |
All twelve months in context
Find a place to stay
Where to stay in Corfu
Compare available stays, prices and cancellation terms for Corfu on Booking.com.
Booking.comFind places to stayAffiliate link: there is no extra cost to you.
Useful next decisions
Frequently asked questions
How warm is Corfu in September?
The average daily high is around 26 °C, with an average daily low of about 21 °C.
Can you swim in Corfu in September?
The sea is about 25 °C (warm).
Does it rain a lot in Corfu in September?
The curated estimate is about 12 rainy days per month, not a directly measured long-term average. Total precipitation averages around 78 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Corfu?
By the climate score, June, July, August and September are the strongest months for Corfu. For a beach trip: June, July, August and September. September is one of them.