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The best travel time to Split in Croatia is from May til October and the best months are May, June and September.
Biograd na Moru Weather in September
Biograd na Moru in September sees high temperatures, with highs around 26°C (79°F) and overnight lows of 17°C (63°F). Rainfall is fairly high at around 107 mm (4.2 in) on average, so pack waterproofs just in case.
Rainfall in Biograd na Moru in September
The climate data from previous years indicates about 11 days of rain, averaging 107 mm (4.2 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Biograd na Moru in September
In September, Biograd na Moru gets high temperatures, with highs of 26°C (79°F). Nights cool to around 17°C (63°F). This kind of day-to-night contrast is typical for this time of year. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Biograd na Moru in September
The month enjoys around 246 hours of sunshine, creating mostly sunny days with good weather conditions.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May and June typically offer the best weather for Biograd na Moru.
Biograd na Moru Temperature in September
Min Temperature
17°C (63°F)
Max Temperature
26°C (79°F)
Chance of Rain
35%
Precipitation
107 mm (4.2 in)
Rainy days
11 days
Humidity
73%
Sunshine
246 hours
Percentage Sunshine
Biograd na Moru Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Biograd na Moru - and find the best time to visit.
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Biograd na Moru typically drop from around 27°C (81°F) at the start of September to approximately 23°C (73°F) by the end. Nights are cool, with lows typically ranging from 11°C (52°F) to 16°C (61°F).
Average temperatures in September
Daily Historical Precipitation
47-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Biograd na Moru in September
Browse day-by-day weather records for Biograd na Moru spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Biograd na Moru historical weather extremes in September
Our historical data for Biograd na Moru spans 1994 to 2025, revealing these weather extremes.
- On September 1, 2024, temperatures climbed to 34°C (93°F), marking the warmest September day on record.
- The lowest daytime temperature in September was 15°C (59°F), recorded on September 29, 2002.
Best Places in Croatia in September
Find out more about the weather in Croatia and which places have the best travel conditions in this month. See all of Croatia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Biograd na Moru in September
Warm but pleasant conditions in Biograd na Moru in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Biograd na Moru in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Biograd na Moru 3-Day Forecast
More climate data for Biograd na Moru
Temperature Rainfall Sunshine Humidity
See the full Biograd na Moru climate overview or explore weather in Croatia.
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Where to go in September - average daytime high across popular destinations.
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