Weather in Split, Croatia in September

Best
Best
Best
Best
Tan
Tan
Tan
Tan
Tan
Tan
Sea
14°
 
Sea
14°
 
Sea
13°
 
Sea
15°
 
Sea
17°
 
Sea
22°
Swim
Sea
23°
Swim
Sea
25°
Swim
Sea
21°
Swim
Sea
19°
Swim
Sea
18°
 
Sea
15°
 

Visiting Split, Croatia in September

September is one of the best months to visit Split for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

September has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 7.9hrs making the days quite long and bright. September has total rainfall of 3.3cm (1.3inches) making it predominantly dry with occasional light showers on very few days. There are just 6.8 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a warm 21°C (70°F). September is a good month for swimming in Split with comfortable temperatures for most people.

Also consider visiting Split in one of the other best months of June, July, August, for the best beach weather.

Also consider one of our other suggestions for September.

Can you sunbathe in Split in September?

Yes, September is a good time for sunbathing in Split.

September has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 7.9hrs making the days quite long and bright. September has total rainfall of 3.3cm (1.3inches) making it predominantly dry with occasional light showers on very few days. There are just 6.8 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about September temperature and sunshine.

Can you swim in Split in September?

Yes, September is a good month for swimming in Split with warm sea temperatures 21°C (70°F).

More about September sea temperatures.

Is September a good time to holiday in Split?

Yes, September is a great time for a holiday in Split.

September has average maximum temperatures of 26°C (79°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 7.9hrs making the days quite long and bright. September has total rainfall of 3.3cm (1.3inches) making it predominantly dry with occasional light showers on very few days. There are just 6.8 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a warm 21°C (70°F). September is a good month for swimming in Split with comfortable temperatures for most people.

More about the September temperatures and sunshine.

Is Split warm in September?

Yes, Split is very warm and perfect for sunbathing on clear days in September.

The average maximum temperature in Split in September is 26°C (79°F). The average maximum temperature is 31°C (87°) in the previous month and 21°C (71°F) in the next month.

The average temperature in Split in September is 21°C (70°F). The average temperature is 25°C (78°F) in the previous month and 17°C (63°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Split in September?

The average day light hours per day in Split in September are 12.5. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 7.9hrs making the days quite long and bright.

More about September sunshine.

Temperature in Split in September

The average maximum temperature in Split in September is 26°C (79°F). The average maximum temperature is 31°C (87°F) in the previous month and 21°C (71°F) in the next month.

The average temperature in Split in September is 21°C (70°F). The average temperature is 25°C (78°F) in the previous month and 17°C (63°F) in the next month.

The average minimum temperature in Split in September is 17°C (62°F). The minimum temperature is 20°C (68°F) in the previous month and 13°C (55°F) in the next month.

Sunshine in Split in September

During September the average day light hours are 12.5 per day in Split. The sunshine percentage is 63% making it sunny but overcast at times. The hours of sunshine per day are 7.9hrs making the days quite long and bright.

The ultraviolet index in Split in September is typically 6.5 during September. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Split in September

The average sea water temperature in Split in September is 21.2°C (70.2°F) which is comfortable for swimming though some may prefer warmer water.

Rainfall in Split in September

The average total rainfall in Split in September is 3.3cm (1.3inches) and on average there are 6.8 rainy days in September making it a quite rainy time to visit the beach.

Humidity in Split in September

The maximum dew point (an indicator of humidity) in Split in September is 15°C (60°F) which is comfortable for everyone. The dew point is 18°C (64°F) in the previous month and 13°C (13°F) in the next month.

The average maximum relative humidity in Split in September is typically 75.3%. The maximum relative humidity is 71.8% in the previous month and 82% in the next month.

The average relative humidity in Split in September is typically 57.7%. The average relative humidity is 51.1% in the previous month and 66.1% in the next month.

Wind Speed in Split in September

The average maximum wind speed in Split in September is typically 21KM/H (13MPH). The average maximum wind speed is 23KM/H (14MPH) in the previous month and 20KM/H (12MPH) in the next month.

The average wind speed in Split in September is typically 9KM/H (5MPH). The average wind speed is 8KM/H (5MPH) in the previous month and 9KM/H (6MPH) in the next month.

The average wind direction in Split in September is from the North-Northwest.

Monthly Averages

Suggested Beaches in September

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