September weather forecastChania, Greece
September
Weather in September
The arrival of September in Chania heralds the beginning of the transition into autumn. Despite the shift, the city continues to enjoy summer-like high temperatures of around 26°C (78.8°F) along with a sea temperature of 25.3°C (77.5°F). A shift in the weather seen with an increase in rainfall to 24mm (0.94") over approximately 8.3 days. Although Chania begins to pull back from summer's full throttle amicability, outdoor opportunities, from wine tours to sailing, remain plentiful. Indeed, September's soft sunlight and fewer crowds paint Chania in an attractive light.Temperature
At the start of September, Chania's average high-temperature reaches a still moderately hot 26°C (78.8°F), subtly different from the preceding month. The average temperature drops to a pleasant 20.1°C (68.2°F) during the night in the month of September.Humidity
In Chania, the average relative humidity in September is 67%.Rainfall
In Chania, in September, during 8.3 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Chania, during the entire year, the rain falls for 119.3 days and collects up to 509mm (20.04") of precipitation.Sea temperature
In September, the average sea temperature is 25.3°C (77.5°F).Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is recognized as warm and pleasant by all, making water activities comfortable and delightful for long durations.
Daylight
In September, the average length of the day is 12h and 24min.On the first day of the month, sunrise is at 06:56 and sunset at 19:51. On the last day of September, in Chania, sunrise is at 07:18 and sunset at 19:09 EEST.
Sunshine
In Chania, the average sunshine in September is 9.9h.UV index
In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: A daily high UV index of 6 in September leads to these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chania, Greece
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is July (28.5°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in September: 20.1°C
The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).
Average pressure in September
Chania, Greece
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1010.6mbar).
Average wind speed in September
Chania, Greece
- Average wind speed in September: 12.2km/h
The windiest month (with the highest average wind speed) is January (17km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in September
Chania, Greece
- Average humidity in September: 67%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (61%).
Average rainfall in September
Chania, Greece
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is January (91mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in September
Chania, Greece
- Average rainfall days in September: 8.3 days
The month with the highest number of rainy days is January (17.6 days).
The month with the least rainy days is July (1.7 days).
Average sea temperature in September
Chania, Greece
- Average sea temperature in September: 25.3°C
The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest month (with the lowest average sea temperature) is February (15.9°C).
Average daylight in September /
Average sunshine in September
Chania, Greece
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in September: 9h and 54min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Chania, Greece
- Average sunshine days in September: 20.3 days
The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is January (11.3 days).
Average UV index in September
Chania, Greece
- Average UV index in September: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Chania, Greece
- Average cloud cover in September: 13
The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility in September
Chania, Greece
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
