September weather forecastRhodes, Greece
September
Weather in September
September witnesses slight changes in weather conditions. The high temperature takes a little dip to 26.8°C (80.2°F), marking the onset of the fall season. However, even though it no longer stays at its peak, the sea temperature remains high in September, making it an ideal time for water activities. As Rhodes marches towards winter, the period of daylight starts to decrease.Temperature
Rhodes measures an average high-temperature of a still moderately hot 26.8°C (80.2°F) in September, nearly consistent with the preceding month. September nights document an average temperature reading of 24°C (75.2°F).Humidity
In Rhodes, the average relative humidity in September is 67%.Rainfall
In Rhodes, Greece, during September, the rain falls for 2.9 days and regularly aggregates up to 7mm (0.28") of precipitation. In Rhodes, during the entire year, the rain falls for 84.6 days and collects up to 390mm (15.35") of precipitation.Sea temperature
In Rhodes, the average seawater temperature in September is 26.8°C (80.2°F).Note: For activities in the water such as swimming or diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal for prolonged enjoyment without discomfort.
Daylight
The average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 06:38 and sunset at 19:35. On the last day of September, sunrise is at 07:01 and sunset at 18:52 EEST.
Sunshine
The average sunshine in September is 11.5h.UV index
In September, the average daily maximum UV index in Rhodes is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be mindful! Sand and water reflections can up the Sun's UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rhodes, Greece
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (14.7°C).
- Average low temperature in September: 24°C
The month with the highest average low temperature is August (25.6°C).
The coldest month (with the lowest average low temperature) is January (12.6°C).
Average pressure in September
Rhodes, Greece
- Average pressure in September: 1011.5mbar
The month with the highest atmospheric pressure is December (1017.3mbar).
The month with the lowest atmospheric pressure is July (1007.1mbar).
Average wind speed in September
Rhodes, Greece
- Average wind speed in September: 17.7km/h
The windiest months (with the highest average wind speed) are January and February (22.1km/h).
The calmest month (with the lowest average wind speed) is May (14.9km/h).
Average humidity in September
Rhodes, Greece
- Average humidity in September: 67%
The months with the highest relative humidity are February, April and June (70%).
The months with the lowest relative humidity are October and November (66%).
Average rainfall in September
Rhodes, Greece
- Average rainfall in September: 7mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in September
Rhodes, Greece
- Average rainfall days in September: 2.9 days
The month with the highest number of rainy days is January (15.2 days).
The months with the least rainy days are July and August (0.3 days).
Average sea temperature in September
Rhodes, Greece
- Average sea temperature in September: 26.8°C
The best month for swimming (with the highest average sea temperature) is August (27.3°C).
The coldest month (with the lowest average sea temperature) is February (17°C).
Average daylight in September /
Average sunshine in September
Rhodes, Greece
- Average daylight in September: 12h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 11h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
Rhodes, Greece
- Average sunshine days in September: 26.8 days
The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is January (13.1 days).
Average UV index in September
Rhodes, Greece
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in September
Rhodes, Greece
- Average cloud cover in September: 5
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 2).
Average visibility in September
Rhodes, 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).
