Rethymno
September
Weather in Rethymno for September 2025
Your guide to Rethymno weather in September - trends and predictions
In general, the average temperature in Rethymno at the beginning of September is 28.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 25.6 °C by the end of September.
With an average of 2 rainy days, Rethymno experiences minimal rainfall in September.
Is September a good time to visit Rethymno? check out the best time to travel to Rethymno page.
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Temperatures
Rain 🌧️
More
28
Dry days
2
Rainy days
0
Snow days
27°/21°
Temperatures
16 km/h
Avg max wind
61 %
Avg humidity
Rethymno in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2 27° | 3  28° | 4 29° | 5  28° | 6 29° | 7 30° |
| 8 26° | 9 26° | 10  26° | 11 25° | 12 26° | 13 26° | 14 28° |
| 15 27° | 16  27° | 17  25° | 18 24° | 19 24° | 20 25° | 21 26° |
| 22 26° | 23 27° | 24 27° | 25 26° | 26 25° | 27 26° | 28 25° |
| 29 26° | 30 24° |
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Temperatures trend during September in Rethymno
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 26° /23° | 0.3 mm | 6 | |
| 2 Sept. | Patchy rain possible | 27° /23° | 0.2 mm | 6 | |
| 3 Sept. | Sunny | 28° /23° | 0 mm | 7 | |
| 4 Sept. | Sunny | 29° /23° | 0 mm | 7 | |
| 5 Sept. | Patchy light drizzle | 28° /21° | 2.6 mm | 7 | |
| 6 Sept. | Patchy rain possible | 29° /22° | 0.6 mm | 7 | |
| 7 Sept. | Sunny | 30° /23° | 0 mm | 8 | |
| 8 Sept. | Light rain shower | 26° /23° | 0.8 mm | 7 | |
| 9 Sept. | Patchy rain possible | 26° /22° | 0.1 mm | 6 | |
| 10 Sept. | Cloudy | 26° /22° | 0 mm | 6 | |
| 11 Sept. | Light rain shower | 25° /21° | 2 mm | 6 | |
| 12 Sept. | Sunny | 26° /21° | 0 mm | 7 | |
| 13 Sept. | Sunny | 26° /21° | 0.1 mm | 7 | |
| 14 Sept. | Sunny | 28° /21° | 0 mm | 7 | |
| 15 Sept. | Sunny | 27° /21° | 0.2 mm | 6 | |
| 16 Sept. | Overcast | 27° /21° | 0.1 mm | 6 | |
| 17 Sept. | Partly cloudy | 25° /21° | 0 mm | 7 | |
| 18 Sept. | Partly cloudy | 24° /20° | 1.9 mm | 6 | |
| 19 Sept. | Patchy rain possible | 24° /21° | 0.1 mm | 6 | |
| 20 Sept. | Sunny | 25° /20° | 0 mm | 7 | |
| 21 Sept. | Sunny | 26° /21° | 0.6 mm | 6 | |
| 22 Sept. | Partly cloudy | 26° /21° | 0 mm | 7 | |
| 23 Sept. | Sunny | 27° /22° | 0 mm | 7 | |
| 24 Sept. | Cloudy | 27° /22° | 0 mm | 7 | |
| 25 Sept. | Sunny | 26° /20° | 0 mm | 7 | |
| 26 Sept. | Sunny | 25° /20° | 0 mm | 7 | |
| 27 Sept. | Patchy rain possible | 26° /19° | 0.1 mm | 6 | |
| 28 Sept. | Patchy rain possible | 25° /20° | 0.2 mm | 6 | |
| 29 Sept. | Patchy light drizzle | 26° /20° | 0.9 mm | 6 | |
| 30 Sept. | Patchy rain possible | 24° /20° | 0.7 mm | 5 | |
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Important Notice
Our weather forecast for Rethymno in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Rethymno forecast closer to your planned date for the most up-to-date weather information.
Rethymno in September - FAQ
What are the expected maximum and minimum temperatures in Rethymno during September?
During September, expect a variety of temperatures with highs around 27° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Rethymno during September?
In September, Rethymno can expect light to moderate rainfall, totaling 22.7 mm across approximately 2 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Rethymno during September?
The average wind speed in Rethymno during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Rethymno in September?
As you prepare for your trip to Rethymno in September, 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 Rethymno, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Rethymno
Explore the daily rainfall trends and prepare for Rethymnos September weather 💧
UV exposure in Rethymno during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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