September weather forecastMikonos, Greece
September
Weather in September
September, the first month of the autumn in Mikonos, is still a warm month, with an average temperature fluctuating between 24°C (75.2°F) and 18°C (64.4°F).Temperature
A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a warm 27°C (80.6°F) to a still moderately hot 24°C (75.2°F). Mikonos's nighttime temperature in September drops to an average of 18°C (64.4°F).Rainfall
In Mikonos, in September, it is raining for 2 days, with typically 14mm (0.55") of accumulated precipitation. Throughout the year, in Mikonos, there are 68 rainfall days, and 526mm (20.71") of precipitation is accumulated.Sea temperature
In Mikonos, the average seawater temperature in September is 23.7°C (74.7°F).Note: Every individual's cold threshold differs, but factors like today's sunshine, wind, and temperature can tip the scales for a delightful swim in 23.7°C (74.7°F) waters. For reference, Olympians swim in waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
In Mikonos, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 06:49 and sunset at 19:47. On the last day of September, sunrise is at 07:13 and sunset at 19:03 EEST.
Sunshine
In September, the average sunshine is 11h.UV index
The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 7 in September translates into these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mikonos, Greece
- Average high temperature in September: 24°C
The warmest months (with the highest average high temperature) are July and August (27°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in September: 18°C
The months with the highest average low temperature are July and August (21°C).
The coldest months (with the lowest average low temperature) are January and February (7°C).
Average rainfall in September
Mikonos, Greece
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is December (102mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in September
Mikonos, Greece
- Average rainfall days in September: 2 days
The months with the highest number of rainy days are January and December (11 days).
The month with the least rainy days is June (1 days).
Average sea temperature in September
Mikonos, Greece
- Average sea temperature in September: 23.7°C
The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (15.9°C).
Average daylight in September /
Average sunshine in September
Mikonos, Greece
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in September: 11h
The month with the most sunshine is July (Average sunshine: 14h).
The month with the least sunshine is January (Average sunshine: 4h).
Average UV index in September
Mikonos, Greece
- Average UV index in September: 7
The month with the highest UV index is July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).
