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
The perfect water temperature of 25.4°C (77.7°F) with 6mm (0.24") of accumulated rainfall and only 2.9 rainfall days, makes September a great period for swimming and other water activities.
Temperature
September's advent presents an average high-temperature of a still moderately hot 25.3°C (77.5°F), indicating a slight variation from the conditions of the previous month. During the nights of September, the average low-temperature in Karpathos holds at a still moderately hot 24.2°C (75.6°F).Humidity
The average relative humidity in September in Karpathos is 73%.Rainfall
In September, in Karpathos, the rain falls for 2.9 days. Throughout September, 6mm (0.24") of precipitation is accumulated. Throughout the year, there are 87.4 rainfall days, and 268mm (10.55") of precipitation is accumulated.Sea temperature
In September, the average sea temperature in Karpathos is 25.4°C (77.7°F).Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.
Daylight
In September, the average length of the day in Karpathos is 12h and 24min.On the first day of the month, sunrise is at 06:43 and sunset at 19:38. On the last day of September, in Karpathos, sunrise is at 07:05 and sunset at 18:56 EEST.
Sunshine
In September, the average sunshine in Karpathos is 11.3h.UV index
In Karpathos, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.
Frequently asked questions
What is the average September temperature in Karpathos?
What is the average humidity in September in Karpathos?
How many days does it rain in September in Karpathos?
What is the sea water temperature in September in Karpathos?
What is the average length of the day in September in Karpathos?
What time are sunrise and sunset in September in Karpathos?
How long on average sun shines in September in Karpathos?
How high is the UV index in September in Karpathos?
Average temperature in September
Karpathos, Greece
- Average high temperature in September: 25.3°C
The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (15.3°C).
- Average low temperature in September: 24.2°C
The month with the highest average low temperature is August (25.3°C).
The coldest month (with the lowest average low temperature) is January (13.8°C).
Average pressure in September
Karpathos, Greece
- Average pressure in September: 1011.9mbar
The month with the highest atmospheric pressure is December (1017.4mbar).
The month with the lowest atmospheric pressure is July (1007.5mbar).
Average wind speed in September
Karpathos, Greece
- Average wind speed in September: 27.1km/h
The windiest month (with the highest average wind speed) is July (30.2km/h).
The calmest month (with the lowest average wind speed) is May (20.5km/h).
Average humidity in September
Karpathos, Greece
- Average humidity in September: 73%
The months with the highest relative humidity are July and August (78%).
The months with the lowest relative humidity are January and December (69%).
Average rainfall in September
Karpathos, Greece
- Average rainfall in September: 6mm
The wettest months (with the highest rainfall) are January and December (53mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Karpathos, Greece
- Average rainfall days in September: 2.9 days
The month with the highest number of rainy days is January (15.3 days).
The month with the least rainy days is August (0.3 days).
Average sea temperature in September
Karpathos, Greece
- Average sea temperature in September: 25.4°C
The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest month (with the lowest average sea temperature) is February (16.8°C).
Average daylight in September /
Average sunshine in September
Karpathos, Greece
- Average daylight in September: 12h and 2min
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: 11h and 2min
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 18min).
Average sunshine days in September
Karpathos, Greece
- Average sunshine days in September: 25.9 days
The month with the most sunshine days is August (30.5 days).
The month with the least sunshine days is January (12.8 days).
Average UV index in September
Karpathos, 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, February and December (UV index 4).
Average cloud cover in September
Karpathos, Greece
- Average cloud cover in September: 6
The month with the most cloud cover is January (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 2).
Average visibility in September
Karpathos, 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).
Karpathos, Greece
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