Weather in September
Temperature
September is characterized by a slight reduction in average high-temperature, easing from a warm 28°C (82.4°F) in August to a still moderately hot 25°C (77°F). Throughout September in Glossa, a steady low-temperature average of 16°C (60.8°F) is noted.Rainfall
In September, in Glossa, the rain falls for 3 days. Throughout September, 46mm (1.81") of precipitation is accumulated. In Glossa, during the entire year, the rain falls for 80 days and collects up to 737mm (29.02") of precipitation.Sea temperature
In Glossa, the average seawater temperature in September is 23°C (73.4°F).Note: Swimming in 23°C (73.4°F) water can be enjoyable based on one's cold tolerance and conditions like sunshine, wind, and ambient temperature. (Olympic swimmers compete in waters between 25°C (77°F) and 28°C (82.4°F).)
Daylight
The average length of the day in September in Glossa is 12h and 26min.On the first day of the month, sunrise is at 06:54 and sunset at 19:56. On the last day of September, sunrise is at 07:21 and sunset at 19:09 EEST.
Sunshine
In September, the average sunshine is 10h.UV index
In September, the average daily maximum UV index in Glossa is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In September, the UV index of 6 transforms into the following advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take caution! The UV rays from the Sun gain strength from sand and water reflections.
Frequently asked questions
What is the average September temperature in Glossa?
How many days does it rain in September in Glossa?
How warm is the water in September in Glossa?
What is the average length of the day in September in Glossa?
What time are sunrise and sunset in September in Glossa?
How long on average sun shines in September in Glossa?
How high is the UV index in September in Glossa?
Average temperature in September
Glossa, Greece
- Average high temperature in September: 25°C
The warmest months (with the highest average high temperature) are July and August (28°C).
The month with the lowest average high temperature is January (10°C).
- Average low temperature in September: 16°C
The months with the highest average low temperature are July and August (18°C).
The coldest months (with the lowest average low temperature) are January and February (4°C).
Average rainfall in September
Glossa, Greece
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is December (121mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in September
Glossa, Greece
- Average rainfall days in September: 3 days
The month with the highest number of rainy days is December (10 days).
The months with the least rainy days are July, August and September (3 days).
Average sea temperature in September
Glossa, Greece
- Average sea temperature in September: 23°C
The best months for swimming (with the highest average sea temperature) are July and August (24°C).
The coldest months (with the lowest average sea temperature) are January, February and March (14°C).
Average daylight in September /
Average sunshine in September
Glossa, Greece
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 10h
The month with the most sunshine is July (Average sunshine: 13h).
The months with the least sunshine are January and December (Average sunshine: 4h).
Average UV index in September
Glossa, Greece
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 9).
The months with the lowest UV index are January, November and December (UV index 2).
Glossa, Greece
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