September weather forecastCavtat, Croatia
September
Weather in September
The first month of the autumn, September, is still a warm month in Cavtat, Croatia, with an average temperature ranging between max 23.4°C (74.1°F) and min 18.2°C (64.8°F).Temperature
With the onset of September, Cavtat experiences a modest temperature adjustment, with the average high-temperature gently receding from a warm 27.9°C (82.2°F) in August to a still moderately hot 23.4°C (74.1°F). An average minimum temperature of 18.2°C (64.8°F) marks the month of September.Humidity
In September, the average relative humidity is 64%.Rainfall
In Cavtat, during September, the rain falls for 9.9 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, in Cavtat, there are 134.6 rainfall days, and 827mm (32.56") of precipitation is accumulated.Snowfall
January, March through December are months without snowfall in Cavtat, Croatia.Sea temperature
In Cavtat, in September, the average water temperature is 24.3°C (75.7°F).Note: Imagine a swim in 24.3°C (75.7°F) waters. How you'd feel depends on your cold sensitivity, the sun's rays, the caress of the wind, and the warmth enveloping you. Comparatively, Olympic swimmers train in waters between 25°C (77°F) and 28°C (82.4°F).
Daylight
In Cavtat, the average length of the day in September is 12h and 29min.On the first day of September, sunrise is at 06:12 and sunset at 19:21. On the last day of the month, sunrise is at 06:43 and sunset at 18:30 CEST.
Sunshine
In Cavtat, Croatia, the average sunshine in September is 10.4h.UV index
The average daily maximum UV index in September in Cavtat, Croatia, is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 5 translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. It's recommended to limit sun exposure when its radiation is at its peak during midday. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Caution! The Sun's UV intensity grows with reflections off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cavtat, Croatia
- Average high temperature in September: 23.4°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (9.4°C).
- Average low temperature in September: 18.2°C
The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure in September
Cavtat, Croatia
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in September
Cavtat, Croatia
- Average wind speed in September: 12km/h
The windiest month (with the highest average wind speed) is February (16.8km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in September
Cavtat, Croatia
- Average humidity in September: 64%
The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Cavtat, Croatia
- Average rainfall in September: 54mm
The wettest month (with the highest rainfall) is November (165mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in September
Cavtat, Croatia
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is August (5.4 days).
Average snowfall in September
Cavtat, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Cavtat, Croatia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in September
Cavtat, Croatia
- Average sea temperature in September: 24.3°C
The best month for swimming (with the highest average sea temperature) is July (25.5°C).
The coldest months (with the lowest average sea temperature) are January and February (14.2°C).
Average daylight in September /
Average sunshine in September
Cavtat, Croatia
- Average daylight in September: 12h and 30min
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: 10h and 24min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in September
Cavtat, Croatia
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is August (21.4 days).
The month with the least sunshine days is May (13.8 days).
Average UV index in September
Cavtat, Croatia
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Cavtat, Croatia
- Average cloud cover in September: 18
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Cavtat, Croatia
- 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).
