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Réthymno Town Weather in September
September in Réthymno Town brings high temperatures, with highs of 26°C (79°F) and nights dropping to 21°C (70°F). With excellent weather conditions overall, it's a good time to visit.
Rainfall in Réthymno Town in September
Records from the past 30 years suggest around a single day of rain, with 22 mm (0.9 in) average for the month. Any rain that does arrive tends to come in a single sharp spell rather than prolonged drizzle.
Temperature in Réthymno Town in September
September tends to be one of the excellent months in Réthymno Town, with 26°C (79°F) in the afternoon and 21°C (70°F) overnight. During September, the summer season is in full swing. This kind of day-to-night contrast is typical for this time of year. Nights are mild at around 21°C (70°F), which is comfortable for most people.
Sunshine in Réthymno Town in September
There are approximately 287 hours of sunshine this month, resulting in mostly clear days.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Réthymno Town.
Réthymno Town Temperature in September
Min Temperature
21°C (70°F)
Max Temperature
26°C (79°F)
Chance of Rain
4%
Precipitation
22 mm (0.9 in)
Rainy days
a single day
Humidity
61% *
Sunshine
287 hours *
Percentage Sunshine
*
* Data from: Souda (Kreta), Greece (38 KM, 24 Miles).
Réthymno Town Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Réthymno Town - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Réthymno Town typically stay consistent throughout September, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows typically ranging from 18°C (64°F) to 21°C (70°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Réthymno Town in September
Browse day-by-day weather records for Réthymno Town spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Réthymno Town historical weather extremes in September
Based on weather observations in Réthymno Town between 1976 and 2026, these are the recorded extremes during September.
- Réthymno Town recorded its highest September temperature of 37°C (99°F) on September 10, 1989.
- The lowest daytime temperature in September was 17°C (63°F), recorded on September 29, 1977.
- Nighttime temperatures dropped to 12°C (54°F) on September 29, 1992, marking the coldest September night on record.
Best Places in Greece in September
Find out more about the weather in Greece and which places have the best travel conditions in this month. See all of Greece in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Réthymno Town in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Réthymno Town in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Réthymno Town 3-Day Forecast
More climate data for Réthymno Town
Temperature Rainfall Sunshine Humidity
See the full Réthymno Town climate overview or explore weather in Greece.
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