Štanjel Weather in September

September in Štanjel sees daytime temperatures around 22°C (72°F) and lows of 13°C (55°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in Štanjel in September

Štanjel is in the rainy season in September, with rain on around 12 days and an average of 183 mm (7.2 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Štanjel in September

In September, Štanjel gets pleasant temperatures, with highs of 22°C (72°F). Nights cool to around 13°C (55°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 13°C (55°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Štanjel in September

The city usually sees around 211 hours of sunlight, indicating many sunny days despite it being the rainy season.

Average water temperature in September

The water temperature is 22°C (72°F), which most people find very comfortable. A good month for swimming and water sports.

If you prefer dry days with pleasant temperatures, May, June, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.