Weather in September
Temperature
The shift from August to September includes a small decrease in the average high-temperature, from a moderately hot 28°C (82.4°F) to a still warm 25°C (77°F). Drvenik encounters an average low-temperature of 15°C (59°F) during September nights.Rainfall
In Drvenik, in September, during 9 rainfall days, 75mm (2.95") of precipitation is typically accumulated. Throughout the year, in Drvenik, there are 134 rainfall days, and 949mm (37.36") of precipitation is accumulated.Sea temperature
In Drvenik, Croatia, the average seawater temperature in September is 23°C (73.4°F).Note: If you're wary of the cold, the surrounding conditions—sunshine, wind, and air temperature become crucial when swimming in 23°C (73.4°F) waters. Olympic standards, for reference, are set between 25°C (77°F) and 28°C (82.4°F).
Daylight
The average length of the day in September in Drvenik is 12h and 30min.On the first day of September, sunrise is at 06:15 and sunset at 19:25. On the last day of the month, sunrise is at 06:47 and sunset at 18:33 CEST.
Sunshine
In Drvenik, the average sunshine in September is 8h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, a daily UV index of 5 turns into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Alert! UV radiation becomes sharper due to reflections from sand and water.
Frequently asked questions
What is the average September temperature in Drvenik?
How much does it rain in Drvenik in September?
What is the water temperature in September in Drvenik?
How many hours of daylight does Drvenik have in September?
When are sunrise and sunset in September in Drvenik?
How long on average sun shines in September in Drvenik?
What is the UV index intensity in September in Drvenik?
Average temperature in September
Drvenik, Croatia
- 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 (9°C).
- Average low temperature in September: 15°C
The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average rainfall in September
Drvenik, Croatia
- Average rainfall in September: 75mm
The wettest month (with the highest rainfall) is November (122mm).
The driest month (with the least rainfall) is July (41mm).
Average rainfall days in September
Drvenik, Croatia
- Average rainfall days in September: 9 days
The months with the highest number of rainy days are January, November and December (13 days).
The month with the least rainy days is July (8 days).
Average sea temperature in September
Drvenik, Croatia
- Average sea temperature in September: 23°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (14°C).
Average daylight in September /
Average sunshine in September
Drvenik, Croatia
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h
The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 3h).
Average UV index in September
Drvenik, Croatia
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).
Drvenik, Croatia
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