Weather in Greece for October 2026
Πορτοκαλί Προειδοποίηση - See hour by hour.
Until now, October 2026 in Greece is slightly cooler than the historical average by 1.3 °C.
An exceptional deviation from the historical average is forecasted for next days of October 2026 in Greece with the forecasted temperature being 17 °C, much lower than usual.
In general, the average temperature in Greece at the beginning of October is 23.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 22.1 °C by the end of October.
With an average of 4 rainy days, Greece experiences minimal rainfall in October.
Is October a good time to visit Greece? check out the best time to travel to Greece page.
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Greece Weather October
What’s the Weather Like in Greece This October?
Temperatures trend during October in Greece
October weather in Greece day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Sunny | 25° /17° | 0.1 mm | 6 | |
| 2 Oct. |  Light rain | 23° /16° | 3.6 mm | 6 | |
| 3 Oct. |  Patchy rain possible | 23° /16° | 1.3 mm | 5.9 | |
| 4 Oct. | Sunny | 23° /16° | 0 mm | 5.8 | |
| 5 Oct. | Sunny | 24° /16° | 0 mm | 5.7 | |
| 6 Oct. | Sunny | 24° /16° | 0.2 mm | 5.6 | |
| 7 Oct. | Sunny | 23° /15° | 0.7 mm | 5.5 | |
| 8 Oct. | Patchy rain possible | 24° /16° | 1.5 mm | 5.4 | |
| 9 Oct. | Sunny | 24° /16° | 0.1 mm | 5.3 | |
| 10 Oct. |  Partly cloudy | 24° /17° | 0.3 mm | 5.2 | |
| 11 Oct. | Patchy rain possible | 24° /17° | 1.8 mm | 5 | |
| 12 Oct. | Patchy rain possible | 24° /16° | 1 mm | 5 | |
| 13 Oct. | Light rain | 22° /15° | 4.4 mm | 5 | |
| 14 Oct. |  Moderate or heavy rain shower | 21° /15° | 7.4 mm | 4.9 | |
| 15 Oct. | Light rain | 21° /15° | 5.8 mm | 4.8 | |
| 16 Oct. | Partly cloudy | 22° /14° | 0.6 mm | 4.7 | |
| 17 Oct. | Light rain | 20° /13° | 3.1 mm | 4.7 | |
| 18 Oct. | Patchy rain possible | 20° /13° | 0.2 mm | 4.6 | |
| 19 Oct. | Light rain | 21° /13° | 3.1 mm | 4.5 | |
| 20 Oct. | Partly cloudy | 22° /14° | 0 mm | 4.4 | |
| 21 Oct. | Sunny | 22° /14° | 0.1 mm | 4.3 | |
| 22 Oct. | Sunny | 23° /14° | 0.4 mm | 4.3 | |
| 23 Oct. | Patchy rain possible | 23° /15° | 1.5 mm | 4.2 | |
| 24 Oct. | Sunny | 24° /15° | 0.3 mm | 4.1 | |
| 25 Oct. | Light rain | 22° /15° | 2.9 mm | 4.1 | |
| 26 Oct. | Light rain | 22° /15° | 7.8 mm | 4 | |
| 27 Oct. |  Moderate rain | 17° /12° | 14.8 mm | 2.8 | |
| 28 Oct. | Light rain | 13° /10° | 8.8 mm | 2.6 | |
| 29 Oct. | Patchy rain possible | 18° /11° | 0.6 mm | 2.5 | |
| 30 Oct. | Patchy rain possible | 19° /12° | 0.2 mm | 2.1 | |
| 31 Oct. |  Overcast | 18° /12° | 0.5 mm | 4 | |
| Next | |||||
Greece weather in October vs September vs November
| September | October | November | |
|---|---|---|---|
| Weather | Sunny | Sunny | Patchy rain possible |
| Temperatures | 28°/20° | 23°/15° | 19°/12° |
| Rainfall | 24 mm | 39 mm | 40 mm |
| Wind | 18.7 km/h | 17.4 km/h | 19.1 km/h |
| Humidity | 48% | 59% | 66% |
| Rainy days | 3 days | 4 days | 6 days |
| Dry days | 27 days | 27 days | 24 days |
Planning a trip to Greece? Discover the best time to visit
Guide for Greece in October
In October, Greece experiences a transition from the warm summer weather to cooler temperatures as autumn sets in. At the beginning of the month, the weather in Greece is generally mild and pleasant, with average temperatures ranging from 18° in the northern regions to 23° in the southern islands.
The sea temperatures remain relatively warm, making it still suitable for swimming and water activities.
As the month progresses, especially towards the end of October, Greece begins to witness a noticeable drop in temperatures. In the northern parts of the country, temperatures can decrease to around 14°, while in the southern islands, temperatures may hover around 19°.
Additionally, there is an increase in rainfall towards the end of the month, particularly in the western regions and the islands.
Overall, October in Greece offers a mix of comfortable weather conditions at the beginning of the month, gradually transitioning to cooler temperatures and increased chances of rainfall towards the end.
Travelers visiting Greece during this time should be prepared for varying weather patterns and pack accordingly to make the most of their trip.
Greece in October - FAQ
Is October a good time to visit Greece?
What are the expected maximum and minimum temperatures in Greece during October?
How much rainfall should be expected in Greece during October?
What are the typical wind conditions in Greece during October?
Greece water temperatures in October
The average water temperature of the Mediterranean Sea near Greece in October is 23.1 °C. At the beginning of October temperatures are around 23.8 °C; by the end of the month they get cooler and reach 22.3 °C.
- What is the water temperature in Greece in October?
- The average water temperature in Greece in October is 23.1 °C.
- Can you swim in Greece in October?
- Comfortably warm for most people. Sensitive swimmers might prefer a light rash-guard, but wetsuits are rarely needed.
October rainfall patterns in Greece
UV exposure in Greece during October
What to pack to Greece in October?
Mild & changeable · highs around 23 °C, occasional showers
As you prepare for your trip to Greece in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Greece, during October, is comfortable and enjoyable, regardless of the weather conditions.