Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September signals a slight drop in average high-temperature, sliding from August's moderately hot 29°C (84.2°F) to a still warm 25.5°C (77.9°F). Samos maintains an average of approximately a pleasant 22.2°C (72°F) during September nights, with only a minimal decrease from the daytime temperature.Humidity
The average relative humidity in September in Samos is 65%.Rainfall
In Samos, in September, during 3.5 rainfall days, 10mm (0.39") of precipitation is typically accumulated. Throughout the year, in Samos, there are 92.8 rainfall days, and 352mm (13.86") of precipitation is accumulated.Sea temperature
In Samos, Greece, the average seawater temperature in September is 23.5°C (74.3°F).Note: For someone sensitive to cold, swimming in 23.5°C (74.3°F) waters can be invigorating, especially when considering elements like sunshine, wind, and current air temperature. (As a reference, Olympic swimming waters are kept between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In September, the average length of the day is 12h and 26min.On the first day of September in Samos, sunrise is at 06:42 and sunset at 19:41. On the last day of the month, sunrise is at 07:07 and sunset at 18:56 EEST.
Sunshine
In September, the average sunshine is 11.2h.UV index
The average daily maximum UV index in September in Samos is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Alert! Sand and water increase UV exposure due to their reflective properties.
Frequently asked questions
What are the temperatures in Samos in September?
What is the average humidity in September in Samos?
How many days does it rain in September in Samos?
What is the sea temperature in September in Samos?
What is the average length of the day in September in Samos?
When is the sunrise / sunset in September in Samos?
How long on average sun shines in September in Samos?
How high is the UV index in September in Samos?
Average temperature in September
Samos, Greece
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (29°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in September: 22.2°C
The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (10°C).
Average pressure in September
Samos, Greece
- Average pressure in September: 1012.3mbar
The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is July (1008.2mbar).
Average wind speed in September
Samos, Greece
- Average wind speed in September: 16.4km/h
The windiest month (with the highest average wind speed) is January (23.1km/h).
The calmest month (with the lowest average wind speed) is May (14.1km/h).
Average humidity in September
Samos, Greece
- Average humidity in September: 65%
The month with the highest relative humidity is February (71%).
The months with the lowest relative humidity are July and August (63%).
Average rainfall in September
Samos, Greece
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is January (79mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Samos, Greece
- Average rainfall days in September: 3.5 days
The months with the highest number of rainy days are January and December (13.1 days).
The month with the least rainy days is August (0.6 days).
Average sea temperature in September
Samos, Greece
- Average sea temperature in September: 23.5°C
The best month for swimming (with the highest average sea temperature) is August (24.8°C).
The coldest month (with the lowest average sea temperature) is March (16.1°C).
Average daylight in September /
Average sunshine in September
Samos, Greece
- Average daylight in September: 12h and 2min
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 and 1min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in September
Samos, Greece
- Average sunshine days in September: 25.5 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in September
Samos, Greece
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Samos, Greece
- Average cloud cover in September: 8
The month with the most cloud cover is January (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 3).
Average visibility in September
Samos, 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).
Samos, Greece
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